N-CSRS

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:	August 31, 2006

Item 1. Reports to Stockholders

Fidelity®

Four-in-One Index

Fund

Semiannual Report

August 31, 2006

(2_fidelity_logos) (Registered_Trademark)

Contents

Chairman's Message	<Click Here>	Ned Johnson's message to shareholders.
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.
Proxy Voting Results	<Click Here>
Board Approval of Investment Advisory Contracts and Management Fees	<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.

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.

Semiannual Report

Chairman's Message

(photo_of_Edward_C_Johnson_3d)

Dear Shareholder:

Stock and bond markets around the world have seen largely positive results year to date, although weakness in the technology sector and growth stocks in general have tempered performance. 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

Semiannual 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 (March 1, 2006 to August 31, 2006).

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.

Semiannual Report

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.

	Beginning Account Value March 1, 2006	Ending Account Value August 31, 2006	Expenses Paid During Period * March 1, 2006 to August 31, 2006
Actual	$ 1,000.00	$ 1,029.50	$ .41
Hypothetical (5% return per year before expenses)	$ 1,000.00	$ 1,024.80	$ .41

* Expenses are equal to the Fund's annualized expense ratio of .08%; multiplied by the average account value over the period, multiplied by 184/365 (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.

Semiannual Report

Investment Changes

Fund Holdings as of August 31, 2006
	% of fund's investments	% of fund's investments 6 months ago	Target Investment Allocation
Spartan 500 Index Fund	54.6%	54.7%	55.0%
Spartan Extended Market Index Fund	14.6	15.1	15.0
Spartan International Index Fund	15.9	15.2	15.0
Fidelity U.S. Bond Index Fund	14.9	15.0	15.0
	100.0%	100.0%	100.0%

Asset Allocation (% of fund's investments)
As of August 31, 2006		As of February 28, 2006
	Domestic Equity Funds 69.2%		Domestic Equity Funds 69.8%
	International Equity Funds 15.9%		International Equity Funds 15.2%
	Investment Grade Fixed-Income Funds 14.9%		Investment Grade Fixed-Income Funds 15.0%

Semiannual Report

Investments August 31, 2006 (Unaudited)

Showing Percentage of Total Value of Investment in Securities

Equity Funds - 85.1%
	Shares		Value (Note 1)
Domestic Equity Funds - 69.2%
Spartan 500 Index Fund	7,478,785		$ 677,054,404
Spartan Extended Market Index Fund	5,006,926		180,499,675
TOTAL DOMESTIC EQUITY FUNDS			857,554,079
International Equity Funds - 15.9%
Spartan International Index Fund	4,861,626		197,625,093
TOTAL EQUITY FUNDS (Cost $920,430,276)		1,055,179,172
Fixed-Income Funds - 14.9%
Investment Grade Fixed-Income Funds - 14.9%
Fidelity U.S. Bond Index Fund (Cost $186,541,665)	17,074,786		184,749,186
TOTAL INVESTMENT IN SECURITIES - 100% (Cost $1,106,971,941)		$ 1,239,928,358

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

Semiannual Report

Financial Statements

Statement of Assets and Liabilities

	August 31, 2006 (Unaudited)
Assets
Investment in securities, at value (cost $1,106,971,941) - See accompanying schedule		$ 1,239,928,358
Cash		65
Receivable for investments sold		109,627
Receivable for fund shares sold		1,788,567
Receivable from investment adviser for expense reductions		20,142
Total assets		1,241,846,759
Liabilities
Payable for investments purchased	$ 1,505,742
Payable for fund shares redeemed	295,917
Accrued management fee	101,007
Total liabilities		1,902,666
Net Assets		$ 1,239,944,093
Net Assets consist of:
Paid in capital		$ 1,098,418,616
Undistributed net investment income		7,847,032
Accumulated undistributed net realized gain (loss) on investments		722,028
Net unrealized appreciation (depreciation) on investments		132,956,417
Net Assets, for 44,697,740 shares outstanding		$ 1,239,944,093
Net Asset Value, offering price and redemption price per share ($1,239,944,093 ÷ 44,697,740 shares)		$ 27.74

