N-CSR 1 main.htm

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM N-CSR

CERTIFIED SHAREHOLDER REPORT OF REGISTERED

MANAGEMENT INVESTMENT COMPANIES

Investment Company Act file number 811-3480

Fidelity Oxford Street Trust
(Exact name of registrant as specified in charter)

82 Devonshire St., Boston, Massachusetts 02109
(Address of principal executive offices) (Zip code)

Eric D. Roiter, Secretary

82 Devonshire St.

Boston, Massachusetts 02109
(Name and address of agent for service)

Registrant's telephone number, including area code: 617-563-7000

Date of fiscal year end:	February 28

Date of reporting period:	February 28, 2007

Item 1. Reports to Stockholders

Fidelity®

Four-in-One Index

Fund

Annual Report

February 28, 2007

(2_fidelity_logos) (Registered_Trademark)

Chairman's Message	<Click Here>	Ned Johnson's message to shareholders.
Performance	<Click Here>	How the fund has done over time.
Management's Discussion	<Click Here>	The managers' review of fund performance, strategy and outlook.
Shareholder Expense Example	<Click Here>	An example of shareholder expenses.
Investment Changes	<Click Here>	A summary of major shifts in the fund's investments over the past six months.
Investments	<Click Here>	A complete list of the fund's investments with their market values.
Financial Statements	<Click Here>	Statements of assets and liabilities, operations, and changes in net assets, as well as financial highlights.
Notes	<Click Here>	Notes to the financial statements.
Report of Independent Registered Public Accounting Firm	<Click Here>
Trustees and Officers	<Click Here>
Distributions	<Click Here>
Proxy Voting Results	<Click Here>

To view a fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30, visit www.fidelity.com/proxyvotingresults or visit the Securities and Exchange Commission's (SEC) web site at www.sec.gov. You may also call 1-800-544-8544 to request a free copy of the proxy voting guidelines.

Standard & Poor's, S&P and S&P 500 are registered service marks of The McGraw-Hill Companies, Inc. and have been licensed for use by Fidelity Distributors Corporation.

Other third party marks appearing herein are the property of their respective owners.

All other marks appearing herein are registered or unregistered trademarks or service marks of FMR Corp. or an affiliated company.

Annual Report

This report and the financial statements contained herein are submitted for the general information of the shareholders of the fund. This report is not authorized for distribution to prospective investors in the fund unless preceded or accompanied by an effective prospectus.

A fund files its complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC's web site at http://www.sec.gov. A fund's Forms N-Q may be reviewed and copied at the SEC's Public Reference Room in Washington, DC. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330. For a complete list of a fund's portfolio holdings, view the most recent quarterly holdings report, semiannual report, or annual report on Fidelity's web site at http://www.fidelity.com/holdings.

NOT FDIC INSURED · MAY LOSE VALUE · NO BANK GUARANTEE

Neither the fund nor Fidelity Distributors Corporation is a bank.

Annual Report

Chairman's Message

(photo_of_Edward_C_Johnson_3d)

Dear Shareholder:

Substantial single-day losses are not uncommon in the equity markets, and when they occur - as in late February - investors can be better served in the long term by buying good stocks at lower prices than by moving their money to the sidelines. While financial markets are always unpredictable, there are a number of time-tested principles that can put the historical odds in your favor.

One of the basic tenets is to invest for the long term. Over time, riding out the markets' inevitable ups and downs has proven much more effective than selling into panic or chasing the hottest trend. Even missing only a few of the markets' best days can significantly diminish investor returns. Patience also affords the benefits of compounding - of earning interest on additional income or reinvested dividends and capital gains. There are tax advantages and cost benefits to consider as well. The more you sell, the more taxes you pay, and the more you trade, the higher the costs. While staying the course doesn't eliminate risk, it can considerably lessen the effect of short-term declines.

You can further manage your investing risk through diversification. And today, more than ever, geographic diversification should be taken into account. Studies indicate that asset allocation is the single most important determinant of a portfolio's long-term success. The right mix of stocks, bonds and cash - aligned to your particular risk tolerance and investment objective - is very important. Age-appropriate rebalancing is also an essential aspect of asset allocation. For younger investors, an emphasis on equities - which historically have been the best performing asset class over time - is encouraged. As investors near their specific goal, such as retirement or sending a child to college, consideration may be given to replacing volatile assets (e.g. common stocks) with more-stable fixed investments (bonds or savings plans).

A third investment principle - investing regularly - can help lower the average cost of your purchases. Investing a certain amount of money each month or quarter helps ensure you won't pay for all your shares at market highs. This strategy - known as dollar cost averaging - also reduces unconstructive "emotion" from investing, helping shareholders avoid selling weak performers just prior to an upswing, or chasing a hot performer just before a correction.

We invite you to contact us via the Internet, through our Investor Centers or over the phone. It is our privilege to provide you the information you need to make the investments that are right for you.

Sincerely,

/s/Edward C. Johnson 3d

Edward C. Johnson 3d

Annual Report

Performance: The Bottom Line

Average annual total return reflects the change in the value of an investment, assuming reinvestment of the fund's dividend income and capital gains (the profits earned upon the sale of securities that have grown in value) and assuming a constant rate of performance each year. The $10,000 table and the fund's returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by Fidelity, a fund's total return will be greater than it would be had the reimbursement not occurred. How a fund did yesterday is no guarantee of how it will do tomorrow.

Average Annual Total Returns

Periods ended February 28, 2007	Past 1 year	Past 5 years	Life of fund^A
Fidelity® Four-in-One Index Fund	12.38%	9.04%	4.38%

^AFrom June 29, 1999.

$10,000 Over Life of Fund

Let's say hypothetically that $10,000 was invested in Fidelity® Four-in-One Index Fund on June 29, 1999, when the fund started. The chart shows how the value of your investment would have changed, and also shows how the Standard & Poor's 500^SM Index performed over the same period.

Annual Report

Management's Discussion of Fund Performance

Comments from Derek Young and Christopher Sharpe, Lead Co-Managers of Fidelity® Four-in-One Index Fund

Despite a major correction on the second-to-last day of the reporting period, U.S. stocks turned in solid gains for the 12 months ending February 28, 2007. The large-cap-oriented Standard & Poor's 500^SM Index rose 11.97%, while small- and mid-cap stocks, as measured by the Dow Jones Wilshire 4500 Completion Index^SM, together did slightly better, gaining 12.51%. International stocks outpaced their U.S. counterparts, helped greatly by the strength of European currencies relative to the dollar. The Morgan Stanley Capital International^SM Europe, Australasia, Far East (MSCI® EAFE®) Index rose 21.25%. The U.S. investment grade bond market, as measured by the Lehman Brothers® Aggregate Bond Index, rose 5.54% during the 12-month period. Coupon interest contributed the most to the total returns, as interest rates ended the period higher than where they started. Overall, the yield curve flattened and then even inverted - indicating short-term yields rising faster than long-term yields.

The fund gained 12.38% for the year ending February 28, 2007, compared with a 12.48% return for the Fidelity Four-in-One Composite Index. This performance was in line with our expectations given expenses both at the fund level and among its underlying components. In the U.S. market, the telecommunication services sector performed extremely well, as did materials and utilities stocks. Additional gains came from the consumer staples sector, led by food/beverage/tobacco stocks, and the consumer discretionary sector, in which automotive and media-related stocks performed particularly well. No sector turned in negative performance during the past year, although within information technology, semiconductor-related stocks did lose ground. As a whole, technology stocks provided only muted gains, as did health care stocks. In the international markets, strong performance from European stocks was a particular help, with these securities boosted by strong currency gains versus the U.S. dollar. The sluggish performance of the yen muted gains in Japan. In the U.S. investment-grade bond market, securitized bonds generally outperformed other sectors as investors valued securities backed by collateral. Lower-quality bonds also continued to outperform their higher-quality counterparts. One source of underperformance relative to the Lehman Brothers index was Treasury Inflation-Protected Securities, which lagged as inflation expectations fell.

