485BPOS

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM N-1A
REGISTRATION STATEMENT (No. 002-73133)
		UNDER THE SECURITIES ACT OF 1933	[X]
		Pre-Effective Amendment No. ____	[ ]
		Post-Effective Amendment No. 108	[X]
and
REGISTRATION STATEMENT (No. 811-03221)
		UNDER THE INVESTMENT COMPANY ACT OF 1940	[X]
		Amendment No. 108	[X]
Fidelity Charles Street Trust
(Exact Name of Registrant as Specified in Charter)
82 Devonshire St., Boston, Massachusetts 02109
(Address Of Principal Executive Offices) (Zip Code)
Registrant's Telephone Number: 617-563-7000
Scott C. Goebel, Secretary
82 Devonshire Street
Boston, Massachusetts 02109
(Name and Address of Agent for Service)
It is proposed that this filing will become effective
	(X)	immediately upon filing pursuant to paragraph (b).
	( )	on ( ) pursuant to paragraph (b) at 5:30 p.m. Eastern Time.
	( )	60 days after filing pursuant to paragraph (a)(1) at 5:30 p.m. Eastern Time.
	( )	on ( ) pursuant to paragraph (a)(1) of Rule 485 at 5:30 p.m. Eastern Time.
	( )	75 days after filing pursuant to paragraph (a)(2) at 5:30 p.m. Eastern Time.
	( )	on ( ) pursuant to paragraph (a)(2) of Rule 485 at 5:30 p.m. Eastern Time.
If appropriate, check the following box:
	( )	this post-effective amendment designates a new effective date for a previously filed post-effective amendment.

EXHIBIT INDEX

Exhibit	Exhibit No.
XBRL Instance Document	EX-101.INS
XBRL Taxonomy Extension Schema Document	EX-101.SCH
XBRL Taxonomy Extension Calculation Linkbase Document	EX-101.CAL
XBRL Taxonomy Extension Definition Linkbase Document	EX-101.DEF
XBRL Taxonomy Extension Labels Linkbase Document	EX-101.LAB
XBRL Taxonomy Extension Presentation Linkbase Document	EX-101.PRE

SIGNATURES

Pursuant to the requirements of the Securities Act of 1933 and the Investment Company Act of 1940, the Registrant certifies that it meets all of the requirements for the effectiveness of this Registration Statement pursuant to Rule 485(b) under the Securities Act of 1933 and has duly caused this Post-Effective Amendment No. 108 to the Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Boston, and Commonwealth of Massachusetts, on the 20th day of January, 2012.

	Fidelity Charles Street Trust
	By	/s/John R. Hebble
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||		John R. Hebble, President

Pursuant to the requirements of the Securities Act of 1933, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.

(Signature)		(Title)	(Date)
/s/John R. Hebble		President and Treasurer	January 20, 2012
John R. Hebble		(Principal Executive Officer)
/s/Christine Reynolds		Chief Financial Officer	January 20, 2012
Christine Reynolds		(Principal Financial Officer)
/s/Abigail P. Johnson		Trustee	January 20, 2012
Abigail P. Johnson
/s/James C. Curvey	*	Trustee	January 20, 2012
James C. Curvey
/s/Albert R. Gamper	*	Trustee	January 20, 2012
Albert R. Gamper
/s/Robert F. Gartland	*	Trustee	January 20, 2012
Robert F. Gartland
/s/Arthur E. Johnson	*	Trustee	January 20, 2012
Arthur E. Johnson
/s/Michael E. Kenneally	*	Trustee	January 20, 2012
Michael E. Kenneally
/s/James H. Keyes	*	Trustee	January 20, 2012
James H. Keyes
/s/Marie L. Knowles	*	Trustee	January 20, 2012
Marie L. Knowles
/s/Kenneth L. Wolfe	*	Trustee	January 20, 2012
Kenneth L. Wolfe

*	By:	/s/Joseph R. Fleming
		Joseph R. Fleming, pursuant to a power of attorney dated February 1, 2011 and filed herewith.

POWER OF ATTORNEY

We, the undersigned Directors or Trustees, as the case may be, of the following investment companies:

  Fidelity Aberdeen Street Trust Fidelity Advisor Series II Fidelity Advisor Series IV Fidelity Boylston Street Trust Fidelity California Municipal Trust Fidelity California Municipal Trust II Fidelity Central Investment Portfolios II LLC Fidelity Charles Street Trust Fidelity Colchester Street Trust Fidelity Court Street Trust Fidelity Court Street Trust II Fidelity Fixed-Income Trust Fidelity Garrison Street Trust Fidelity Hereford Street Trust Fidelity Income Fund   Fidelity Massachusetts Municipal Trust Fidelity Money Market Trust Fidelity Municipal Trust Fidelity Municipal Trust II Fidelity Newbury Street Trust Fidelity New York Municipal Trust Fidelity New York Municipal Trust II Fidelity Oxford Street Trust Fidelity Phillips Street Trust Fidelity Revere Street Trust Fidelity School Street Trust Fidelity Union Street Trust Fidelity Union Street Trust II Variable Insurance Products Fund V

in addition to any other investment company for which Fidelity Management & Research Company ("FMR") or an affiliate acts as investment adviser and for which the undersigned individuals serve as Directors or Trustees (collectively, the "Funds"), hereby revoke all previous powers of attorney we have given to sign and otherwise act in our names and behalf in matters involving any investment company for which FMR or an affiliate acts as investment adviser and hereby constitute and appoint Thomas C. Bogle, Joseph R. Fleming, John V. O'Hanlon, Robert W. Helm and Anthony H. Zacharski, each of them singly, our true and lawful attorneys-in-fact, with full power of substitution, and with full power to each of them, to sign for us and in our names in the appropriate capacities, all Registration Statements of the Funds on Form N-1A, or any successors thereto, any and all subsequent Amendments, Pre-Effective Amendments, or Post-Effective Amendments to said Registration Statements or any successors thereto, and any supplements or other instruments in connection therewith, and generally to do all such things in our names and behalf in connection therewith as said attorneys-in-fact deem necessary or appropriate, to comply with the provisions of the Securities Act of 1933 and the Investment Company Act of 1940, and all related requirements of the Securities and Exchange Commission. We hereby ratify and confirm all that said attorneys-in-fact or their substitutes may do or cause to be done by virtue hereof. This power of attorney is effective for all documents filed on or after February 1, 2011.

WITNESS our hands on this first day of February 1, 2011.

/s/James C. Curvey	/s/Michael E. Kenneally
James C. Curvey	Michael E. Kenneally
/s/Albert R. Gamper, Jr.	/s/James H. Keyes
Albert R. Gamper, Jr.	James H. Keyes
/s/Robert F. Gartland	/s/Marie L. Knowles
Robert F. Gartland	Marie L. Knowles
/s/Arthur E. Johnson	/s/Kenneth L. Wolfe
Arthur E. Johnson	Kenneth L. Wolfe

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A T B C | Fidelity Global Balanced Fund

Fund Summary

Fund/Class:

Fidelity^® Global Balanced Fund/Fidelity Advisor^® Global Balanced Fund A, T, B, C

Investment Objective

The fund seeks income and capital growth consistent with reasonable risk.

Fee Table

The following table describes the fees and expenses that may be incurred when you buy, hold, or sell shares of the fund.

You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity funds. More information about these and other discounts is available from your investment professional and in the Fund Distribution section beginning on page (Click Here) of the prospectus.

Shareholder fees (fees paid directly from your investment)

Shareholder Fees A T B C Fidelity Global Balanced Fund	Class A		Class T		Class B		Class C
Maximum sales charge (load) on purchases (as a % of offering price)	5.75%		3.50%		none		none
Maximum contingent deferred sales charge (as a % of the lesser of original purchase price or redemption proceeds)	none	[1]	none	[1]	5.00%	[2]	1.00%	[3]
Redemption fee on shares held less than 30 days (as a % of amount redeemed)	1.00%		1.00%		1.00%		1.00%

Annual class operating expenses (expenses that you pay each year as a % of the value of your investment)

Annual Class Operating Expenses A T B C Fidelity Global Balanced Fund		Class A	Class T		Class B	Class C
Management fee	[1]	0.71%	0.71%		0.71%	0.71%
Distribution and/or Service (12b-1) fees		0.25%	0.50%		1.00%	1.00%
Other expenses		0.41%	0.39%		0.44%	0.42%
Total annual operating expenses		1.37%	1.60%	[2]	2.15%	2.13%

This example helps compare the cost of investing in the fund with the cost of investing in other mutual funds.