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

Semiannual Report

Statement of Operations

	Six months ended August 31, 2006 (Unaudited)
Investment Income
Income distributions from underlying funds		$ 8,202,556
Interest		35
Total income		8,202,591
Expenses
Management fee	$ 589,312
Independent trustees' compensation	2,248
Total expenses before reductions	591,560
Expense reductions	(118,447)	473,113
Net investment income (loss)		7,729,478
Realized and Unrealized Gain (Loss) Realized gain (loss) on sale of underlying fund shares	1,870,391
Capital gain distributions from underlying funds	1,525,713	3,396,104
Change in net unrealized appreciation (depreciation) on underlying funds		23,395,422
Net gain (loss)		26,791,526
Net increase (decrease) in net assets resulting from operations		$ 34,521,004

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

Semiannual Report

Financial Statements - continued

Statement of Changes in Net Assets

	Six months ended August 31, 2006 (Unaudited)	Year ended February 28, 2006
Increase (Decrease) in Net Assets
Operations
Net investment income (loss)	$ 7,729,478	$ 18,652,426
Net realized gain (loss)	3,396,104	11,598,298
Change in net unrealized appreciation (depreciation)	23,395,422	70,936,929
Net increase (decrease) in net assets resulting from operations	34,521,004	101,187,653
Distributions to shareholders from net investment income	(852,037)	(18,009,893)
Distributions to shareholders from net realized gain	(10,650,453)	(350,483)
Total distributions	(11,502,490)	(18,360,376)
Share transactions Proceeds from sales of shares	167,664,890	363,924,270
Reinvestment of distributions	11,079,175	17,505,730
Cost of shares redeemed	(101,151,404)	(173,771,338)
Net increase (decrease) in net assets resulting from share transactions	77,592,661	207,658,662
Total increase (decrease) in net assets	100,611,175	290,485,939
Net Assets
Beginning of period	1,139,332,918	848,846,979
End of period (including undistributed net investment income of $7,847,032 and undistributed net investment income of $969,591, respectively)	$ 1,239,944,093	$ 1,139,332,918
Other Information Shares
Sold	6,149,799	14,135,844
Issued in reinvestment of distributions	404,055	662,482
Redeemed	(3,725,485)	(6,707,692)
Net increase (decrease)	2,828,369	8,090,634

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

Semiannual Report

Financial Highlights

	Six months ended August 31, 2006	Years ended February 28,
	(Unaudited)	2006	2005	2004 G	2003	2002
Selected Per-Share Data
Net asset value, beginning of period	$ 27.21	$ 25.13	$ 23.61	$ 17.37	$ 21.29	$ 23.64
Income from Investment Operations
Net investment income (loss) D	.18	.49	.45	.37	.36	.39
Net realized and unrealized gain (loss)	.62	2.05	1.51	6.21	(3.90)	(2.26)
Total from investment operations	.80	2.54	1.96	6.58	(3.54)	(1.87)
Distributions from net investment income	(.02)	(.45)	(.42)	(.34)	(.38)	(.45)
Distributions from net realized gain	(.25)	(.01)	(.02)	-	-	(.03)
Total distributions	(.27)	(.46)	(.44)	(.34)	(.38)	(.48)
Net asset value, end of period	$ 27.74	$ 27.21	$ 25.13	$ 23.61	$ 17.37	$ 21.29
Total Return B, C	2.95%	10.16%	8.31%	38.01%	(16.70)%	(7.97)%
Ratios to Average Net Assets E, F
Expenses before reductions	.10% A	.10%	.10%	.10%	.10%	.10%
Expenses net of fee waivers, if any	.08% A	.08%	.08%	.08%	.08%	.08%
Expenses net of all reductions	.08% A	.08%	.08%	.08%	.08%	.08%
Net investment income (loss)	1.31% A	1.90%	1.90%	1.76%	1.87%	1.77%
Supplemental Data
Net assets, end of period (000 omitted)	$ 1,239,944	$ 1,139,333	$ 848,847	$ 552,301	$ 265,322	$ 286,443
Portfolio turnover rate	1% A	3%	3%	7%	18%	21%

^A Annualized

^B Total returns for periods of less than one year are not annualized.

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

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

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

^F 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.

^G For the year ended February 29.

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

Semiannual Report

Notes to Financial Statements

For the period ended August 31, 2006 (Unaudited)

1. Significant Accounting Policies.

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. 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. Security transactions, normally shares of the Underlying Funds, are accounted for as of trade date. 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. In addition, the Fund claimed a portion of the payment made to redeeming shareholders as a distribution for income tax purposes.