The views expressed above reflect those of the portfolio manager(s) only through the end of the period as stated on the cover of this report and do not necessarily represent the views of Fidelity or any other person in the Fidelity organization. Any such views are subject to change at any time based upon market or other conditions and Fidelity disclaims any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Fidelity fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any Fidelity fund.

Annual Report

Shareholder Expense Example

As a shareholder of the Fund, you incur two types of costs: (1) transaction costs, including redemption fees, and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds.

The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (September 1, 2006 to February 28, 2007).

Actual Expenses

The first line of the accompanying table provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000.00 (for example, an $8,600 account value divided by $1,000.00 = 8.6), then multiply the result by the number in the first line under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. An annual index fund fee of $10 that is charged once a year may apply for certain accounts with a value of less than $10,000. Various account fees may also be payable to the custodian for certain services. This fee is not included in the table below. If it was, the estimate of expenses you paid during the period would be higher, and your ending account value lower, by this amount. In addition, the Fund, as a shareholder in underlying Fidelity Funds, will indirectly bear its pro rata share of the fees and expenses incurred by the underlying Fidelity Funds. These fees and expenses are not included in the Fund's annualized expense ratio used to calculate the expense estimate in the table below.

Hypothetical Example for Comparison Purposes

The second line of the accompanying table provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. An annual index fund fee of $10 that is charged once a year may apply for certain accounts with a value of less than $10,000. Various account fees may also be payable to the custodian for certain services. This fee is not included in the table below. If it was, the estimate of expenses you paid during the period would be higher, and your ending account value lower, by this amount. In addition, the Fund, as a shareholder in underlying Fidelity Funds, will indirectly bear its pro rata share of the fees and expenses incurred by the underlying Fidelity Funds. These fees and expenses are not included in the Fund's annualized expense ratio used to calculate the expense estimate in the table below.

Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher.

Annual Report

Shareholder Expense Example - continued

	Beginning Account Value September 1, 2006	Ending Account Value February 28, 2007	Expenses Paid During Period* September 1, 2006 to February 28, 2007
Actual	$ 1,000.00	$ 1,091.60	$ .41
Hypothetical (5% return per year before expenses)	$ 1,000.00	$ 1,024.40	$ .40

* Expenses are equal to the Fund's annualized expense ratio of .08%; multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period). The fees and expenses of the underlying Fidelity Funds in which the Fund invests are not included in the Fund's annualized expense ratio.

Annual Report

Investment Changes

Fund Holdings as of February 28, 2007
	% of fund's investments	% of fund's investments 6 months ago	Target Investment Allocation
Spartan 500 Index Fund Investor Class	54.5%	54.6%	55.0%
Spartan Extended Market Index Fund Investor Class	15.1	14.6	15.0
Spartan International Index Fund Investor Class	16.1	15.9	15.0
Fidelity U.S. Bond Index Fund	14.3	14.9	15.0
	100.0%	100.0%	100.0%

Asset Allocation (% of fund's investments)
As of February 28, 2007		As of August 31, 2006
	Domestic Equity Funds 69.6%		Domestic Equity Funds 69.2%
	International Equity Funds 16.1%		International Equity Funds 15.9%
	Investment Grade Fixed-Income Funds 14.3%		Investment Grade Fixed-Income Funds 14.9%

Annual Report

Investments February 28, 2007

Showing Percentage of Total Value of Investment in Securities

Equity Funds - 85.7%
	Shares		Value
Domestic Equity Funds - 69.6%
Spartan 500 Index Fund Investor Class	9,505,628		$ 926,703,668
Spartan Extended Market Index Fund Investor Class	6,493,704		257,345,482
TOTAL DOMESTIC EQUITY FUNDS			1,184,049,150
International Equity Funds - 16.1%
Spartan International Index Fund Investor Class	6,140,669		274,672,120
TOTAL EQUITY FUNDS (Cost $1,231,888,705)		1,458,721,270
Fixed-Income Funds - 14.3%

Investment Grade Fixed-Income Funds - 14.3%
Fidelity U.S. Bond Index Fund (Cost $242,910,078)	22,257,657		243,721,346
TOTAL INVESTMENT IN SECURITIES - 100% (Cost $1,474,798,783)		$ 1,702,442,616

See accompanying notes which are an integral part of the financial statements.

Annual Report

Financial Statements

Statement of Assets and Liabilities

	February 28, 2007

Assets
Investment in securities, at value (cost $1,474,798,783) - See accompanying schedule		$ 1,702,442,616
Cash		79
Receivable for investments sold		157,468
Receivable for fund shares sold		6,213,303
Receivable from investment adviser for expense reductions		31,792
Total assets		1,708,845,258

Liabilities
Payable for investments purchased	$ 3,775,568
Payable for fund shares redeemed	2,460,918
Accrued management fee	141,853
Total liabilities		6,378,339

Net Assets		$ 1,702,466,919
Net Assets consist of:
Paid in capital		$ 1,472,000,156
Undistributed net investment income		1,308,845
Accumulated undistributed net realized gain (loss) on investments		1,514,085
Net unrealized appreciation (depreciation) on investments		227,643,833
Net Assets, for 57,340,072 shares outstanding		$ 1,702,466,919
Net Asset Value, offering price and redemption price per share ($1,702,466,919 ÷ 57,340,072 shares)		$ 29.69

See accompanying notes which are an integral part of the financial statements.

Annual Report

Financial Statements - continued

Statement of Operations

	Year ended February 28, 2007

Investment Income
Income distributions from underlying funds		$ 27,619,652
Interest		46
Total income		27,619,698

Expenses
Management fee	$ 1,313,494
Independent trustees' compensation	4,546
Total expenses before reductions	1,318,040
Expense reductions	(269,159)	1,048,881
Net investment income (loss)		26,570,817
Realized and Unrealized Gain (Loss) Realized gain (loss) on sale of underlying fund shares	1,862,372
Capital gain distributions from underlying funds	6,090,879	7,953,251
Change in net unrealized appreciation (depreciation) on underlying funds		118,082,838
Net gain (loss)		126,036,089
Net increase (decrease) in net assets resulting from operations		$ 152,606,906

See accompanying notes which are an integral part of the financial statements.

Annual Report

Statement of Changes in Net Assets

	Year ended February 28, 2007	Year ended February 28, 2006
Increase (Decrease) in Net Assets
Operations
Net investment income (loss)	$ 26,570,817	$ 18,652,426
Net realized gain (loss)	7,953,251	11,598,298
Change in net unrealized appreciation (depreciation)	118,082,838	70,936,929
Net increase (decrease) in net assets resulting from operations	152,606,906	101,187,653
Distributions to shareholders from net investment income	(26,044,841)	(18,009,893)
Distributions to shareholders from net realized gain	(14,602,267)	(350,483)
Total distributions	(40,647,108)	(18,360,376)
Share transactions Proceeds from sales of shares	611,467,776	363,924,270
Reinvestment of distributions	39,002,811	17,505,730
Cost of shares redeemed	(199,296,384)	(173,771,338)
Net increase (decrease) in net assets resulting from share transactions	451,174,203	207,658,662
Total increase (decrease) in net assets	563,134,001	290,485,939

Net Assets
Beginning of period	1,139,332,918	848,846,979
End of period (including undistributed net investment income of $1,308,845 and undistributed net investment income of $969,591, respectively)	$ 1,702,466,919	$ 1,139,332,918
Other Information Shares
Sold	21,187,560	14,135,844
Issued in reinvestment of distributions	1,346,784	662,482
Redeemed	(7,063,643)	(6,707,692)
Net increase (decrease)	15,470,701	8,090,634

See accompanying notes which are an integral part of the financial statements.