Let's say, hypothetically, that the annual return for shares of the fund is 5% and that your shareholder fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated and if you hold your shares:

Sell All Shares

Expense Example A T B C Fidelity Global Balanced Fund (USD $)	Class A	Class T	Class B	Class C
1 year	706	507	718	316
3 years	984	837	973	667
5 years	1,282	1,190	1,354	1,144
10 years	2,127	2,184	2,191	2,462

Hold Shares

Expense Example, No Redemption A T B C Fidelity Global Balanced Fund (USD $)	Class A	Class T	Class B	Class C
1 Year	706	507	218	216
3 Years	984	837	673	667
5 Years	1,282	1,190	1,154	1,144
10 Years	2,127	2,184	2,191	2,462

Portfolio Turnover

The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 197% of the average value of its portfolio.

Principal Investment Strategies

• Investing in equity and debt securities, including lower-quality debt securities, issued anywhere in the world.

• Investing at least 25% of total assets in fixed-income senior securities (including debt securities and preferred stock).

• Allocating investments across different countries and regions.

• Analyzing an issuer using fundamental factors (e.g., financial condition, earnings outlook, and strategy) and evaluating each security's current price relative to estimated long-term value to select investments.

• Investing in Fidelity's central funds (specialized investment vehicles used by Fidelity funds to invest in particular security types or investment disciplines).

Principal Investment Risks

• Stock Market Volatility. Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market can react differently to these developments.

• Interest Rate Changes. Interest rate increases can cause the price of a debt security to decrease.

• Foreign Exposure. Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market. Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.

• Prepayment. The ability of an issuer of a debt security to repay principal prior to a security's maturity can cause greater price volatility if interest rates change.

• Issuer-Specific Changes. The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole. Lower-quality debt securities (those of less than investment-grade quality) and certain types of other securities involve greater risk of default or price changes due to changes in the credit quality of the issuer. The value of lower-quality debt securities and certain types of other securities can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments.

An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. You could lose money by investing in the fund.

Performance

The following information is intended to help you understand the risks of investing in the fund. The information illustrates the performance of the fund's shares over the past year and compares the performance of the fund's shares to the performance of a securities market index and a hypothetical composite of market indexes over various periods of time. The indexes have characteristics relevant to the fund's investment strategies. Index descriptions appear in the Additional Information about the Indexes section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.

Visit www.advisor.fidelity.com for updated return information.

Year-by-Year Returns

The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.

Calendar Year

During the period shown in the chart for Class A:	Returns	Quarter ended
Highest Quarter Return	12.74%	September 30, 2010
Lowest Quarter Return	-7.96%	June 30, 2010
Year-to-Date Return	-6.26%	September 30, 2011

Average Annual Returns

Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges. After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement.

For the periods ended

December 31, 2010

Average Annual Total Returns A T B C Fidelity Global Balanced Fund	Past 1 year	Life of class		Inception Date
Return Before Taxes Class A	5.66%	21.06%	[1]	Feb. 19, 2009
Return Before Taxes Class T	8.04%	22.36%	[1]	Feb. 19, 2009
Return Before Taxes Class B	6.30%	22.25%	[1]	Feb. 19, 2009
Return Before Taxes Class C	10.37%	24.08%	[1]	Feb. 19, 2009
Return After Taxes on Distributions Class A	5.37%	20.66%	[1]	Feb. 19, 2009
Return After Taxes on Distributions and Sale of Fund Shares Class A	3.84%	17.96%	[1]	Feb. 19, 2009
MSCI® World Index (reflects no deduction for fees or expenses)	12.16%	32.92%	[1]	Feb. 19, 2009
Fidelity® Global Balanced Composite Index (reflects no deduction for fees or expenses)	9.74%	22.60%	[1]	Feb. 19, 2009

[1] Class A and Class T purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class T purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% or 0.25%, respectively.

[2] Declines over 6 years from 5.00% to 0%.

[3] On Class C shares redeemed less than one year after purchase.

[1] The fund may invest in Fidelity Commodity Strategy Central Fund, which in turn invests in a wholly-owned subsidiary that invests in commodity-linked derivative instruments. Fidelity Management & Research Company (FMR) has contractually agreed to waive the fund's management fee in an amount equal to its proportionate share of the management fee paid to FMR by the subsidiary based on the fund's proportionate ownership of the central fund. This arrangement will remain in effect for at least one year from the effective date of the prospectus, and will remain in effect thereafter as long as FMR's contract with the subsidiary is in place. If FMR's contract with the subsidiary is terminated, FMR, in its sole discretion, may discontinue the arrangement. For the fund's most recent fiscal year, the waiver rounded to less than 0.01% for each class.

[2] Differs from the ratios of expenses to average net assets in the Financial Highlights section of the prospectus because of acquired fund fees and expenses.

[1] From February 19, 2009.

XML

Inst | Fidelity Global Balanced Fund

Fund Summary

Fund/Class:

Fidelity^® Global Balanced Fund/Fidelity Advisor^® Global Balanced Fund Institutional

Investment Objective

The fund seeks income and capital growth consistent with reasonable risk.

Fee Table

The following table describes the fees and expenses that may be incurred when you buy, hold, or sell shares of the fund.

Shareholder fees (fees paid directly from your investment)

Shareholder Fees	Inst Fidelity Global Balanced Fund Institutional Class
Redemption fee on shares held less than 30 days (as a % of amount redeemed)	1.00%

Annual class operating expenses (expenses that you pay each year as a % of the value of your investment)

Annual Class Operating Expenses		Inst Fidelity Global Balanced Fund Institutional Class
Management fee	[1]	0.71%
Distribution and/or Service (12b-1) fees		none
Other expenses		0.41%
Total annual operating expenses	[2]	1.12%

This example helps compare the cost of investing in the fund with the cost of investing in other mutual funds.

Let's say, hypothetically, that the annual return for shares of the fund is 5% and that your shareholder fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:

Expense Example (USD $)	Inst Fidelity Global Balanced Fund Institutional Class
1 year	114
3 years	356
5 years	617
10 years	1,363

Portfolio Turnover

The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 197% of the average value of its portfolio.

Principal Investment Strategies

• Investing in equity and debt securities, including lower-quality debt securities, issued anywhere in the world.

• Investing at least 25% of total assets in fixed-income senior securities (including debt securities and preferred stock).

• Allocating investments across different countries and regions.

• Analyzing an issuer using fundamental factors (e.g., financial condition, earnings outlook, and strategy) and evaluating each security's current price relative to estimated long-term value to select investments.

• Investing in Fidelity's central funds (specialized investment vehicles used by Fidelity funds to invest in particular security types or investment disciplines).

Principal Investment Risks

• Stock Market Volatility. Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market can react differently to these developments.

• Interest Rate Changes. Interest rate increases can cause the price of a debt security to decrease.

• Foreign Exposure. Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market. Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.

• Prepayment. The ability of an issuer of a debt security to repay principal prior to a security's maturity can cause greater price volatility if interest rates change.

• Issuer-Specific Changes. The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole. Lower-quality debt securities (those of less than investment-grade quality) and certain types of other securities involve greater risk of default or price changes due to changes in the credit quality of the issuer. The value of lower-quality debt securities and certain types of other securities can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments.

An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. You could lose money by investing in the fund.

Performance

The following information is intended to help you understand the risks of investing in the fund. The information illustrates the performance of the fund's shares over the past year and compares the performance of the fund's shares to the performance of a securities market index and a hypothetical composite of market indexes over various periods of time. The indexes have characteristics relevant to the fund's investment strategies. Index descriptions appear in the Additional Information about the Indexes section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.

Visit www.advisor.fidelity.com for updated return information.

Year-by-Year Returns

Calendar Year

During the period shown in the chart:	Returns	Quarter ended
Highest Quarter Return	12.80%	September 30, 2010
Lowest Quarter Return	-7.89%	June 30, 2010
Year-to-Date Return	-6.06%	September 30, 2011

Average Annual Returns

After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement.