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.

Semiannual Report

1. Significant Accounting Policies - continued

Income Tax Information and Distributions to Shareholders - continued

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

The federal tax cost of investments and unrealized appreciation (depreciation) as of period end were as follows:

Unrealized appreciation	$ 144,572,200
Unrealized depreciation	(14,096,086)
Net unrealized appreciation (depreciation)	$ 130,476,114
Cost for federal income tax purposes	$ 1,109,452,244

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.

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 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.

Semiannual Report

Notes to Financial Statements (Unaudited) - continued

2. 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.

3. Purchases and Sales of Investments.

Purchases and redemptions of the underlying fund shares aggregated $84,180,661 and $8,836,210, respectively.

4. 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.

Semiannual Report

5. 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 $118,447.

6. 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.

Semiannual 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.

Semiannual Report

Board Approval of Investment Advisory Contracts and Management Fees

Fidelity Four-in-One Index Fund

Each year, typically in July, the Board of Trustees, including the Independent Trustees (together, the Board), votes on the renewal of the management contract and administration agreement (together, the Advisory Contracts) for the fund. The Board, assisted by the advice of fund counsel and Independent Trustees' counsel, requests and considers a broad range of information throughout the year.

The Board meets regularly each month except August and takes into account throughout the year matters bearing on Advisory Contracts. The Board, acting directly and through its separate committees, considers at each of its meetings factors that are relevant to the annual renewal of the fund's Advisory Contracts, including the services and support provided to the fund and its shareholders. At the time of the renewal, the Board had 12 standing committees, each composed of Independent Trustees with varying backgrounds, to which the Board has assigned specific subject matter responsibilities in order to enhance effective decision-making by the Board. Each committee has adopted a written charter outlining the structure and purposes of the committee. One such committee, the Equity Contract Committee, meets periodically as needed throughout the year to consider matters specifically related to the annual renewal of Advisory Contracts. The committee requests and receives information on, and makes recommendations to the Independent Trustees concerning, the approval and annual review of the Advisory Contracts.

At its July 2006 meeting, the Board of Trustees, including the Independent Trustees, unanimously determined to renew the Advisory Contracts for the fund. In reaching its determination, the Board considered all factors it believed relevant, including (i) the nature, extent, and quality of the services to be provided to the fund and its shareholders (including the investment performance of the fund); (ii) the competitiveness of the management fee and total expenses of the fund; (iii) the total costs of the services to be provided by and the profits to be realized by the investment adviser and its affiliates from the relationship with the fund; (iv) the extent to which economies of scale would be realized as the fund grows; and (v) whether fee levels reflect these economies of scale, if any, for the benefit of fund shareholders.

In determining whether to renew the Advisory Contracts for the fund, the Board ultimately reached a determination, with the assistance of fund counsel and Independent Trustees' counsel, that the renewal of the Advisory Contracts and the compensation to be received by Fidelity under the management contract is consistent with Fidelity's fiduciary duty under applicable law. In addition to evaluating the specific factors noted above, the Board, in reaching its determination, is aware that shareholders in the fund have a broad range of investment choices available to them, including a wide choice among mutual funds offered by competitors to Fidelity, and that the fund's shareholders, with the opportunity to review and weigh the disclosure provided by the fund in its prospectus and other public disclosures, have chosen to invest in this fund, managed by Fidelity.

Semiannual Report

Board Approval of Investment Advisory Contracts and
Management Fees - continued

Nature, Extent, and Quality of Services Provided. The Board considered staffing within the investment adviser, Strategic Advisers, Inc. (Strategic Advisers), and the administrator, FMR, including the background of the funds' portfolio manager and the fund's investment objective and discipline. The Independent Trustees also had discussions with senior management of Fidelity's investment operations and investment groups. The Board considered the structure of the portfolio manager compensation program and whether this structure provides appropriate incentives.

Resources Dedicated to Investment Management and Support Services. The Board reviewed the size, education, and experience of Strategic Advisers' investment staff, their use of technology, and Strategic Advisers' and FMR's approach to recruiting, training, and retaining portfolio managers and other research, advisory, and management personnel.