Annual Report

Financial Highlights

Years ended February 28,	2007	2006	2005	2004^E	2003
Selected Per-Share Data
Net asset value, beginning of period	$ 27.21	$ 25.13	$ 23.61	$ 17.37	$ 21.29
Income from Investment Operations
Net investment income (loss)^B	.57	.49	.45	.37	.36
Net realized and unrealized gain (loss)	2.77	2.05	1.51	6.21	(3.90)
Total from investment operations	3.34	2.54	1.96	6.58	(3.54)
Distributions from net investment income	(.53)	(.45)	(.42)	(.34)	(.38)
Distributions from net realized gain	(.33)	(.01)	(.02)	-	-
Total distributions	(.86)	(.46)	(.44)	(.34)	(.38)
Net asset value, end of period	$ 29.69	$ 27.21	$ 25.13	$ 23.61	$ 17.37
Total Return^A	12.38%	10.16%	8.31%	38.01%	(16.70)%
Ratios to Average Net Assets^D
Expenses before reductions	.10%	.10%	.10%	.10%	.10%
Expenses net of fee waivers, if any	.08%	.08%	.08%	.08%	.08%
Expenses net of all reductions	.08%	.08%	.08%	.08%	.08%
Net investment income (loss)	2.03%	1.90%	1.90%	1.76%	1.87%
Supplemental Data
Net assets, end of period (000 omitted)	$ 1,702,467	$ 1,139,333	$ 848,847	$ 552,301	$ 265,322
Portfolio turnover rate^C	1%	3%	3%	7%	18%

^A Total returns would have been lower had certain expenses not been reduced during the periods shown.

^B Calculated based on average shares outstanding during the period.

^C Amounts do not include the activity of the underlying funds.

^D Expense ratios reflect operating expenses of the Fund. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or expense offset arrangements and do not represent the amount paid by the Fund during periods when reimbursements or reductions occur. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the Fund but do not include expenses of the investment companies in which the Fund invests.

^E For the year ended February 29.

See accompanying notes which are an integral part of the financial statements.

Annual Report

Notes to Financial Statements

For the period ended February 28, 2007

1. Organization.

Fidelity Four-in-One Index Fund (the Fund) is a fund of Fidelity Oxford Street Trust (the trust) and is authorized to issue an unlimited number of shares. The trust is registered under the Investment Company Act of 1940, as amended (the 1940 Act), as an open-end management investment company organized as a Delaware statutory trust. The Fund invests primarily in a combination of Fidelity index funds (the Underlying Funds) managed by Fidelity Management & Research Company (FMR). Geode Capital Management, LLC serves as sub-adviser for the underlying stock funds. The financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America, which require management to make certain estimates and assumptions at the date of the financial statements.

2. Significant Accounting Policies.

The following summarizes the significant accounting policies of the Fund:

Security Valuation. Net asset value per share is calculated as of the close of business of the New York Stock Exchange, normally 4:00 p.m. Eastern time. Investments in the Underlying Funds are valued at their closing net asset value each business day. Short-term securities with remaining maturities of sixty days or less for which quotations are not readily available are valued on the basis of amortized cost, which approximates value.

Investment Transactions and Income. For financial reporting purposes, the Fund's investment holdings and NAV include trades executed through the end of the last business day of the period. The NAV for processing shareholder transactions includes trades executed through the end of the prior business day. Gains and losses on securities sold are determined on the basis of identified cost. Income and capital gain distributions from the Underlying Funds, if any, are recorded on the ex-dividend date. Interest income is accrued as earned. Interest income includes coupon interest and amortization of premium and accretion of discount on debt securities.

Expenses. Expenses included in the accompanying financial statements reflect the expenses of the Fund and do not include any expenses associated with the Underlying Funds. Expense estimates are accrued in the period to which they relate and adjustments are made when actual amounts are known.

Income Tax Information and Distributions to Shareholders. Each year, the Fund intends to qualify as a regulated investment company by distributing all of its taxable income and realized gains under Subchapter M of the Internal Revenue Code. As a result, no provision for income taxes is required in the accompanying financial statements.

Distributions are recorded on the ex-dividend date. Income and capital gain distributions are determined in accordance with income tax regulations, which may differ from generally accepted accounting principles.

Annual Report

Notes to Financial Statements - continued

2. Significant Accounting Policies - continued

Income Tax Information and Distributions to Shareholders - continued

Capital accounts within the financial statements are adjusted for permanent book-tax differences. These adjustments have no impact on net assets or the results of operations. Temporary book-tax differences will reverse in a subsequent period.

Book-tax differences are primarily due to short-term gain distributions from the Underlying Funds and losses deferred due to wash sales.

The tax-basis components of distributable earnings and the federal tax cost as of period end were as follows:

Unrealized appreciation	$ 230,462,605
Unrealized depreciation	(5,273,333)
Net unrealized appreciation (depreciation)	225,189,272
Undistributed ordinary income	1,308,845
Undistributed long-term capital gain	3,968,648

Cost for federal income tax purposes	$ 1,477,253,344

The tax character of distributions paid was as follows:

	February 28, 2007	February 28, 2006
Ordinary Income	$ 27,458,811	$ 18,360,376
Long-term Capital Gains	13,188,297	-
Total	$ 40,647,108	$ 18,360,376

Short-Term Trading (Redemption) Fees. During the period, shares held in the Fund less than 90 days are subject to a redemption fee equal to .50% of the proceeds of the redeemed shares. All redemption fees, including any estimated redemption fees paid by FMR, which are paid to the Fund, are then paid to the Underlying Funds with redemption fees. For the period, the Fund received $19,578, of which $10,016, $4,098, and $5,464 was paid to Spartan 500 Index Fund, Spartan Extended Market Index Fund and Spartan International Index Fund, respectively. On July 20, 2006, the Board of Trustees approved the removal of the redemption fee beginning July 24, 2006 for shares redeemed from accounts held directly with Fidelity, and on or before September 1, 2006 for shares redeemed through intermediaries.

Annual Report

2. Significant Accounting Policies - continued

New Accounting Pronouncements. In July 2006, Financial Accounting Standards Board Interpretation No. 48, Accounting for Uncertainty in Income Taxes - an interpretation of FASB Statement 109 (FIN 48), was issued and is effective on the last business day of the semiannual reporting period for fiscal years beginning after December 15, 2006. FIN 48 sets forth a threshold for financial statement recognition, measurement and disclosure of a tax position taken or expected to be taken on a tax return. Management is currently evaluating the impact, if any, the adoption of FIN 48 will have on the Fund's net assets, results of operations and financial statement disclosures.

In addition, in September 2006, Statement of Financial Accounting Standards No. 157, Fair Value Measurements (SFAS 157), was issued and is effective for fiscal years beginning after November 15, 2007. SFAS 157 defines fair value, establishes a framework for measuring fair value and expands disclosures about fair value measurements. Management is currently evaluating the impact the adoption of SFAS 157 will have on the Fund's financial statement disclosures.