For the periods ended

December 31, 2010

Average Annual Total Returns Inst Fidelity Global Balanced Fund	Past 1 year	Life of class		Inception Date
Return Before Taxes Institutional Class	12.41%	25.36%	[1]	Feb. 19, 2009
Return After Taxes on Distributions Institutional Class	12.02%	24.88%	[1]	Feb. 19, 2009
Return After Taxes on Distributions and Sale of Fund Shares Institutional Class	8.24%	21.65%	[1]	Feb. 19, 2009
MSCI® World Index (reflects no deduction for fees or expenses)	12.16%	32.92%	[1]	Feb. 19, 2009
Fidelity® Global Balanced Composite Index (reflects no deduction for fees or expenses)	9.74%	22.60%	[1]	Feb. 19, 2009

[1] The fund may invest in Fidelity Commodity Strategy Central Fund, which in turn invests in a wholly-owned subsidiary that invests in commodity-linked derivative instruments. Fidelity Management & Research Company (FMR) has contractually agreed to waive the fund's management fee in an amount equal to its proportionate share of the management fee paid to FMR by the subsidiary based on the fund's proportionate ownership of the central fund. This arrangement will remain in effect for at least one year from the effective date of the prospectus, and will remain in effect thereafter as long as FMR's contract with the subsidiary is in place. If FMR's contract with the subsidiary is terminated, FMR, in its sole discretion, may discontinue the arrangement. For the fund's most recent fiscal year, the waiver rounded to less than 0.01% for the class.

[2] Differs from the ratios of expenses to average net assets in the Financial Highlights section of the prospectus because of acquired fund fees and expenses.

[1] From February 19, 2009.

XML

Retail | Fidelity Global Balanced Fund

Fund Summary

Fund/Class:

Fidelity^® Global Balanced Fund/Fidelity Global Balanced Fund

Investment Objective

The fund seeks income and capital growth consistent with reasonable risk.

Fee Table

The following table describes the fees and expenses that may be incurred when you buy, hold, or sell shares of the fund.

Shareholder fees (fees paid directly from your investment)

Shareholder Fees	Retail Fidelity Global Balanced Fund Class: Fidelity Global Balanced Fund
Redemption fee on shares held less than 30 days (as a % of amount redeemed)	1.00%

Annual class operating expenses (expenses that you pay each year as a % of the value of your investment)

Annual Class Operating Expenses		Retail Fidelity Global Balanced Fund Class: Fidelity Global Balanced Fund
Management fee	[1]	0.71%
Distribution and/or Service (12b-1) fees		none
Other expenses		0.35%
Total annual operating expenses	[2]	1.06%

This example helps compare the cost of investing in the fund with the cost of investing in other mutual funds.

Let's say, hypothetically, that the annual return for shares of the fund is 5% and that your shareholder fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:

Expense Example (USD $)	Retail Fidelity Global Balanced Fund Class: Fidelity Global Balanced Fund
1 year	108
3 years	337
5 years	585
10 years	1,294

Portfolio Turnover

The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 197% of the average value of its portfolio.

Principal Investment Strategies

• Investing in equity and debt securities, including lower-quality debt securities, issued anywhere in the world.

• Investing at least 25% of total assets in fixed-income senior securities (including debt securities and preferred stock).

• Allocating investments across different countries and regions.

• Analyzing an issuer using fundamental factors (e.g., financial condition, earnings outlook, and strategy) and evaluating each security's current price relative to estimated long-term value to select investments.

• Investing in Fidelity's central funds (specialized investment vehicles used by Fidelity funds to invest in particular security types or investment disciplines).

Principal Investment Risks

• Stock Market Volatility. Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market can react differently to these developments.

• Interest Rate Changes. Interest rate increases can cause the price of a debt security to decrease.

• Foreign Exposure. Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market. Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.

• Prepayment. The ability of an issuer of a debt security to repay principal prior to a security's maturity can cause greater price volatility if interest rates change.

• Issuer-Specific Changes. The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole. Lower-quality debt securities (those of less than investment-grade quality) and certain types of other securities involve greater risk of default or price changes due to changes in the credit quality of the issuer. The value of lower-quality debt securities and certain types of other securities can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments.

An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. You could lose money by investing in the fund.

Performance

The following information is intended to help you understand the risks of investing in the fund. The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index and a hypothetical composite of market indexes over various periods of time. The indexes have characteristics relevant to the fund's investment strategies. Index descriptions appear in the Additional Information about the Indexes section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.

Visit www.fidelity.com for updated return information.

Year-by-Year Returns

Calendar Years

During the periods shown in the chart:	Returns	Quarter ended
Highest Quarter Return	14.80%	June 30, 2009
Lowest Quarter Return	-12.35%	September 30, 2008
Year-to-Date Return	-6.01%	September 30, 2011

Average Annual Returns

After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement.

For the periods ended

December 31, 2010

Average Annual Total Returns Retail Fidelity Global Balanced Fund	Past 1 year	Past 5 years	Past 10 years
Return Before Taxes Class: Fidelity Global Balanced Fund	12.51%	6.47%	6.62%
Return After Taxes on Distributions Class: Fidelity Global Balanced Fund	12.13%	5.31%	5.74%
Return After Taxes on Distributions and Sale of Fund Shares Class: Fidelity Global Balanced Fund	8.31%	5.14%	5.45%
MSCI® World Index (reflects no deduction for fees or expenses)	12.16%	2.83%	2.66%
Fidelity® Global Balanced Composite Index (reflects no deduction for fees or expenses)	9.74%	4.97%	4.68%

[1] The fund may invest in Fidelity Commodity Strategy Central Fund, which in turn invests in a wholly-owned subsidiary that invests in commodity-linked derivative instruments. Fidelity Management & Research Company (FMR) has contractually agreed to waive the fund's management fee in an amount equal to its proportionate share of the management fee paid to FMR by the subsidiary based on the fund's proportionate ownership of the central fund. This arrangement will remain in effect for at least one year from the effective date of the prospectus, and will remain in effect thereafter as long as FMR's contract with the subsidiary is in place. If FMR's contract with the subsidiary is terminated, FMR, in its sole discretion, may discontinue the arrangement. For the fund's most recent fiscal year, the waiver rounded to less than 0.01% for the class.

[2] Differs from the ratios of expenses to average net assets in the Financial Highlights section of the prospectus because of acquired fund fees and expenses.

XML

Label

Element

Value

Risk/Return:

rr_RiskReturnAbstract

Document Type

dei_DocumentType

485BPOS

Document Period End Date

dei_DocumentPeriodEndDate

Oct. 31, 2011

Registrant Name

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FIDELITY CHARLES STREET TRUST

Central Index Key

dei_EntityCentralIndexKey

0000354046

Amendment Flag

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false

Document Creation Date

dei_DocumentCreationDate

Dec. 29, 2011

Document Effective Date

dei_DocumentEffectiveDate

Dec. 30, 2011

Prospectus Date

rr_ProspectusDate

Dec. 30, 2011

Retail | Fidelity Global Balanced Fund

Risk/Return:

rr_RiskReturnAbstract

Risk/Return [Heading]

rr_RiskReturnHeading

Fund Summary

Fund/Class:

Fidelity^® Global Balanced Fund/Fidelity Global Balanced Fund

Objective [Heading]

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Investment Objective

Objective, Primary [Text Block]

rr_ObjectivePrimaryTextBlock

The fund seeks income and capital growth consistent with reasonable risk.

Fee Table

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Expense [Heading]

rr_ExpenseHeading

Fee Table

Expense Narrative [Text Block]

rr_ExpenseNarrativeTextBlock

The following table describes the fees and expenses that may be incurred when you buy, hold, or sell shares of the fund.

Shareholder fees

rr_ShareholderFeesAbstract

Shareholder Fees Caption [Text]

rr_ShareholderFeesCaption

Shareholder fees (fees paid directly from your investment)

Annual class operating expenses

rr_OperatingExpensesAbstract

Operating Expenses Caption [Text]

rr_OperatingExpensesCaption

Annual class operating expenses (expenses that you pay each year as a % of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination

rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination

at least one year from the effective date of the prospectus

Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text]

rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees

Differs from the ratios of expenses to average net assets in the Financial Highlights section of the prospectus because of acquired fund fees and expenses.

Expense Example

rr_ExpenseExampleAbstract

Expense Example Narrative [Text Block]

rr_ExpenseExampleNarrativeTextBlock

This example helps compare the cost of investing in the fund with the cost of investing in other mutual funds.