Shareholder and Administrative Services. The Board considered (i) the nature, extent, quality, and cost of administrative, distribution, and shareholder services performed by FMR and its affiliates under the Advisory Contracts and under separate agreements covering transfer agency, pricing and bookkeeping, and securities lending services for the fund; (ii) the nature and extent of FMR's supervision of third party service providers, principally custodians and subcustodians; and (iii) the resources devoted to, and the record of compliance with, the fund's compliance policies and procedures.

The Board noted that the growth of fund assets across the complex allows Fidelity to reinvest in the development of services designed to enhance the value or convenience of the Fidelity funds as investment vehicles. These services include 24-hour access to account information and market information through phone representatives and over the Internet, and investor education materials and asset allocation tools.

Investment in a Large Fund Family. The Board considered the benefits to shareholders of investing in a Fidelity fund, including the benefits of investing in a fund that is part of a large family of funds offering a variety of investment disciplines and providing for a large variety of mutual fund investor services. For example, fund shareholders are offered the privilege of exchanging shares of the fund for shares of other Fidelity funds, as set forth in the fund's prospectus, without paying a sales charge. The Board noted that, since the last Advisory Contract renewals in July 2005, Fidelity has taken a number of actions that benefited particular funds, including (i) dedicating additional resources to investment research and to restructure the investment research teams; (ii) voluntarily entering into contractual arrangements with certain brokers pursuant to which Fidelity pays for research products and services separately out of its own resources, rather than bundling with fund commissions; (iii) launching the Fidelity Advantage Class of its five Spartan stock index funds and three Spartan bond index funds, which is a lower-fee class available to shareholders with higher account balances; (iv) contractually agreeing to impose expense limitations on Fidelity U.S. Bond Index Fund and reducing the fund's initial investment minimum; and (v) offering shareholders of each of the Fidelity Institutional Money Market Funds the privilege of exchanging shares of the fund for shares of other Fidelity funds.

Semiannual Report

Investment Performance. The Board considered whether the fund has operated within its investment objective, as well as its record of compliance with its investment restrictions. It also reviewed the fund's absolute investment performance, as well as the fund's relative investment performance measured against (i) a proprietary custom index, and (ii) a peer group of mutual funds deemed appropriate by the Board over multiple periods. The following charts considered by the Board show, over the one-, three-, and five-year periods ended December 31, 2005, the fund's cumulative total returns, the cumulative total returns of a proprietary custom index ("benchmark"), and a range of cumulative total returns of a peer group of mutual funds identified by Lipper Inc. as having an investment objective similar to that of the fund. The box within each chart shows the 25th percentile return (bottom of box) and the 75th percentile return (top of box) of the Lipper peer group. Returns shown above the box are in the first quartile and returns shown below the box are in the fourth quartile. The percentage beaten number noted below each chart corresponds to the percentile box and represents the percentage of funds in the Lipper peer group whose performance was equal to or lower than that of the fund. The fund's proprietary custom index is an index developed by FMR that represents the performance of the indexes to which the underlying funds seek to correspond and is based on the target weightings of each underlying fund in the fund.

Fidelity Four-in-One Index Fund

Semiannual Report

Board Approval of Investment Advisory Contracts and
Management Fees - continued

The Board reviewed the fund's relative investment performance against its Lipper peer group and stated that the performance of the fund was in the second quartile for all the periods shown. The Board also stated that the relative investment performance of the fund was lower than its benchmark for all the periods shown, but considered that, unlike the benchmark, the fund has fees and transaction costs.

Based on its review, and giving particular weight to the nature and quality of the resources dedicated by Strategic Advisers and FMR to maintain and improve relative performance, the Board concluded that the nature, extent, and quality of the services provided to the fund will benefit the fund's shareholders, particularly in light of the Board's view that the fund's shareholders benefit from investing in a fund that is part of a large family of funds offering a variety of investment disciplines and services.

Competitiveness of Management Fee and Total Fund Expenses. The Board considered the fund's management fee and total expenses compared to "mapped groups" of competitive funds and classes. Fidelity creates "mapped groups" by combining similar Lipper investment objective categories that have comparable management fee characteristics. Combining Lipper investment objective categories aids the Board's management fee and total expense comparisons by broadening the competitive group used for comparison and by reducing the number of universes to which various Fidelity funds are compared.