3. Operating Policies.

Repurchase Agreements. FMR has received an Exemptive Order from the Securities and Exchange Commission (the SEC) which permits the Fund and other affiliated entities of FMR to transfer uninvested cash balances into joint trading accounts which are then invested in repurchase agreements. The Fund may also invest directly with institutions in repurchase agreements. Repurchase agreements are collateralized by government or non-government securities. Upon settlement date, collateral is held in segregated accounts with custodian banks and may be obtained in the event of a default of the counterparty. The Fund monitors, on a daily basis, the value of the collateral to ensure it is at least equal to the principal amount of the repurchase agreement (including accrued interest). In the event of a default by the counterparty, realization of the collateral proceeds could be delayed, during which time the value of the collateral may decline.

4. Purchases and Sales of Investments.

Purchases and redemptions of the underlying fund shares aggregated $455,117,406 and $11,938,094, respectively.

Annual Report

Notes to Financial Statements - continued

5. Fees and Other Transactions with Affiliates.

Management Fee. Strategic Advisers, Inc. (Strategic Advisers), an affiliate of FMR, provides the Fund with investment management related services. For these services the Fund pays a monthly management fee to Strategic Advisers. The management fee is computed at an annual rate of .10% of the Fund's average net assets. The management fee is reduced by an amount equal to the fees and expenses paid by the Fund to the independent Trustees.

Other Transactions. Strategic Advisers has entered into an administration agreement with FMR under which FMR provides management and administrative services (other than investment advisory services) necessary for the operation of the Fund. Pursuant to this agreement, FMR pays all expenses of the Fund, excluding the compensation of the independent Trustees and certain other expenses such as interest expense. FMR also contracts with other Fidelity companies to perform the services necessary for the operation of the Fund. For the services under the agreement, Strategic Advisers pays FMR a monthly administration fee equal to the management fee received by Strategic Advisers, minus an amount equal to an annual rate of .02% of the Fund's average net assets. The Fund does not pay any fees for these services.

6. Expense Reductions.

FMR voluntarily agreed to reimburse the Fund to the extent annual operating expenses exceeded .08% of average net assets. Some expenses, for example interest expense, are excluded from this reimbursement. During the period this reimbursement reduced the Fund's expenses by $269,159.

7. Other.

The Fund's organizational documents provide former and current trustees and officers with a limited indemnification against liabilities arising in connection with the performance of their duties to the Fund. In the normal course of business, the Fund may also enter into contracts that provide general indemnifications. The Fund's maximum exposure under these arrangements is unknown as this would be dependent on future claims that may be made against the Fund. The risk of material loss from such claims is considered remote.

Annual Report

Report of Independent Registered Public Accounting Firm

To the Trustees of Fidelity Oxford Street Trust and the Shareholders of Fidelity Four-in-One Index Fund:

In our opinion, the accompanying statement of assets and liabilities, including the schedule of investments, and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of Fidelity Four-in-One Index Fund (a fund of Fidelity Oxford Street Trust) at February 28, 2007, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended and the financial highlights for each of the five years in the period then ended, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to as "financial statements") are the responsibility of the Fidelity Four-in-One Index Fund's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits, which included confirmation of securities at February 28, 2007 by correspondence with the custodian, provide a reasonable basis for our opinion.

/s/ PricewaterhouseCoopers LLP

PricewaterhouseCoopers LLP

Boston, Massachusetts

April 23, 2007

Annual Report

Trustees and Officers

The Trustees, Member of the Advisory Board, and executive officers of the trust and fund, as applicable, are listed below. The Board of Trustees governs Four-in-One Index and is responsible for protecting the interests of shareholders. The Trustees are experienced executives who meet periodically throughout the year to oversee Four-in-One Index's activities, review contractual arrangements with companies that provide services to Four-in-One Index, and review Four-in-One Index's performance. If the interests of Four-in-One Index and an underlying Fidelity fund were to diverge, a conflict of interest could arise and affect how the Trustees and Member of the Advisory Board fulfill their fiduciary duties to the affected funds. Strategic Advisers has structured Four-in-One Index to avoid these potential conflicts, although there may be situations where a conflict of interest is unavoidable. In such instances, Strategic Advisers, the Trustees, and Member of the Advisory Board would take reasonable steps to minimize and, if possible, eliminate the conflict. Each of the Trustees oversees 348 funds advised by FMR or an affiliate.

The Trustees hold office without limit in time except that (a) any Trustee may resign; (b) any Trustee may be removed by written instrument, signed by at least two-thirds of the number of Trustees prior to such removal; (c) any Trustee who requests to be retired or who has become incapacitated by illness or injury may be retired by written instrument signed by a majority of the other Trustees; and (d) any Trustee may be removed at any special meeting of shareholders by a two-thirds vote of the outstanding voting securities of the trust. Each Trustee who is not an interested person (as defined in the 1940 Act) (Independent Trustee), shall retire not later than the last day of the calendar year in which his or her 72nd birthday occurs. The Independent Trustees may waive this mandatory retirement age policy with respect to individual Trustees. The executive officers and Advisory Board Member hold office without limit in time, except that any officer and Advisory Board Member may resign or may be removed by a vote of a majority of the Trustees at any regular meeting or any special meeting of the Trustees. Except as indicated, each individual has held the office shown or other offices in the same company for the past five years.

The fund's Statement of Additional Information (SAI) includes more information about the Trustees. To request a free copy, call Fidelity at 1-800-544-8544.

Annual Report

Interested Trustees*:

Correspondence intended for each Trustee who is an interested person may be sent to Fidelity Investments, 82 Devonshire Street, Boston, Massachusetts 02109.

Name, Age; Principal Occupation
Edward C. Johnson 3d (76)
	Year of Election or Appointment: 1991 Mr. Johnson is Chairman of the Board of Trustees. Mr. Johnson serves as President (2006-present), Chief Executive Officer, Chairman, and a Director of FMR Corp.; Chairman and a Director of FMR; Chairman and a Director of Fidelity Research & Analysis Company (FRAC); Chairman and a Director of Fidelity Investments Money Management, Inc.; and Chairman (2001-present) and a Director of FMR Co., Inc. In addition, Mr. Johnson serves as Chairman and Director of Fidelity International Limited (FIL).
Robert L. Reynolds (54)
	Year of Election or Appointment: 2003 Mr. Reynolds is President and a Director of FMR (2005-present), Fidelity Investments Money Management, Inc. (2005-present), and FMR Co., Inc. (2005-present). Mr. Reynolds also serves as Vice Chairman (2006-present), a Director (2003-present), and Chief Operating Officer of FMR Corp. and a Director of Strategic Advisers, Inc. (2005-present). He also serves on the Board at Fidelity Investments Canada, Ltd.

* Trustees have been determined to be "Interested Trustees" by virtue of, among other things, their affiliation with the trust or various entities under common control with FMR.

Annual Report

Trustees and Officers - continued

Independent Trustees:

Correspondence intended for each Independent Trustee (that is, the Trustees other than the Interested Trustees) may be sent to Fidelity Investments, P.O. Box 55235, Boston, Massachusetts 02205-5235.