Let's say, hypothetically, that the annual return for shares of the fund is 5% and that your shareholder fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:

Portfolio Turnover

fcst354046_PortfolioTurnoverAltAbstract

Portfolio Turnover [Heading]

rr_PortfolioTurnoverHeading

Portfolio Turnover

Portfolio Turnover [Text Block]

rr_PortfolioTurnoverTextBlock

The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 197% of the average value of its portfolio.

Portfolio Turnover, Rate

rr_PortfolioTurnoverRate

197.00%

Strategy [Heading]

rr_StrategyHeading

Principal Investment Strategies

Strategy Narrative [Text Block]

rr_StrategyNarrativeTextBlock

• Investing in equity and debt securities, including lower-quality debt securities, issued anywhere in the world.

• Investing at least 25% of total assets in fixed-income senior securities (including debt securities and preferred stock).

• Allocating investments across different countries and regions.

• Analyzing an issuer using fundamental factors (e.g., financial condition, earnings outlook, and strategy) and evaluating each security's current price relative to estimated long-term value to select investments.

• Investing in Fidelity's central funds (specialized investment vehicles used by Fidelity funds to invest in particular security types or investment disciplines).

Risk [Heading]

rr_RiskHeading

Principal Investment Risks

Risk Narrative [Text Block]

rr_RiskNarrativeTextBlock

• Stock Market Volatility. Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market can react differently to these developments.

• Interest Rate Changes. Interest rate increases can cause the price of a debt security to decrease.

• Foreign Exposure. Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market. Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.

• Prepayment. The ability of an issuer of a debt security to repay principal prior to a security's maturity can cause greater price volatility if interest rates change.

• Issuer-Specific Changes. The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole. Lower-quality debt securities (those of less than investment-grade quality) and certain types of other securities involve greater risk of default or price changes due to changes in the credit quality of the issuer. The value of lower-quality debt securities and certain types of other securities can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments.

An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. You could lose money by investing in the fund.

Risk Not Insured Depository Institution [Text]

rr_RiskNotInsuredDepositoryInstitution

An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.

Risk Lose Money [Text]

rr_RiskLoseMoney

You could lose money by investing in the fund.

Performance

fcst354046_FundPastPerformanceAbstract

Bar Chart and Performance Table [Heading]

rr_BarChartAndPerformanceTableHeading

Performance

Performance Narrative [Text Block]

rr_PerformanceNarrativeTextBlock

The following information is intended to help you understand the risks of investing in the fund. The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index and a hypothetical composite of market indexes over various periods of time. The indexes have characteristics relevant to the fund's investment strategies. Index descriptions appear in the Additional Information about the Indexes section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.

Visit www.fidelity.com for updated return information.

Performance Information Illustrates Variability of Returns [Text]

rr_PerformanceInformationIllustratesVariabilityOfReturns

The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index and a hypothetical composite of market indexes over various periods of time.

Performance Past Does Not Indicate Future [Text]

rr_PerformancePastDoesNotIndicateFuture

Past performance (before and after taxes) is not an indication of future performance.

Performance Availability Website Address [Text]

rr_PerformanceAvailabilityWebSiteAddress

www.fidelity.com

Annual Total Returns

rr_BarChartTableAbstract

Bar Chart [Heading]

rr_BarChartHeading

Year-by-Year Returns

Calendar Years

Bar Chart Closing [Text Block]

rr_BarChartClosingTextBlock

During the periods shown in the chart:	Returns	Quarter ended
Highest Quarter Return	14.80%	June 30, 2009
Lowest Quarter Return	-12.35%	September 30, 2008
Year-to-Date Return	-6.01%	September 30, 2011

Average Annual Returns

rr_AverageAnnualReturnAbstract

Performance Table Heading

rr_PerformanceTableHeading

Average Annual Returns

Performance Table Narrative

rr_PerformanceTableNarrativeTextBlock

After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement.

For the periods ended

December 31, 2010

Performance Table Uses Highest Federal Rate

rr_PerformanceTableUsesHighestFederalRate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.

Performance Table Not Relevant to Tax Deferred

rr_PerformanceTableNotRelevantToTaxDeferred

The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement.

Retail | Fidelity Global Balanced Fund | Class: Fidelity Global Balanced Fund

Shareholder fees

rr_ShareholderFeesAbstract

Redemption fee on shares held less than 30 days (as a % of amount redeemed)

rr_RedemptionFeeOverRedemption

1.00%

Annual class operating expenses

rr_OperatingExpensesAbstract

Management fee

rr_ManagementFeesOverAssets

0.71%

^[1]

Distribution and/or Service (12b-1) fees

rr_DistributionAndService12b1FeesOverAssets

none

Other expenses

rr_OtherExpensesOverAssets

0.35%

Total annual operating expenses

rr_ExpensesOverAssets

1.06%

^[2]

Expense Example

rr_ExpenseExampleAbstract

1 year

rr_ExpenseExampleYear01

108

3 years

rr_ExpenseExampleYear03

337

5 years

rr_ExpenseExampleYear05

585

10 years

rr_ExpenseExampleYear10

1,294

Annual Total Returns

rr_BarChartTableAbstract

2001

rr_AnnualReturn2001

(8.15%)

2002

rr_AnnualReturn2002

(6.14%)

2003

rr_AnnualReturn2003

29.90%

2004

rr_AnnualReturn2004

13.67%

2005

rr_AnnualReturn2005

9.00%

2006

rr_AnnualReturn2006

13.70%

2007

rr_AnnualReturn2007

13.77%

2008

rr_AnnualReturn2008

(23.27%)

2009

rr_AnnualReturn2009

22.52%

2010

rr_AnnualReturn2010

12.51%

Highest Quarterly Return, Label

rr_HighestQuarterlyReturnLabel

Highest Quarter Return

Highest Quarterly Return

rr_BarChartHighestQuarterlyReturn

14.80%

Highest Quarterly Return, Date

rr_BarChartHighestQuarterlyReturnDate

Jun. 30, 2009

Lowest Quarterly Return, Label

rr_LowestQuarterlyReturnLabel

Lowest Quarter Return

Lowest Quarterly Return

rr_BarChartLowestQuarterlyReturn

(12.35%)

Lowest Quarterly Return, Date

rr_BarChartLowestQuarterlyReturnDate

Sep. 30, 2008

Year to Date Return, Label

rr_YearToDateReturnLabel

Year-to-Date Return

Bar Chart, Year to Date Return

rr_BarChartYearToDateReturn

(6.01%)

Bar Chart, Year to Date Return, Date

rr_BarChartYearToDateReturnDate

Sep. 30, 2011

Retail | Return Before Taxes | Fidelity Global Balanced Fund | Class: Fidelity Global Balanced Fund

Average Annual Returns

rr_AverageAnnualReturnAbstract

Column

rr_AverageAnnualReturnColumnName

Fidelity Global Balanced Fund

Label

rr_AverageAnnualReturnLabel

Return Before Taxes

Past 1 year

rr_AverageAnnualReturnYear01

12.51%

Past 5 years

rr_AverageAnnualReturnYear05

6.47%

Past 10 years

rr_AverageAnnualReturnYear10

6.62%

Retail | Return After Taxes on Distributions | Fidelity Global Balanced Fund | Class: Fidelity Global Balanced Fund

Average Annual Returns

rr_AverageAnnualReturnAbstract

Column

rr_AverageAnnualReturnColumnName

Fidelity Global Balanced Fund

Label

rr_AverageAnnualReturnLabel

Return After Taxes on Distributions

Past 1 year

rr_AverageAnnualReturnYear01

12.13%

Past 5 years

rr_AverageAnnualReturnYear05

5.31%

Past 10 years

rr_AverageAnnualReturnYear10

5.74%

Retail | Return After Taxes on Distributions and Sale of Fund Shares | Fidelity Global Balanced Fund | Class: Fidelity Global Balanced Fund

Average Annual Returns

rr_AverageAnnualReturnAbstract

Column

rr_AverageAnnualReturnColumnName

Fidelity Global Balanced Fund

Label

rr_AverageAnnualReturnLabel

Return After Taxes on Distributions and Sale of Fund Shares

Past 1 year

rr_AverageAnnualReturnYear01

8.31%

Past 5 years

rr_AverageAnnualReturnYear05

5.14%

Past 10 years

rr_AverageAnnualReturnYear10

5.45%

Retail | MSCI® World Index (reflects no deduction for fees or expenses) | Fidelity Global Balanced Fund