The Board considered two proprietary management fee comparisons for the 12-month periods shown in the chart below. The group of Lipper funds used by the Board for management fee comparisons is referred to below as the "Total Mapped Group" and, for the reasons explained above, is broader than the Lipper peer group used by the Board for performance comparisons. The Total Mapped Group comparison focuses on a fund's standing relative to the total universe of comparable funds available to investors, in terms of gross management fees before expense reimbursements or caps. "TMG %" represents the percentage of funds in the Total Mapped Group that had management fees that were lower than the fund's. For example, a TMG % of 31% means that 69% of the funds in the Total Mapped Group had higher management fees than the fund. The "Asset-Size Peer Group" (ASPG) comparison focuses on a fund's standing relative to non-Fidelity funds similar in size to the fund within the Total Mapped Group. The ASPG represents at least 15% of the funds in the Total Mapped Group with comparable asset size and management fee characteristics, subject to a minimum of 50 funds (or all funds in the Total Mapped Group if fewer than 50). Additional information, such as the ASPG quartile in which the fund's management fee ranked, is also included in the chart and considered by the Board. For a more meaningful comparison of management fees, the fund is compared on the basis of a hypothetical "net management fee," which is derived by subtracting payments made by FMR (under the administration agreement) for non-management expenses (including pricing and bookkeeping fees and custody fees) from the fund's all-inclusive fee. In this regard, the Board realizes that net management fees can vary from year to year because of differences in non-management expenses, and that non-management expenses may exceed the fund's all-inclusive fee and result in a negative net management fee.

Semiannual Report

Fidelity Four-in-One Index Fund

The Board noted that the fund's management fee ranked below the median of its Total Mapped Group and below the median of its ASPG for 2005.

Based on its review, the Board concluded that the fund's management fee was fair and reasonable in light of the services that the fund receives and the other factors considered.

In its review of the fund's total expenses, the Board considered the fund's hypothetical net management fee as well as the fund's all-inclusive fee. The Board also considered other expenses, such as pricing and bookkeeping fees and custodial, legal, and audit fees paid by FMR under the administration agreement. The Board also noted the effects of any waivers and reimbursements on fees and expenses. As part of its review, the Board also considered current and historical total expenses of the fund compared to competitive fund median expenses. The fund is compared to those funds and classes in the Total Mapped Group (used by the Board for management fee comparisons) that have a similar sales load structure.

The Board noted that the fund's total expenses ranked below its competitive median for 2005.

In its review of total expenses, the Board also considered Fidelity fee structures and other information on clients that FMR and its affiliates service in other competitive markets, such as other mutual funds advised or subadvised by FMR or its affiliates, pension plan clients, and other institutional clients.

Semiannual Report

Board Approval of Investment Advisory Contracts and
Management Fees - continued

Based on its review, the Board concluded that the fund's total expenses were reasonable in light of the services that the fund and its shareholders receive and the other factors considered.

Costs of the Services and Profitability. The Board considered the revenues earned and the expenses incurred by Fidelity in conducting the business of developing, marketing, distributing, managing, administering and servicing the fund and its shareholders. The Board also considered the level of Fidelity's profits in respect of all the Fidelity funds.

On an annual basis, FMR presents to the Board Fidelity's profitability for the fund. Fidelity calculates the profitability for each fund, as well as aggregate profitability for groups of Fidelity funds and all Fidelity funds, using a series of detailed revenue and cost allocation methodologies which originate with the audited books and records of Fidelity. The Audit Committee of the Board reviews any significant changes from the prior year's methodologies.

PricewaterhouseCoopers LLP (PwC), independent registered accounting firm and auditor to Fidelity and certain Fidelity funds, has been engaged annually by the Board as part of the Board's assessment of the results of Fidelity's profitability analysis. PwC's engagement includes the review and assessment of Fidelity's methodologies used in determining the revenues and expenses attributable to Fidelity's mutual fund business, and completion of agreed-upon procedures surrounding the mathematical accuracy of fund profitability and its conformity to allocation methodologies. After considering PwC's reports issued under the engagement and information provided by Fidelity, the Board believes that while other allocation methods may also be reasonable, Fidelity's profitability methodologies are reasonable in all material respects.

The Board has also reviewed Fidelity's non-fund businesses and any fall-out benefits related to the mutual fund business as well as cases where Fidelity's affiliates may benefit from or be related to the fund's business.