Name, Age; Principal Occupation
Dennis J. Dirks (58)
	Year of Election or Appointment: 2005 Prior to his retirement in May 2003, Mr. Dirks was Chief Operating Officer and a member of the Board of The Depository Trust & Clearing Corporation (DTCC) (1999-2003). He also served as President, Chief Operating Officer, and Board member of The Depository Trust Company (DTC) (1999-2003) and President and Board member of the National Securities Clearing Corporation (NSCC) (1999-2003). In addition, Mr. Dirks served as Chief Executive Officer and Board member of the Government Securities Clearing Corporation (2001-2003) and Chief Executive Officer and Board member of the Mortgage-Backed Securities Clearing Corporation (2001-2003). Mr. Dirks also serves as a Trustee and a member of the Finance Committee of Manhattan College (2005-present) and a Trustee and a member of the Finance Committee of AHRC of Nassau County (2006-present).
Albert R. Gamper, Jr. (64)
	Year of Election or Appointment: 2006 Prior to his retirement in December 2004, Mr. Gamper served as Chairman of the Board of CIT Group Inc. (commercial finance). During his tenure with CIT Group Inc. Mr. Gamper served in numerous senior management positions, including Chairman (1987-1989; 1999-2001; 2002-2004), Chief Executive Officer (1987-2004), and President (1989-2002). He currently serves as a member of the Board of Directors of Public Service Enterprise Group (utilities, 2001-present), Chairman of the Board of Governors, Rutgers University (2004-present), and Chairman of the Board of Saint Barnabas Health Care System.
George H. Heilmeier (70)
	Year of Election or Appointment: 2004 Dr. Heilmeier is Chairman Emeritus of Telcordia Technologies (communication software and systems), where prior to his retirement, he served as company Chairman and Chief Executive Officer. He currently serves on the Boards of Directors of The Mitre Corporation (systems engineering and information technology support for the government), and HRL Laboratories (private research and development, 2004-present). He is Chairman of the General Motors Science & Technology Advisory Board and a Life Fellow of the Institute of Electrical and Electronics Engineers (IEEE). Dr. Heilmeier is a member of the Defense Science Board and the National Security Agency Advisory Board. He is also a member of the National Academy of Engineering, the American Academy of Arts and Sciences, and the Board of Overseers of the School of Engineering and Applied Science of the University of Pennsylvania. Previously, Dr. Heilmeier served as a Director of TRW Inc. (automotive, space, defense, and information technology, 1992-2002), Compaq (1994-2002), Automatic Data Processing, Inc. (ADP) (technology-based business outsourcing, 1995-2002), INET Technologies Inc. (telecommunications network surveillance, 2001-2004), and Teletech Holdings (customer management services). He is the recipient of the 2005 Kyoto Prize in Advanced Technology for his invention of the liquid crystal display, and a member of the Consumer Electronics Hall of Fame.
James H. Keyes (66)
	Year of Election or Appointment: 2007 Prior to his retirement in 2003, Mr. Keyes was Chairman, President, and Chief Executive Officer of Johnson Controls, Inc. (automotive supplier, 1993-2003). He currently serves as a member of the boards of LSI Logic Corporation (semiconductor technologies), Navistar International Corporation (manufacture and sale of trucks, buses, and diesel engines, 2002-present), and Pitney Bowes, Inc. (integrated mail, messaging, and document management solutions).
Marie L. Knowles (60)
	Year of Election or Appointment: 2001 Prior to Ms. Knowles' retirement in June 2000, she served as Executive Vice President and Chief Financial Officer of Atlantic Richfield Company (ARCO) (diversified energy, 1996-2000). From 1993 to 1996, she was a Senior Vice President of ARCO and President of ARCO Transportation Company. She served as a Director of ARCO from 1996 to 1998. She currently serves as a Director of Phelps Dodge Corporation (copper mining and manufacturing) and McKesson Corporation (healthcare service, 2002-present). Ms. Knowles is a Trustee of the Brookings Institution and the Catalina Island Conservancy and also serves as a member of the Advisory Board for the School of Engineering of the University of Southern California.
Ned C. Lautenbach (63)
	Year of Election or Appointment: 2000 Mr. Lautenbach is Chairman of the Independent Trustees (2006-present). Mr. Lautenbach has been a partner of Clayton, Dubilier & Rice, Inc. (private equity investment firm) since September 1998. Previously, Mr. Lautenbach was with the International Business Machines Corporation (IBM) from 1968 until his retirement in 1998. Mr. Lautenbach serves as a Director of Sony Corporation (2006-present) and Eaton Corporation (diversified industrial) as well as the Philharmonic Center for the Arts in Naples, Florida. He also is a member of the Board of Trustees of Fairfield University (2005-present), as well as a member of the Council on Foreign Relations.
Cornelia M. Small (62)
	Year of Election or Appointment: 2005 Ms. Small is a member (2000-present) and Chairperson (2002-present) of the Investment Committee, and a member (2002-present) of the Board of Trustees of Smith College. Previously, she served as Chief Investment Officer (1999-2000), Director of Global Equity Investments (1996-1999), and a member of the Board of Directors of Scudder, Stevens & Clark (1990-1997) and Scudder Kemper Investments (1997-1999). In addition, Ms. Small served as Co-Chair (2000-2003) of the Annual Fund for the Fletcher School of Law and Diplomacy.
William S. Stavropoulos (67)
	Year of Election or Appointment: 2002 Mr. Stavropoulos is Chairman Emeritus of the Board of Directors of The Dow Chemical Company. Since joining The Dow Chemical Company in 1967, Mr. Stavropoulos served in numerous senior management positions, including President (1993-2000; 2002-2003), CEO (1995-2000; 2002-2004), and Chairman of the Executive Committee (2000-2004). Currently, he is a Director of NCR Corporation (data warehousing and technology solutions), Chemical Financial Corporation, Maersk Inc. (industrial conglomerate, 2002-present), Tyco International, Inc. (multinational manufacturing and services, 2007-present), and a member of the Advisory Board for Metalmark Capital (private equity investment firm, 2005-present). He is a special advisor to Clayton, Dubilier & Rice, Inc., a private equity investment firm. He also serves as a member of the Board of Trustees of the American Enterprise Institute for Public Policy Research. In addition, Mr. Stavropoulos is a member of The Business Council, J.P. Morgan International Council and the University of Notre Dame Advisory Council for the College of Science.
Kenneth L. Wolfe (68)
	Year of Election or Appointment: 2005 Prior to his retirement in 2001, Mr. Wolfe was Chairman and Chief Executive Officer of Hershey Foods Corporation (1993-2001). He currently serves as a member of the boards of Adelphia Communications Corporation (2003-present), Bausch & Lomb, Inc., and Revlon Inc. (2004-present).

Advisory Board Member and Executive Officers:

Correspondence intended for each executive officer and Mr. Lynch may be sent to Fidelity Investments, 82 Devonshire Street, Boston, Massachusetts 02109.