Average Annual Returns

rr_AverageAnnualReturnAbstract

Label

rr_AverageAnnualReturnLabel

MSCI^® World Index

Index No Deduction for Fees, Expenses, Taxes [Text]

rr_IndexNoDeductionForFeesExpensesTaxes

(reflects no deduction for fees or expenses)

Past 1 year

rr_AverageAnnualReturnYear01

12.16%

Past 5 years

rr_AverageAnnualReturnYear05

2.83%

Past 10 years

rr_AverageAnnualReturnYear10

2.66%

Retail | Fidelity® Global Balanced Composite Index (reflects no deduction for fees or expenses) | Fidelity Global Balanced Fund

Average Annual Returns

rr_AverageAnnualReturnAbstract

Label

rr_AverageAnnualReturnLabel

Fidelity Global Balanced Composite Index

Index No Deduction for Fees, Expenses, Taxes [Text]

rr_IndexNoDeductionForFeesExpensesTaxes

(reflects no deduction for fees or expenses)

Past 1 year

rr_AverageAnnualReturnYear01

9.74%

Past 5 years

rr_AverageAnnualReturnYear05

4.97%

Past 10 years

rr_AverageAnnualReturnYear10

4.68%

A T B C | Fidelity Global Balanced Fund

Risk/Return:

rr_RiskReturnAbstract

Risk/Return [Heading]

rr_RiskReturnHeading

Fund Summary

Fund/Class:

Fidelity^® Global Balanced Fund/Fidelity Advisor^® Global Balanced Fund A, T, B, C

Objective [Heading]

rr_ObjectiveHeading

Investment Objective

Objective, Primary [Text Block]

rr_ObjectivePrimaryTextBlock

The fund seeks income and capital growth consistent with reasonable risk.

Fee Table

fcst354046_FundFeesAndExpensesAbstract

Expense [Heading]

rr_ExpenseHeading

Fee Table

Expense Narrative [Text Block]

rr_ExpenseNarrativeTextBlock

The following table describes the fees and expenses that may be incurred when you buy, hold, or sell shares of the fund.

You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity funds. More information about these and other discounts is available from your investment professional and in the Fund Distribution section beginning on page (Click Here) of the prospectus.

Expense Breakpoint Discounts [Text]

rr_ExpenseBreakpointDiscounts

You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity funds.

Expense Breakpoint, Minimum Investment Required [Amount]

rr_ExpenseBreakpointMinimumInvestmentRequiredAmount

50,000

Shareholder fees

rr_ShareholderFeesAbstract

Shareholder Fees Caption [Text]

rr_ShareholderFeesCaption

Shareholder fees (fees paid directly from your investment)

Annual class operating expenses

rr_OperatingExpensesAbstract

Operating Expenses Caption [Text]

rr_OperatingExpensesCaption

Annual class operating expenses (expenses that you pay each year as a % of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination

rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination

at least one year from the effective date of the prospectus

Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text]

rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees

Differs from the ratios of expenses to average net assets in the Financial Highlights section of the prospectus because of acquired fund fees and expenses.

Expense Example

rr_ExpenseExampleAbstract

Expense Example Narrative [Text Block]

rr_ExpenseExampleNarrativeTextBlock

This example helps compare the cost of investing in the fund with the cost of investing in other mutual funds.

Let's say, hypothetically, that the annual return for shares of the fund is 5% and that your shareholder fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated and if you hold your shares:

Expense Example by, Year, Caption [Text]

rr_ExpenseExampleByYearCaption

Sell All Shares

Expense Example, No Redemption

rr_ExpenseExampleNoRedemptionAbstract

Expense Example, No Redemption, By Year, Caption [Text]

rr_ExpenseExampleNoRedemptionByYearCaption

Hold Shares

Portfolio Turnover

fcst354046_PortfolioTurnoverAltAbstract

Portfolio Turnover [Heading]

rr_PortfolioTurnoverHeading

Portfolio Turnover

Portfolio Turnover [Text Block]

rr_PortfolioTurnoverTextBlock

The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 197% of the average value of its portfolio.

Portfolio Turnover, Rate

rr_PortfolioTurnoverRate

197.00%

Strategy [Heading]

rr_StrategyHeading

Principal Investment Strategies

Strategy Narrative [Text Block]

rr_StrategyNarrativeTextBlock

• Investing in equity and debt securities, including lower-quality debt securities, issued anywhere in the world.

• Investing at least 25% of total assets in fixed-income senior securities (including debt securities and preferred stock).

• Allocating investments across different countries and regions.

• Analyzing an issuer using fundamental factors (e.g., financial condition, earnings outlook, and strategy) and evaluating each security's current price relative to estimated long-term value to select investments.

• Investing in Fidelity's central funds (specialized investment vehicles used by Fidelity funds to invest in particular security types or investment disciplines).

Risk [Heading]

rr_RiskHeading

Principal Investment Risks

Risk Narrative [Text Block]

rr_RiskNarrativeTextBlock

• Stock Market Volatility. Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market can react differently to these developments.

• Interest Rate Changes. Interest rate increases can cause the price of a debt security to decrease.

• Foreign Exposure. Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market. Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.

• Prepayment. The ability of an issuer of a debt security to repay principal prior to a security's maturity can cause greater price volatility if interest rates change.

• Issuer-Specific Changes. The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole. Lower-quality debt securities (those of less than investment-grade quality) and certain types of other securities involve greater risk of default or price changes due to changes in the credit quality of the issuer. The value of lower-quality debt securities and certain types of other securities can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments.

An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. You could lose money by investing in the fund.

Risk Not Insured Depository Institution [Text]

rr_RiskNotInsuredDepositoryInstitution

An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.

Risk Lose Money [Text]

rr_RiskLoseMoney

You could lose money by investing in the fund.

Performance

fcst354046_FundPastPerformanceAbstract

Bar Chart and Performance Table [Heading]

rr_BarChartAndPerformanceTableHeading

Performance

Performance Narrative [Text Block]

rr_PerformanceNarrativeTextBlock

The following information is intended to help you understand the risks of investing in the fund. The information illustrates the performance of the fund's shares over the past year and compares the performance of the fund's shares to the performance of a securities market index and a hypothetical composite of market indexes over various periods of time. The indexes have characteristics relevant to the fund's investment strategies. Index descriptions appear in the Additional Information about the Indexes section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.

Visit www.advisor.fidelity.com for updated return information.

Performance Information Illustrates Variability of Returns [Text]

rr_PerformanceInformationIllustratesVariabilityOfReturns

The information illustrates the performance of the fund's shares over the past year and compares the performance of the fund's shares to the performance of a securities market index and a hypothetical composite of market indexes over various periods of time.

Performance Past Does Not Indicate Future [Text]

rr_PerformancePastDoesNotIndicateFuture

Past performance (before and after taxes) is not an indication of future performance.

Performance Availability Website Address [Text]

rr_PerformanceAvailabilityWebSiteAddress

www.advisor.fidelity.com

Annual Total Returns

rr_BarChartTableAbstract

Bar Chart [Heading]

rr_BarChartHeading

Year-by-Year Returns

Bar Chart Does Not Reflect Sales Loads [Text]

rr_BarChartDoesNotReflectSalesLoads

The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.

Calendar Year

Bar Chart Closing [Text Block]

rr_BarChartClosingTextBlock

During the period shown in the chart for Class A:	Returns	Quarter ended
Highest Quarter Return	12.74%	September 30, 2010
Lowest Quarter Return	-7.96%	June 30, 2010
Year-to-Date Return	-6.26%	September 30, 2011

Average Annual Returns

rr_AverageAnnualReturnAbstract

Performance Table Heading

rr_PerformanceTableHeading

Average Annual Returns

Performance Table Narrative

rr_PerformanceTableNarrativeTextBlock

Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges. After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement.

For the periods ended

December 31, 2010

Performance Table Does Reflect Sales Loads

rr_PerformanceTableDoesReflectSalesLoads

Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges.

Performance Table Uses Highest Federal Rate

rr_PerformanceTableUsesHighestFederalRate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.

Performance Table One Class of after Tax Shown [Text]

rr_PerformanceTableOneClassOfAfterTaxShown

After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary.

