0000744822 2025-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member 2025-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259425Member 2025-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259426Member 2025-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259427Member 2025-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259424Member 2025-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259423Member 2025-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:StockMarketVolatilityMember 2025-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:ForeignExposureMember 2025-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:GeographicExposureToEuropeMember 2025-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:IssuerSpecificChangesMember 2025-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member oef:RiskNotInsuredDepositoryInstitutionMember 2025-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member oef:RiskLoseMoneyMember 2025-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259425Member 2015-01-01 2015-12-31 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259425Member 2016-01-01 2016-12-31 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259425Member 2017-01-01 2017-12-31 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259425Member 2018-01-01 2018-12-31 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259425Member 2019-01-01 2019-12-31 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259425Member 2020-01-01 2020-12-31 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259425Member 2021-01-01 2021-12-31 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259425Member 2022-01-01 2022-12-31 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259425Member 2023-01-01 2023-12-31 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259425Member 2024-01-01 2024-12-31 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259425Member 2024-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259425Member 2020-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259425Member 2015-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259425Member oef:AfterTaxesOnDistributionsMember 2024-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259425Member oef:AfterTaxesOnDistributionsMember 2020-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259425Member oef:AfterTaxesOnDistributionsMember 2015-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259425Member oef:AfterTaxesOnDistributionsAndSalesMember 2024-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259425Member oef:AfterTaxesOnDistributionsAndSalesMember 2020-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:C000259425Member oef:AfterTaxesOnDistributionsAndSalesMember 2015-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:IndexMS001Member 2024-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:IndexMS001Member 2020-11-17 2025-11-17 0000744822 fmr:FidelityOverseasFund-AMCIZPROMember fmr:S000007100Member fmr:IndexMS001Member 2015-11-17 2025-11-17 iso4217:USD pure shares 497 2025-11-17 false 0000744822 N-1A Fidelity Investment Trust Fund Summary Fund/Class: Fidelity® Overseas Fund/Fidelity Advisor® Overseas Fund A, M, C, I, Z  Investment Objective Fidelity® Overseas Fund seeks long-term growth of capital. Fee Table The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity® funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 19 of the prospectus and in the sales charge waiver appendix to the prospectus. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity® funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 19 of the prospectus 50000 Shareholder fees 0.0575 0.0350 0 0 0 0 0 0.0100 0 0 Class A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively. On Class C shares redeemed less than one year after purchase. Annual Operating Expenses 0.0071 0.0071 0.0071 0.0071 0.0058 0.0025 0.0050 0.0100 0 0 0.0001 0.0001 0.0001 0.0001 0.0001 0.0097 0.0122 0.0172 0.0072 0.0059 Based on estimated amounts for the current fiscal year. This example helps compare the cost of investing in the fund with the cost of investing in other funds. Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated and if you hold your shares: 668 668 470 470 275 175 74 74 60 60 866 866 724 724 542 542 230 230 189 189 1080 1080 997 997 933 933 401 401 329 329 1696 1696 1776 1776 1831 1831 894 894 738 738 Portfolio Turnover The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 35% of the average value of its portfolio. 0.35 Principal Investment Strategies Normally investing at least 80% of assets in non-U.S. securities. The Adviser considers non-U.S. securities to include investments that are tied economically to a particular country or region outside the U.S. The Adviser considers a number of factors to determine whether an issuer is located in or tied economically to a particular country or region including: whether a third-party vendor has assigned a particular country or region classification to the issuer or included the issuer in an index representative of a particular country or region; the issuer's domicile, incorporation, and location of assets; whether the issuer derives at least 50% of its revenues from, or has at least 50% of its assets in, a particular country or region; the source of government guarantees (if any); and the primary trading market or listing exchange. Whether an issuer is located in or tied economically to a particular country can be determined under any of these factors. Effective December 11, 2025, derivative instruments that provide investment exposure to the investments above or exposure to one or more market risk factors associated with such investments are included in the fund's 80% policy, consistent with the fund's investment policies and limitations with respect to investments in derivatives. Normally investing primarily in common stocks.Allocating investments across different countries and regions.Using fundamental analysis of factors such as each issuer's financial condition and industry position, as well as market and economic conditions, to select investments. Stock Market Volatility. Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments. Foreign Exposure. Foreign markets, particularly emerging markets, can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market. The extent of economic development; political stability; market depth, infrastructure, and capitalization; and regulatory oversight can be less than in more developed markets. Emerging markets typically have less established legal, accounting and financial reporting systems than those in more developed markets, which may reduce the scope or quality of financial information available to investors. Emerging markets can be subject to greater social, economic, regulatory, and political uncertainties and can be extremely volatile. Foreign exchange rates also can be extremely volatile. Geographic Exposure to Europe. Because the fund invests a meaningful portion of its assets in Europe, the fund's performance is expected to be closely tied to social, political, and economic conditions within Europe and to be more volatile than the performance of more geographically diversified funds. Issuer-Specific Changes. The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole. An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.  You could lose money by investing in the fund. Performance The following information is intended to help you understand the risks of investing in the fund. The information illustrates the changes in the performance of Fidelity® Overseas Fund, a class of shares of the fund, from year to year and compares the performance of this class to the performance of a securities market index over various periods of time. The index description appears in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance. Visit www.fidelity.com for more recent performance information for Fidelity® Overseas Fund, a class of shares of the fund. Performance history will be available at institutional.fidelity.com for Class A, Class M, Class C, Class I, and Class Z after Class A, Class M, Class C, Class I, and Class Z have been in operation for one calendar year. The information illustrates the changes in the performance of Fidelity® Overseas Fund, a class of shares of the fund, from year to year and compares the performance of this class to the performance of a securities market index over various periods of time. Past performance (before and after taxes) is not an indication of future performance www.fidelity.com Performance history will be available at institutional.fidelity.com for Class A, Class M, Class C, Class I, and Class Z after Class A, Class M, Class C, Class I, and Class Z have been in operation for one calendar year. Year-by-Year Returns 0.0825 -0.0132 0.2965 -0.1469 0.2842 0.1542 0.1936 -0.2479 0.2055 0.0520    Highest Quarter Return 0.1884 2020-06-30    Lowest Quarter Return -0.1983 2020-03-31 Average Annual Returns After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares. After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares. Return Before Taxes 0.0520 0.0561 0.0714 Return After Taxes on Distributions 0.0500 0.0533 0.0678 Return After Taxes on Distributions and Sale of Fund Shares 0.0346 0.0451 0.0583 MSCI EAFE Index 0.0407 0.0495 0.0541 * The returns shown above are for Fidelity® Overseas Fund, a class of shares of the fund that is not offered through this prospectus.   Class A, Class M, Class C, Class I, and Class Z would have substantially similar annual returns to Fidelity® Overseas Fund because the classes are invested in the same portfolio of securities. Class A's, Class M's, Class C's, Class I's, and Class Z's returns would differ from Fidelity® Overseas Fund's returns only to the extent that the classes do not have the same expenses. AClass A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively. BOn Class C shares redeemed less than one year after purchase. AThe management fee comprises a basic fee, which may vary by class, that is adjusted up or down (subject to a maximum rate) based on the performance of the fund or a designated class of the fund relative to that of the MSCI EAFE Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information. BBased on estimated amounts for the current fiscal year.