Name, Age; Principal Occupation
Peter S. Lynch (63)
	Year of Election or Appointment: 2003 Member of the Advisory Board of Fidelity Oxford Street Trust. Mr. Lynch is Vice Chairman and a Director of FMR, and Vice Chairman (2001-present) and a Director of FMR Co., Inc. Previously, Mr. Lynch served as a Trustee of the Fidelity funds (1990-2003). In addition, he serves as a Trustee of Boston College and as the Chairman of the Inner-City Scholarship Fund.
Kimberley H. Monasterio (43)
	Year of Election or Appointment: 2007 President and Treasurer of Four-in-One Index. Ms. Monasterio also serves as President and Treasurer of other Fidelity funds (2007-present) and is an employee of FMR (2004-present). Previously, Ms. Monasterio served as Deputy Treasurer of the Fidelity funds (2004-2006). Before joining Fidelity Investments, Ms. Monasterio served as Treasurer (2000-2004) and Chief Financial Officer (2002-2004) of the Franklin Templeton Funds and Senior Vice President of Franklin Templeton Services, LLC (2000-2004).
Boyce I. Greer (51)
	Year of Election or Appointment: 2005 Vice President of Four-in-One Index. Mr. Greer also serves as Vice President of certain Equity Funds (2005-present), certain Asset Allocation Funds (2005-present), Fixed-Income Funds (2006-present), and Money Market Funds (2006-present). Mr. Greer is also a Trustee of other investment companies advised by FMR (2003-present). He is an Executive Vice President of FMR (2005-present) and FMR Co., Inc. (2005-present), and Senior Vice President of Fidelity Investments Money Management, Inc. (2006-present). Previously, Mr. Greer served as a Director and Managing Director of Strategic Advisers, Inc. (2002-2005), and Executive Vice President (2000-2002) and Money Market Group Leader (1997-2002) of the Fidelity Investments Fixed Income Division. He also served as Vice President of Fidelity's Money Market Funds (1997-2002), Senior Vice President of FMR (1997-2002), and Vice President of FIMM (1998-2002).
Christopher L. Sharpe (38)
	Year of Election or Appointment: 2005 Vice President of Four-in-One Index. Mr. Sharpe also serves as Vice President of other funds advised by FMR. Prior to assuming his current responsibilities, Mr. Sharpe worked as an associate investment policy officer for John Hancock Financial Services, Inc. in Boston. From 1990 to 2000 he was with William M. Mercer, Inc. in Boston. Mr. Sharpe also serves as Vice President of FMR (2006) and FMR Co., Inc. (2006).
Derek L. Young (42)
	Year of Election or Appointment: 2005 Vice President of Four-in-One Index. Mr. Young also serves as Vice President of other funds advised by FMR. Prior to assuming his current responsibilities, Mr. Young worked as director of Risk Management, senior vice president of Strategic Services and portfolio manager. Mr. Young also serves as Vice President of FMR and FMR Co., Inc (2004).
Eric D. Roiter (58)
	Year of Election or Appointment: 1999 Secretary of Four-in-One Index. He also serves as Secretary of other Fidelity funds; Vice President, General Counsel, and Secretary of FMR Co., Inc. (2001-present) and FMR; Assistant Secretary of Fidelity Management & Research (U.K.) Inc. (2001-present), Fidelity Research & Analysis Company (2001-present), and Fidelity Investments Money Management, Inc. (2001-present). Mr. Roiter is an Adjunct Member, Faculty of Law, at Boston College Law School (2003-present). Previously, Mr. Roiter served as Vice President and Secretary of Fidelity Distributors Corporation (FDC) (1998-2005).
Scott C. Goebel (38)
	Year of Election or Appointment: 2007 Assistant Secretary of Four-in-One Index. Mr. Goebel also serves as Assistant Secretary of other Fidelity funds (2007-present), Vice President and Secretary of FDC (2006-present), and is an employee of FMR.
Stephen Ganis (40)
	Year of Election or Appointment: 2006 Anti-Money Laundering (AML) officer of Four-in-One Index. Mr. Ganis also serves as AML officer of other Fidelity funds (2006-present) and FMR Corp. (2003-present). Before joining Fidelity Investments, Mr. Ganis practiced law at Goodwin Procter, LLP (2000-2002).
Joseph B. Hollis (58)
	Year of Election or Appointment: 2006 Chief Financial Officer of Four-in-One Index. Mr. Hollis also serves as Chief Financial Officer of other Fidelity funds. Mr. Hollis is President of Fidelity Pricing and Cash Management Services (FPCMS) (2005-present). Mr. Hollis also serves as President and Director of Fidelity Service Company, Inc. (2006-present). Previously, Mr. Hollis served as Senior Vice President of Cash Management Services (1999-2002) and Investment Management Operations (2002-2005).
Kenneth A. Rathgeber (59)
	Year of Election or Appointment: 2004 Chief Compliance Officer of Four-in-One Index. Mr. Rathgeber also serves as Chief Compliance Officer of other Fidelity funds (2004-present) and Executive Vice President of Risk Oversight for Fidelity Investments (2002-present). He is Chief Compliance Officer of FMR (2005-present), FMR Co., Inc. (2005-present), Fidelity Management & Research (U.K.) Inc. (2005-present), Fidelity Research & Analysis Company (2005-present), Fidelity Investments Money Management, Inc. (2005-present), and Strategic Advisers, Inc. (2005-present). Previously, Mr. Rathgeber served as Executive Vice President and Chief Operating Officer for Fidelity Investments Institutional Services Company, Inc. (1998-2002).
Bryan A. Mehrmann (45)
	Year of Election or Appointment: 2005 Deputy Treasurer of Four-in-One Index. Mr. Mehrmann also serves as Deputy Treasurer of other Fidelity funds (2005-present) and is an employee of FMR. Previously, Mr. Mehrmann served as Vice President of Fidelity Investments Institutional Services Group (FIIS)/Fidelity Investments Institutional Operations Corporation, Inc. (FIIOC) Client Services (1998-2004).
Kenneth B. Robins (37)
	Year of Election or Appointment: 2005 Deputy Treasurer of Four-in-One Index. Mr. Robins also serves as Deputy Treasurer of other Fidelity funds (2005-present) and is an employee of FMR (2004-present). Before joining Fidelity Investments, Mr. Robins worked at KPMG LLP, where he was a partner in KPMG's department of professional practice (2002-2004) and a Senior Manager (1999-2000). In addition, Mr. Robins served as Assistant Chief Accountant, United States Securities and Exchange Commission (2000-2002).
Robert G. Byrnes (40)
	Year of Election or Appointment: 2005 Assistant Treasurer of Four-in-One Index. Mr. Byrnes also serves as Assistant Treasurer of other Fidelity funds (2005-present) and is an employee of FMR (2005-present). Previously, Mr. Byrnes served as Vice President of FPCMS (2003-2005). Before joining Fidelity Investments, Mr. Byrnes worked at Deutsche Asset Management where he served as Vice President of the Investment Operations Group (2000-2003).
Peter L. Lydecker (53)
	Year of Election or Appointment: 2004 Assistant Treasurer of Four-in-One Index. Mr. Lydecker also serves as Assistant Treasurer of other Fidelity funds (2004) and is an employee of FMR.
Mark Osterheld (51)
	Year of Election or Appointment: 2002 Assistant Treasurer of Four-in-One Index. Mr. Osterheld also serves as Assistant Treasurer of other Fidelity funds (2002) and is an employee of FMR.
Gary W. Ryan (48)
	Year of Election or Appointment: 2005 Assistant Treasurer of Four-in-One Index. Mr. Ryan also serves as Assistant Treasurer of other Fidelity funds (2005-present) and is an employee of FMR (2005-present). Previously, Mr. Ryan served as Vice President of Fund Reporting in FPCMS (1999-2005).
Salvatore Schiavone (41)
	Year of Election or Appointment: 2005 Assistant Treasurer of Four-in-One Index. Mr. Schiavone also serves as Assistant Treasurer of other Fidelity funds (2005-present) and is an employee of FMR (2005-present). Before joining Fidelity Investments, Mr. Schiavone worked at Deutsche Asset Management, where he most recently served as Assistant Treasurer (2003-2005) of the Scudder Funds and Vice President and Head of Fund Reporting (1996-2003).