Performance Table Not Relevant to Tax Deferred

rr_PerformanceTableNotRelevantToTaxDeferred

The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement.

A T B C | Fidelity Global Balanced Fund | Class A

Shareholder fees

rr_ShareholderFeesAbstract

Maximum sales charge (load) on purchases (as a % of offering price)

rr_MaximumCumulativeSalesChargeOverOfferingPrice

5.75%

Maximum contingent deferred sales charge (as a % of the lesser of original purchase price or redemption proceeds)

rr_MaximumDeferredSalesChargeOverOther

none

^[3]

Redemption fee on shares held less than 30 days (as a % of amount redeemed)

rr_RedemptionFeeOverRedemption

1.00%

Expenses Deferred Charges [Text Block]

rr_ExpensesDeferredChargesTextBlock

Class A and Class T purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class T purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% or 0.25%, respectively.

Annual class operating expenses

rr_OperatingExpensesAbstract

Management fee

rr_ManagementFeesOverAssets

0.71%

^[4]

Distribution and/or Service (12b-1) fees

rr_DistributionAndService12b1FeesOverAssets

0.25%

Other expenses

rr_OtherExpensesOverAssets

0.41%

Total annual operating expenses

rr_ExpensesOverAssets

1.37%

Expense Example

rr_ExpenseExampleAbstract

1 year

rr_ExpenseExampleYear01

706

3 years

rr_ExpenseExampleYear03

984

5 years

rr_ExpenseExampleYear05

1,282

10 years

rr_ExpenseExampleYear10

2,127

Expense Example, No Redemption

rr_ExpenseExampleNoRedemptionAbstract

1 Year

rr_ExpenseExampleNoRedemptionYear01

706

3 Years

rr_ExpenseExampleNoRedemptionYear03

984

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,282

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,127

Annual Total Returns

rr_BarChartTableAbstract

2010

rr_AnnualReturn2010

12.10%

Highest Quarterly Return, Label

rr_HighestQuarterlyReturnLabel

Highest Quarter Return

Highest Quarterly Return

rr_BarChartHighestQuarterlyReturn

12.74%

Highest Quarterly Return, Date

rr_BarChartHighestQuarterlyReturnDate

Sep. 30, 2010

Lowest Quarterly Return, Label

rr_LowestQuarterlyReturnLabel

Lowest Quarter Return

Lowest Quarterly Return

rr_BarChartLowestQuarterlyReturn

(7.96%)

Lowest Quarterly Return, Date

rr_BarChartLowestQuarterlyReturnDate

Jun. 30, 2010

Year to Date Return, Label

rr_YearToDateReturnLabel

Year-to-Date Return

Bar Chart, Year to Date Return

rr_BarChartYearToDateReturn

(6.26%)

Bar Chart, Year to Date Return, Date

rr_BarChartYearToDateReturnDate

Sep. 30, 2011

A T B C | Fidelity Global Balanced Fund | Class T

Shareholder fees

rr_ShareholderFeesAbstract

Maximum sales charge (load) on purchases (as a % of offering price)

rr_MaximumCumulativeSalesChargeOverOfferingPrice

3.50%

Maximum contingent deferred sales charge (as a % of the lesser of original purchase price or redemption proceeds)

rr_MaximumDeferredSalesChargeOverOther

none

^[3]

Redemption fee on shares held less than 30 days (as a % of amount redeemed)

rr_RedemptionFeeOverRedemption

1.00%

Expenses Deferred Charges [Text Block]

rr_ExpensesDeferredChargesTextBlock

Class A and Class T purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class T purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% or 0.25%, respectively.

Annual class operating expenses

rr_OperatingExpensesAbstract

Management fee

rr_ManagementFeesOverAssets

0.71%

^[4]

Distribution and/or Service (12b-1) fees

rr_DistributionAndService12b1FeesOverAssets

0.50%

Other expenses

rr_OtherExpensesOverAssets

0.39%

Total annual operating expenses

rr_ExpensesOverAssets

1.60%

^[2]

Expense Example

rr_ExpenseExampleAbstract

1 year

rr_ExpenseExampleYear01

507

3 years

rr_ExpenseExampleYear03

837

5 years

rr_ExpenseExampleYear05

1,190

10 years

rr_ExpenseExampleYear10

2,184

Expense Example, No Redemption

rr_ExpenseExampleNoRedemptionAbstract

1 Year

rr_ExpenseExampleNoRedemptionYear01

507

3 Years

rr_ExpenseExampleNoRedemptionYear03

837

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,190

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,184

A T B C | Fidelity Global Balanced Fund | Class B

Shareholder fees

rr_ShareholderFeesAbstract

Maximum sales charge (load) on purchases (as a % of offering price)

rr_MaximumCumulativeSalesChargeOverOfferingPrice

none

Maximum contingent deferred sales charge (as a % of the lesser of original purchase price or redemption proceeds)

rr_MaximumDeferredSalesChargeOverOther

5.00%

^[5]

Redemption fee on shares held less than 30 days (as a % of amount redeemed)

rr_RedemptionFeeOverRedemption

1.00%

Expenses Deferred Charges [Text Block]

rr_ExpensesDeferredChargesTextBlock

Declines over 6 years from 5.00% to 0%.

Annual class operating expenses

rr_OperatingExpensesAbstract

Management fee

rr_ManagementFeesOverAssets

0.71%

^[4]

Distribution and/or Service (12b-1) fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

Other expenses

rr_OtherExpensesOverAssets

0.44%

Total annual operating expenses

rr_ExpensesOverAssets

2.15%

Expense Example

rr_ExpenseExampleAbstract

1 year

rr_ExpenseExampleYear01

718

3 years

rr_ExpenseExampleYear03

973

5 years

rr_ExpenseExampleYear05

1,354

10 years

rr_ExpenseExampleYear10

2,191

Expense Example, No Redemption

rr_ExpenseExampleNoRedemptionAbstract

1 Year

rr_ExpenseExampleNoRedemptionYear01

218

3 Years

rr_ExpenseExampleNoRedemptionYear03

673

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,154

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,191

A T B C | Fidelity Global Balanced Fund | Class C

Shareholder fees

rr_ShareholderFeesAbstract

Maximum sales charge (load) on purchases (as a % of offering price)

rr_MaximumCumulativeSalesChargeOverOfferingPrice

none

Maximum contingent deferred sales charge (as a % of the lesser of original purchase price or redemption proceeds)

rr_MaximumDeferredSalesChargeOverOther

1.00%

^[6]

Redemption fee on shares held less than 30 days (as a % of amount redeemed)

rr_RedemptionFeeOverRedemption

1.00%

Expenses Deferred Charges [Text Block]

rr_ExpensesDeferredChargesTextBlock

On Class C shares redeemed less than one year after purchase.

Annual class operating expenses

rr_OperatingExpensesAbstract

Management fee

rr_ManagementFeesOverAssets

0.71%

^[4]

Distribution and/or Service (12b-1) fees

rr_DistributionAndService12b1FeesOverAssets

1.00%

Other expenses

rr_OtherExpensesOverAssets

0.42%

Total annual operating expenses

rr_ExpensesOverAssets

2.13%

Expense Example

rr_ExpenseExampleAbstract

1 year

rr_ExpenseExampleYear01

316

3 years

rr_ExpenseExampleYear03

667

5 years

rr_ExpenseExampleYear05

1,144

10 years

rr_ExpenseExampleYear10

2,462

Expense Example, No Redemption

rr_ExpenseExampleNoRedemptionAbstract

1 Year

rr_ExpenseExampleNoRedemptionYear01

216

3 Years

rr_ExpenseExampleNoRedemptionYear03

667

5 Years

rr_ExpenseExampleNoRedemptionYear05

1,144

10 Years

rr_ExpenseExampleNoRedemptionYear10

2,462

A T B C | Return Before Taxes | Fidelity Global Balanced Fund | Class A

Average Annual Returns

rr_AverageAnnualReturnAbstract

Label

rr_AverageAnnualReturnLabel

Class A - Return Before Taxes

Past 1 year

rr_AverageAnnualReturnYear01

5.66%

Life of class

rr_AverageAnnualReturnSinceInception

21.06%

^[7]