The Board considered the costs of the services provided by and the profits realized by Fidelity in connection with the operation of the fund and determined that the amount of profit is a fair entrepreneurial profit for the management of the fund.

Economies of Scale. The Board considered whether there have been economies of scale in respect of the management of the Fidelity funds, whether the Fidelity funds (including the fund) have appropriately benefited from any such economies of scale, and whether there is potential for realization of any further economies of scale. The Board considered the extent to which the fund will benefit from economies of scale through increased services to the fund, through waivers or reimbursements, or through fee or expense reductions. The Board concluded that any potential economies of scale are being shared between fund shareholders and Fidelity in an appropriate manner.

Semiannual Report

Additional Information Requested by the Board. In order to develop fully the factual basis for consideration of the Advisory Contracts, the Board requested additional information on several topics, including (i) Fidelity's fund profitability methodology and profitability trends within certain funds; (ii) portfolio manager compensation; (iii) the extent to which any economies of scale exist and are shared between the funds and Fidelity; (iv) the total expenses of certain funds and classes relative to competitors, including the extent to which the expenses of certain funds have been or could be capped; (v) fund performance trends; and (vi) Fidelity's fee structures, including use of performance fees.

Based on its evaluation of all of the conclusions noted above, and after considering all material factors, the Board ultimately concluded that the advisory fee structures are fair and reasonable, and that the fund's Advisory Contracts should be renewed.

Semiannual 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-USAN-1006
1.790939.103

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

Item 2. Code of Ethics

Not applicable.

Item 3. Audit Committee Financial Expert

Not applicable.

Item 4. Principal Accountant Fees and Services

Not applicable.

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 Fidelity Oxford Street 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 Fidelity Oxford Street Trust's (the "Trust") 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)	Not applicable.
(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/Christine Reynolds
	Christine Reynolds
	President and Treasurer
Date:	October 20, 2006

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/Christine Reynolds
	Christine Reynolds
	President and Treasurer
Date:	October 20, 2006

By:	/s/Joseph B. Hollis
	Joseph B. Hollis
	Chief Financial Officer
Date:	October 20, 2006

EX-99.CERT

Exhibit EX-99.CERT

I, Christine Reynolds, certify that:

1. I have reviewed this report on Form N-CSR of Fidelity Oxford Street Trust;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations, changes in net assets, and cash flows (if the financial statements are required to include a statement of cash flows) of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940) and internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) for the registrant and have:

a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c. Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of a date within 90 days prior to the filing date of this report based upon such evaluation; and

d. Disclosed in this report any change in the registrant's internal control over financial reporting 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 registrant's internal control over financial reporting; and

5. The registrant's other certifying officer(s) and I have disclosed to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize, and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: October 20, 2006

/s/Christine Reynolds

Christine Reynolds

President and Treasurer

I, Joseph B. Hollis, certify that:

1. I have reviewed this report on Form N-CSR of Fidelity Oxford Street Trust;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations, changes in net assets, and cash flows (if the financial statements are required to include a statement of cash flows) of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940) and internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) for the registrant and have:

a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c. Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of a date within 90 days prior to the filing date of this report based upon such evaluation; and

d. Disclosed in this report any change in the registrant's internal control over financial reporting 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 registrant's internal control over financial reporting; and

5. The registrant's other certifying officer(s) and I have disclosed to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize, and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: October 20, 2006

/s/Joseph B. Hollis

Joseph B. Hollis

Chief Financial Officer

EX-99.906 CERT

Exhibit EX-99.906CERT

Certification Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code)

In connection with the attached Report of Fidelity Oxford Street Trust (the "Trust") on Form N-CSR to be filed with the Securities and Exchange Commission (the "Report"), each of the undersigned officers of the Trust does hereby certify that, to the best of such officer's knowledge:

1. The Report fully complies with the requirements of 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Trust as of, and for, the periods presented in the Report.

Dated: October 20, 2006

/s/Christine Reynolds

Christine Reynolds

President and Treasurer

Dated: October 20, 2006

/s/Joseph B. Hollis

Joseph B. Hollis

Chief Financial Officer

A signed original of this written statement required by Section 906, or other document authenticating, acknowledging, or otherwise adopting the signature that appears in typed form within the electronic version of this written statement required by Section 906, has been provided to the Trust and will be retained by the Trust and furnished to the Securities and Exchange Commission or its staff upon request.