Annual Report

Distributions

The Board of Trustees of Fidelity Four-in-One Index Fund voted to pay on April 16th, 2007, to shareholders of record at the opening of business on April 13th, 2007 a distribution of $.07 per share derived from capital gains realized from sales of portfolio securities and a dividend of $.03 per share from net investment income.

The fund hereby designates as a capital gain dividend with respect to the taxable year ended February 28th, 2007, $6,923,268 or, if subsequently determined to be different, the net capital gain of such year.

A total of 4.11% of the dividends distributed during the fiscal year was derived from interest on U.S. Government securities which is generally exempt from state income tax.

The fund designates 5% and 69% of the dividends distributed in April and December, respectively during the fiscal year as amounts which may be taken into account as a dividend for the purposes of the maximum rate under section 1(h)(11) of the Internal Revenue Code.

The fund will notify shareholders in January 2008 of amounts for use in preparing 2007 income tax returns.

Annual Report

Proxy Voting Results

A special meeting of the fund's shareholders was held on March 15, 2006. The results of votes taken among shareholders on the proposal before them are reported below. Each vote reported represents one dollar of net asset value held on the record date for the meeting.

PROPOSAL 1
To elect a Board of Trustees. ^A
	# of Votes	% of Votes
Dennis J. Dirks
Affirmative	645,530,641.74	94.734
Withheld	35,885,157.16	5.266
TOTAL	681,415,798.90	100.000
Albert R. Gamper, Jr.
Affirmative	645,207,805.65	94.686
Withheld	36,207,993.25	5.314
TOTAL	681,415,798.90	100.000
Robert M. Gates
Affirmative	643,185,395.78	94.390
Withheld	38,230,403.12	5.610
TOTAL	681,415,798.90	100.000
George H. Heilmeier
Affirmative	644,543,390.68	94.589
Withheld	36,872,408.22	5.411
TOTAL	681,415,798.90	100.000
Edward C. Johnson 3d
Affirmative	639,309,090.46	93.821
Withheld	42,106,708.44	6.179
TOTAL	681,415,798.90	100.000
Stephen P. Jonas
Affirmative	644,190,638.36	94.537
Withheld	37,225,160.54	5.463
TOTAL	681,415,798.90	100.000
Marie L. Knowles
Affirmative	645,431,966.55	94.719
Withheld	35,983,832.35	5.281
TOTAL	681,415,798.90	100.000
	# of Votes	% of Votes
Ned C. Lautenbach
Affirmative	644,468,917.21	94.578
Withheld	36,946,881.69	5.422
TOTAL	681,415,798.90	100.000
William O. McCoy
Affirmative	644,148,677.15	94.531
Withheld	37,267,121.75	5.469
TOTAL	681,415,798.90	100.000
Robert L. Reynolds
Affirmative	643,450,818.40	94.429
Withheld	37,964,980.50	5.571
TOTAL	681,415,798.90	100.000
Cornelia M. Small
Affirmative	646,257,221.94	94.840
Withheld	35,158,576.96	5.160
TOTAL	681,415,798.90	100.000
William S. Stavropoulos
Affirmative	643,247,120.82	94.399
Withheld	38,168,678.08	5.601
TOTAL	681,415,798.90	100.000
Kenneth L. Wolfe
Affirmative	644,719,905.24	94.615
Withheld	36,695,893.66	5.385
TOTAL	681,415,798.90	100.000
^A Denotes trust-wide proposal and voting results.

Annual Report

Investment Adviser

Strategic Advisers, Inc.
Boston, MA

General Distributor

Fidelity Distributors Corporation
Boston, MA

Transfer and Service Agent

Fidelity Service Company, Inc.
Boston, MA

Custodian

The Bank of New York
New York, NY

The Fidelity Telephone Connection

Mutual Fund 24-Hour Service

Exchanges/Redemptions
and Account Assistance 1-800-544-6666

Product Information 1-800-544-6666

Retirement Accounts 1-800-544-4774
(8 a.m. - 9 p.m.)

TDD Service 1-800-544-0118
for the deaf and hearing impaired
(9 a.m. - 9 p.m. Eastern time)

Fidelity Automated Service
Telephone (FAST ®) (automated graphic) 1-800-544-5555

(automated graphic) Automated line for quickest service

IDV-UANN-0407
1.790908.103

(Fidelity Investment logo)(registered trademark)
Corporate Headquarters
82 Devonshire St., Boston, MA 02109
www.fidelity.com

Item 2. Code of Ethics

As of the end of the period, February 28, 2007, Fidelity Oxford Street Trust (the trust) has adopted a code of ethics, as defined in Item 2 of Form N-CSR, that applies to its President and Treasurer and its Chief Financial Officer. A copy of the code of ethics is filed as an exhibit to this Form N-CSR.

Item 3. Audit Committee Financial Expert

The Board of Trustees of the trust has determined that Marie L. Knowles is an audit committee financial expert, as defined in Item 3 of Form N-CSR. Ms. Knowles is independent for purposes of Item 3 of Form N-CSR.

Item 4. Principal Accountant Fees and Services

(a) Audit Fees.

For the fiscal years ended February 28, 2007 and February 28, 2006, the aggregate Audit Fees billed by PricewaterhouseCoopers LLP (PwC) for professional services rendered for the audits of the financial statements, or services that are normally provided in connection with statutory and regulatory filings or engagements for those fiscal years, for the Fidelity Four-In-One Index Fund (the fund) and for all funds in the Fidelity Group of Funds are shown in the table below.

Fund

2007^A

2006^A

Fidelity Four-In-One Index Fund

$32,000

$28,000

All funds in the Fidelity Group of Funds audited by PwC

$14,100,000

$12,500,000

^A	Aggregate amounts may reflect rounding.

(b) Audit-Related Fees.

In each of the fiscal years ended February 28, 2007 and February 28, 2006, the aggregate Audit-Related Fees billed by PwC for services rendered for assurance and related services to the fund that are reasonably related to the performance of the audit or review of the fund's financial statements, but not reported as Audit Fees, are shown in the table below.

Fund	2007^A	2006^A
Fidelity Four-In-One Index Fund	$0	$0

^A	Aggregate amounts may reflect rounding.

In each of the fiscal years ended February 28, 2007 and February 28, 2006, the aggregate Audit-Related Fees that were billed by PwC that were required to be approved by the Audit Committee for services rendered on behalf of Fidelity Management & Research Company (FMR) and entities controlling, controlled by, or under common control with FMR (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser) that provide ongoing services to the fund ("Fund Service Providers") for assurance and related services that relate directly to the operations and financial reporting of the fund that are reasonably related to the performance of the audit or review of the fund's financial statements, but not reported as Audit Fees, are shown in the table below.

Billed By	2007^A	2006^A
PwC	$0	$0

^A	Aggregate amounts may reflect rounding.

Fees included in the audit-related category comprise assurance and related services (e.g., due diligence services) that are traditionally performed by the independent registered public accounting firm. These audit-related services include due diligence related to mergers and acquisitions, accounting consultations and audits in connection with acquisitions, internal control reviews, attest services that are not required by statute or regulation and consultation concerning financial accounting and reporting standards.

In each of the fiscal years ended February 28, 2007 and February 28, 2006, the aggregate Tax Fees billed by PwC for professional services rendered for tax compliance, tax advice, and tax planning for the fund is shown in the table below.

Fund	2007^A	2006^A
Fidelity Four-In-One Index Fund	$ 1,700	$1,600

^A	Aggregate amounts may reflect rounding.