Inception Date

rr_AverageAnnualReturnInceptionDate

Feb. 19, 2009

A T B C | Return Before Taxes | Fidelity Global Balanced Fund | Class T

Average Annual Returns

rr_AverageAnnualReturnAbstract

Label

rr_AverageAnnualReturnLabel

Class T - Return Before Taxes

Past 1 year

rr_AverageAnnualReturnYear01

8.04%

Life of class

rr_AverageAnnualReturnSinceInception

22.36%

^[7]

Inception Date

rr_AverageAnnualReturnInceptionDate

Feb. 19, 2009

A T B C | Return Before Taxes | Fidelity Global Balanced Fund | Class B

Average Annual Returns

rr_AverageAnnualReturnAbstract

Label

rr_AverageAnnualReturnLabel

Class B - Return Before Taxes

Past 1 year

rr_AverageAnnualReturnYear01

6.30%

Life of class

rr_AverageAnnualReturnSinceInception

22.25%

^[7]

Inception Date

rr_AverageAnnualReturnInceptionDate

Feb. 19, 2009

A T B C | Return Before Taxes | Fidelity Global Balanced Fund | Class C

Average Annual Returns

rr_AverageAnnualReturnAbstract

Label

rr_AverageAnnualReturnLabel

Class C - Return Before Taxes

Past 1 year

rr_AverageAnnualReturnYear01

10.37%

Life of class

rr_AverageAnnualReturnSinceInception

24.08%

^[7]

Inception Date

rr_AverageAnnualReturnInceptionDate

Feb. 19, 2009

A T B C | Return After Taxes on Distributions | Fidelity Global Balanced Fund | Class A

Average Annual Returns

rr_AverageAnnualReturnAbstract

Label

rr_AverageAnnualReturnLabel

Class A - Return After Taxes on Distributions

Past 1 year

rr_AverageAnnualReturnYear01

5.37%

Life of class

rr_AverageAnnualReturnSinceInception

20.66%

^[7]

Inception Date

rr_AverageAnnualReturnInceptionDate

Feb. 19, 2009

A T B C | Return After Taxes on Distributions and Sale of Fund Shares | Fidelity Global Balanced Fund | Class A

Average Annual Returns

rr_AverageAnnualReturnAbstract

Label

rr_AverageAnnualReturnLabel

Class A - Return After Taxes on Distributions and Sale of Fund Shares

Past 1 year

rr_AverageAnnualReturnYear01

3.84%

Life of class

rr_AverageAnnualReturnSinceInception

17.96%

^[7]

Inception Date

rr_AverageAnnualReturnInceptionDate

Feb. 19, 2009

A T B C | MSCI® World Index (reflects no deduction for fees or expenses) | Fidelity Global Balanced Fund

Average Annual Returns

rr_AverageAnnualReturnAbstract

Label

rr_AverageAnnualReturnLabel

MSCI^® World Index

Index No Deduction for Fees, Expenses, Taxes [Text]

rr_IndexNoDeductionForFeesExpensesTaxes

(reflects no deduction for fees or expenses)

Past 1 year

rr_AverageAnnualReturnYear01

12.16%

Life of class

rr_AverageAnnualReturnSinceInception

32.92%

^[7]

Inception Date

rr_AverageAnnualReturnInceptionDate

Feb. 19, 2009

A T B C | Fidelity® Global Balanced Composite Index (reflects no deduction for fees or expenses) | Fidelity Global Balanced Fund

Average Annual Returns

rr_AverageAnnualReturnAbstract

Label

rr_AverageAnnualReturnLabel

Fidelity^® Global Balanced Composite Index

Index No Deduction for Fees, Expenses, Taxes [Text]

rr_IndexNoDeductionForFeesExpensesTaxes

(reflects no deduction for fees or expenses)

Past 1 year

rr_AverageAnnualReturnYear01

9.74%

Life of class

rr_AverageAnnualReturnSinceInception

22.60%

^[7]

Inception Date

rr_AverageAnnualReturnInceptionDate

Feb. 19, 2009

Inst | Fidelity Global Balanced Fund

Risk/Return:

rr_RiskReturnAbstract

Risk/Return [Heading]

rr_RiskReturnHeading

Fund Summary

Fund/Class:

Fidelity^® Global Balanced Fund/Fidelity Advisor^® Global Balanced Fund Institutional

Objective [Heading]

rr_ObjectiveHeading

Investment Objective

Objective, Primary [Text Block]

rr_ObjectivePrimaryTextBlock

The fund seeks income and capital growth consistent with reasonable risk.

Fee Table

fcst354046_FundFeesAndExpensesAbstract

Expense [Heading]

rr_ExpenseHeading

Fee Table

Expense Narrative [Text Block]

rr_ExpenseNarrativeTextBlock

The following table describes the fees and expenses that may be incurred when you buy, hold, or sell shares of the fund.

Shareholder fees

rr_ShareholderFeesAbstract

Shareholder Fees Caption [Text]

rr_ShareholderFeesCaption

Shareholder fees (fees paid directly from your investment)

Annual class operating expenses

rr_OperatingExpensesAbstract

Operating Expenses Caption [Text]

rr_OperatingExpensesCaption

Annual class operating expenses (expenses that you pay each year as a % of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination

rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination

at least one year from the effective date of the prospectus

Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text]

rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees

Differs from the ratios of expenses to average net assets in the Financial Highlights section of the prospectus because of acquired fund fees and expenses.

Expense Example

rr_ExpenseExampleAbstract

Expense Example Narrative [Text Block]

rr_ExpenseExampleNarrativeTextBlock

This example helps compare the cost of investing in the fund with the cost of investing in other mutual funds.

Let's say, hypothetically, that the annual return for shares of the fund is 5% and that your shareholder fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:

Portfolio Turnover

fcst354046_PortfolioTurnoverAltAbstract

Portfolio Turnover [Heading]

rr_PortfolioTurnoverHeading

Portfolio Turnover

Portfolio Turnover [Text Block]

rr_PortfolioTurnoverTextBlock

The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 197% of the average value of its portfolio.

Portfolio Turnover, Rate

rr_PortfolioTurnoverRate

197.00%

Strategy [Heading]

rr_StrategyHeading

Principal Investment Strategies

Strategy Narrative [Text Block]

rr_StrategyNarrativeTextBlock

• Investing in equity and debt securities, including lower-quality debt securities, issued anywhere in the world.

• Investing at least 25% of total assets in fixed-income senior securities (including debt securities and preferred stock).

• Allocating investments across different countries and regions.

• Analyzing an issuer using fundamental factors (e.g., financial condition, earnings outlook, and strategy) and evaluating each security's current price relative to estimated long-term value to select investments.

• Investing in Fidelity's central funds (specialized investment vehicles used by Fidelity funds to invest in particular security types or investment disciplines).

Risk [Heading]

rr_RiskHeading

Principal Investment Risks

Risk Narrative [Text Block]

rr_RiskNarrativeTextBlock

• Stock Market Volatility. Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market can react differently to these developments.

• Interest Rate Changes. Interest rate increases can cause the price of a debt security to decrease.

• Foreign Exposure. Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market. Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile.

• Prepayment. The ability of an issuer of a debt security to repay principal prior to a security's maturity can cause greater price volatility if interest rates change.

• Issuer-Specific Changes. The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole. Lower-quality debt securities (those of less than investment-grade quality) and certain types of other securities involve greater risk of default or price changes due to changes in the credit quality of the issuer. The value of lower-quality debt securities and certain types of other securities can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments.

An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. You could lose money by investing in the fund.

Risk Not Insured Depository Institution [Text]

rr_RiskNotInsuredDepositoryInstitution

An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.

Risk Lose Money [Text]

rr_RiskLoseMoney

You could lose money by investing in the fund.

Performance

fcst354046_FundPastPerformanceAbstract

Bar Chart and Performance Table [Heading]

rr_BarChartAndPerformanceTableHeading

Performance

Performance Narrative [Text Block]

rr_PerformanceNarrativeTextBlock

The following information is intended to help you understand the risks of investing in the fund. The information illustrates the performance of the fund's shares over the past year and compares the performance of the fund's shares to the performance of a securities market index and a hypothetical composite of market indexes over various periods of time. The indexes have characteristics relevant to the fund's investment strategies. Index descriptions appear in the Additional Information about the Indexes section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.

Visit www.advisor.fidelity.com for updated return information.