In each of the fiscal years ended February 28, 2007 and February 28, 2006, the aggregate Tax Fees billed by PwC that were required to be approved by the Audit Committee for professional services rendered on behalf of the Fund Service Providers for tax compliance, tax advice, and tax planning that relate directly to the operations and financial reporting of the fund is shown in the table below.

Billed By	2007^A	2006^A
PwC	$0	$0

^A	Aggregate amounts may reflect rounding.

Fees included in the Tax Fees category comprise all services performed by professional staff in the independent registered public accounting firm's tax division except those services related to the audit. Typically, this category would include fees for tax compliance, tax planning, and tax advice. Tax compliance, tax advice, and tax planning services include preparation of original and amended tax returns, claims for refund and tax payment-planning services, assistance with tax audits and appeals, tax advice related to mergers and acquisitions and requests for rulings or technical advice from taxing authorities.

(d) All Other Fees.

In each of the fiscal years ended February 28, 2007 and February 28, 2006, the aggregate Other Fees billed by PwC for all other non-audit services rendered to the fund is shown in the table below.

Fund	2007^A	2006^A
Fidelity Four-In-One Index Fund	$1,200	$1,500

^A	Aggregate amounts may reflect rounding.

In each of the fiscal years ended February 28, 2007 and February 28, 2006, the aggregate Other Fees billed by PwC that were required to be approved by the Audit Committee for all other non-audit services rendered on behalf of the Fund Service Providers that relate directly to the operations and financial reporting of the fund is shown in the table below.

Billed By	2007^A	2006^A
PwC	$125,000	$155,000

^A	Aggregate amounts may reflect rounding.

Fees included in the All Other Fees category include services related to internal control reviews, strategy and other consulting, financial information systems design and implementation, consulting on other information systems, and other tax services unrelated to the fund.

(e) (1)

Audit Committee Pre-Approval Policies and Procedures:

The trust's Audit Committee must pre-approve all audit and non-audit services provided by the independent registered public accounting firm relating to the operations or financial reporting of the fund. Prior to the commencement of any audit or non-audit services to a fund, the Audit Committee reviews the services to determine whether they are appropriate and permissible under applicable law.

The trust's Audit Committee has adopted policies and procedures to, among other purposes, provide a framework for the Committee's consideration of non-audit services by the audit firms that audit the Fidelity funds. The policies and procedures require that any non-audit service provided by a fund audit firm to a Fidelity Fund and any non-audit service provided by a fund auditor to a Fund Service Provider that relates directly to the operations and financial reporting of a Fidelity fund (Covered Service) are subject to approval by the Audit Committee before such service is provided. Non-audit services provided by a fund audit firm for a Fund Service Provider that do not relate directly to the operations and financial reporting of a Fidelity fund (Non-Covered Service) but that are expected to exceed $50,000 are also subject to pre-approval by the Audit Committee.

All Covered Services, as well as Non-Covered Services that are expected to exceed $50,000, must be approved in advance of provision of the service either: (i) by formal resolution of the Audit Committee, or (ii) by oral or written approval of the service by the Chair of the Audit Committee (or if the Chair is unavailable, such other member of the Audit Committee as may be designated by the Chair to act in the Chair's absence). The approval contemplated by (ii) above is permitted where the Treasurer determines that action on such an engagement is necessary before the next meeting of the Audit Committee. Neither pre-approval nor advance notice of Non-Covered Service engagements for which fees are not expected to exceed $50,000 is required; such engagements are to be reported to the Audit Committee monthly.

(e) (2)

Services approved pursuant to paragraph (c)(7)(i)(C) of Rule 2-01 of Regulation S-X:

Audit-Related Fees:

There were no amounts that were approved by the Audit Committee pursuant to the de minimis exception for the fiscal years ended February 28, 2007 and February 28, 2006 on behalf of the fund.

There were no amounts that were required to be approved by the Audit Committee pursuant to the de minimis exception for the fiscal years ended February 28, 2007 and February 28, 2006 on behalf of the Fund Service Providers that relate directly to the operations and financial reporting of the fund.

Tax Fees:

There were no amounts that were approved by the Audit Committee pursuant to the de minimis exception for the fiscal years ended February 28, 2007 and February 28, 2006 on behalf of the fund.

All Other Fees:

There were no amounts that were approved by the Audit Committee pursuant to the de minimis exception for the fiscal years ended February 28, 2007 and February 28, 2006 on behalf of the fund.

(f) Not applicable.

(g) For the fiscal years ended February 28, 2007 and February 28, 2006, the aggregate fees billed by PwC of $1,260,000^A and $1,175,000^Afor non-audit services rendered on behalf of the fund, FMR (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser) and Fund Service Providers relating to Covered Services and Non-Covered Services are shown in the table below.

	2007^A	2006^A
Covered Services	$130,000	$175,000
Non-Covered Services	$1,130,000	$1,000,000

^A	Aggregate amounts may reflect rounding.

(h) The trust's Audit Committee has considered Non-Covered Services that were not pre-approved that were provided by PwC to Fund Service Providers to be compatible with maintaining the independence of PwC in its audit of the fund, taking into account representations from PwC, in accordance with Independence Standards Board Standard No.1, regarding its independence from the fund and its related entities.

Item 5. Audit Committee of Listed Registrants

Not applicable.

Item 6. Schedule of Investments

Not applicable.

Item 7. Disclosure of Proxy Voting Policies and Procedures for Closed-End Management Investment Companies

Not applicable.

Item 8. Portfolio Managers of Closed-End Management Investment Companies

Not applicable.

Item 9. Purchase of Equity Securities by Closed-End Management Investment Company and Affiliated Purchasers

Not applicable.

Item 10. Submission of Matters to a Vote of Security Holders

There were no material changes to the procedures by which shareholders may recommend nominees to the trust's Board of Trustees.

Item 11. Controls and Procedures

(a)(i) The President and Treasurer and the Chief Financial Officer have concluded that the trust's disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act) provide reasonable assurances that material information relating to the trust is made known to them by the appropriate persons, based on their evaluation of these controls and procedures as of a date within 90 days of the filing date of this report.

(a)(ii) There was no change in the trust's internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act) that occurred during the second fiscal quarter of the period covered by this report that has materially affected, or is reasonably likely to materially affect, the trust's internal control over financial reporting.

Item 12. Exhibits

(a)	(1)	Code of Ethics pursuant to Item 2 of Form N-CSR is filed and attached hereto as EX-99.CODE ETH.
(a)	(2)	Certification pursuant to Rule 30a-2(a) under the Investment Company Act of 1940 (17 CFR 270.30a-2(a)) is filed and attached hereto as Exhibit 99.CERT.
(a)	(3)	Not applicable.
(b)		Certification pursuant to Rule 30a-2(b) under the Investment Company Act of 1940 (17 CFR 270.30a-2(b)) is furnished and attached hereto as Exhibit 99.906CERT.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Fidelity Oxford Street Trust

By:	/s/Kimberley Monasterio
	Kimberley Monasterio
	President and Treasurer

Date:	April 20, 2007

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

By:	/s/Kimberley Monasterio
	Kimberley Monasterio
	President and Treasurer

Date:	April 20, 2007

By:	/s/Joseph B. Hollis
	Joseph B. Hollis
	Chief Financial Officer

Date:	April 20, 2007

Contents

Chairman's Message

Performance: The Bottom Line

Management's Discussion of Fund Performance

Shareholder Expense Example

Investment Changes

Investments February 28, 2007

Financial Statements

Notes to Financial Statements

Report of Independent Registered Public Accounting Firm

Trustees and Officers

Distributions

Proxy Voting Results