Performance Information Illustrates Variability of Returns [Text]

rr_PerformanceInformationIllustratesVariabilityOfReturns

The information illustrates the performance of the fund's shares over the past year and compares the performance of the fund's shares to the performance of a securities market index and a hypothetical composite of market indexes over various periods of time.

Performance Past Does Not Indicate Future [Text]

rr_PerformancePastDoesNotIndicateFuture

Past performance (before and after taxes) is not an indication of future performance.

Performance Availability Website Address [Text]

rr_PerformanceAvailabilityWebSiteAddress

www.advisor.fidelity.com

Annual Total Returns

rr_BarChartTableAbstract

Bar Chart [Heading]

rr_BarChartHeading

Year-by-Year Returns

Calendar Year

Bar Chart Closing [Text Block]

rr_BarChartClosingTextBlock

During the period shown in the chart:	Returns	Quarter ended
Highest Quarter Return	12.80%	September 30, 2010
Lowest Quarter Return	-7.89%	June 30, 2010
Year-to-Date Return	-6.06%	September 30, 2011

Average Annual Returns

rr_AverageAnnualReturnAbstract

Performance Table Heading

rr_PerformanceTableHeading

Average Annual Returns

Performance Table Narrative

rr_PerformanceTableNarrativeTextBlock

After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement.

For the periods ended

December 31, 2010

Performance Table Uses Highest Federal Rate

rr_PerformanceTableUsesHighestFederalRate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes.

Performance Table Not Relevant to Tax Deferred

rr_PerformanceTableNotRelevantToTaxDeferred

The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement.

Inst | Fidelity Global Balanced Fund | Institutional Class

Shareholder fees

rr_ShareholderFeesAbstract

Redemption fee on shares held less than 30 days (as a % of amount redeemed)

rr_RedemptionFeeOverRedemption

1.00%

Annual class operating expenses

rr_OperatingExpensesAbstract

Management fee

rr_ManagementFeesOverAssets

0.71%

^[1]

Distribution and/or Service (12b-1) fees

rr_DistributionAndService12b1FeesOverAssets

none

Other expenses

rr_OtherExpensesOverAssets

0.41%

Total annual operating expenses

rr_ExpensesOverAssets

1.12%

^[2]

Expense Example

rr_ExpenseExampleAbstract

1 year

rr_ExpenseExampleYear01

114

3 years

rr_ExpenseExampleYear03

356

5 years

rr_ExpenseExampleYear05

617

10 years

rr_ExpenseExampleYear10

1,363

Annual Total Returns

rr_BarChartTableAbstract

2010

rr_AnnualReturn2010

12.41%

Highest Quarterly Return, Label

rr_HighestQuarterlyReturnLabel

Highest Quarter Return

Highest Quarterly Return

rr_BarChartHighestQuarterlyReturn

12.80%

Highest Quarterly Return, Date

rr_BarChartHighestQuarterlyReturnDate

Sep. 30, 2010

Lowest Quarterly Return, Label

rr_LowestQuarterlyReturnLabel

Lowest Quarter Return

Lowest Quarterly Return

rr_BarChartLowestQuarterlyReturn

(7.89%)

Lowest Quarterly Return, Date

rr_BarChartLowestQuarterlyReturnDate

Jun. 30, 2010

Year to Date Return, Label

rr_YearToDateReturnLabel

Year-to-Date Return

Bar Chart, Year to Date Return

rr_BarChartYearToDateReturn

(6.06%)

Bar Chart, Year to Date Return, Date

rr_BarChartYearToDateReturnDate

Sep. 30, 2011

Inst | Return Before Taxes | Fidelity Global Balanced Fund | Institutional Class

Average Annual Returns

rr_AverageAnnualReturnAbstract

Column

rr_AverageAnnualReturnColumnName

Institutional Class

Label

rr_AverageAnnualReturnLabel

Return Before Taxes

Past 1 year

rr_AverageAnnualReturnYear01

12.41%

Life of class

rr_AverageAnnualReturnSinceInception

25.36%

^[7]

Inception Date

rr_AverageAnnualReturnInceptionDate

Feb. 19, 2009

Inst | Return After Taxes on Distributions | Fidelity Global Balanced Fund | Institutional Class

Average Annual Returns

rr_AverageAnnualReturnAbstract

Column

rr_AverageAnnualReturnColumnName

Institutional Class

Label

rr_AverageAnnualReturnLabel

Return After Taxes on Distributions

Past 1 year

rr_AverageAnnualReturnYear01

12.02%

Life of class

rr_AverageAnnualReturnSinceInception

24.88%

^[7]

Inception Date

rr_AverageAnnualReturnInceptionDate

Feb. 19, 2009

Inst | Return After Taxes on Distributions and Sale of Fund Shares | Fidelity Global Balanced Fund | Institutional Class

Average Annual Returns

rr_AverageAnnualReturnAbstract

Column

rr_AverageAnnualReturnColumnName

Institutional Class

Label

rr_AverageAnnualReturnLabel

Return After Taxes on Distributions and Sale of Fund Shares

Past 1 year

rr_AverageAnnualReturnYear01

8.24%

Life of class

rr_AverageAnnualReturnSinceInception

21.65%

^[7]

Inception Date

rr_AverageAnnualReturnInceptionDate

Feb. 19, 2009

Inst | MSCI® World Index (reflects no deduction for fees or expenses) | Fidelity Global Balanced Fund

Average Annual Returns

rr_AverageAnnualReturnAbstract

Label

rr_AverageAnnualReturnLabel

MSCI^® World Index

Index No Deduction for Fees, Expenses, Taxes [Text]

rr_IndexNoDeductionForFeesExpensesTaxes

(reflects no deduction for fees or expenses)

Past 1 year

rr_AverageAnnualReturnYear01

12.16%

Life of class

rr_AverageAnnualReturnSinceInception

32.92%

^[7]

Inception Date

rr_AverageAnnualReturnInceptionDate

Feb. 19, 2009

Inst | Fidelity® Global Balanced Composite Index (reflects no deduction for fees or expenses) | Fidelity Global Balanced Fund

Average Annual Returns

rr_AverageAnnualReturnAbstract

Label

rr_AverageAnnualReturnLabel

Fidelity Global Balanced Composite Index

Index No Deduction for Fees, Expenses, Taxes [Text]

rr_IndexNoDeductionForFeesExpensesTaxes

(reflects no deduction for fees or expenses)

Past 1 year

rr_AverageAnnualReturnYear01

9.74%

Life of class

rr_AverageAnnualReturnSinceInception

22.60%

^[7]

Inception Date

rr_AverageAnnualReturnInceptionDate

Feb. 19, 2009

[1] The fund may invest in Fidelity Commodity Strategy Central Fund, which in turn invests in a wholly-owned subsidiary that invests in commodity-linked derivative instruments. Fidelity Management & Research Company (FMR) has contractually agreed to waive the fund's management fee in an amount equal to its proportionate share of the management fee paid to FMR by the subsidiary based on the fund's proportionate ownership of the central fund. This arrangement will remain in effect for at least one year from the effective date of the prospectus, and will remain in effect thereafter as long as FMR's contract with the subsidiary is in place. If FMR's contract with the subsidiary is terminated, FMR, in its sole discretion, may discontinue the arrangement. For the fund's most recent fiscal year, the waiver rounded to less than 0.01% for the class.

[2] Differs from the ratios of expenses to average net assets in the Financial Highlights section of the prospectus because of acquired fund fees and expenses.

[3] Class A and Class T purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class T purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% or 0.25%, respectively.

[4] The fund may invest in Fidelity Commodity Strategy Central Fund, which in turn invests in a wholly-owned subsidiary that invests in commodity-linked derivative instruments. Fidelity Management & Research Company (FMR) has contractually agreed to waive the fund's management fee in an amount equal to its proportionate share of the management fee paid to FMR by the subsidiary based on the fund's proportionate ownership of the central fund. This arrangement will remain in effect for at least one year from the effective date of the prospectus, and will remain in effect thereafter as long as FMR's contract with the subsidiary is in place. If FMR's contract with the subsidiary is terminated, FMR, in its sole discretion, may discontinue the arrangement. For the fund's most recent fiscal year, the waiver rounded to less than 0.01% for each class.

[5] Declines over 6 years from 5.00% to 0%.

[6] On Class C shares redeemed less than one year after purchase.

[7] From February 19, 2009.