| Form N-CSR Cover | 12 Months Ended |
| Oct. 31, 2024 | |
| Shareholder Report [Line Items] | |
| Document Type | N-CSR |
| Amendment Flag | false |
| Registrant Name | T. ROWE PRICE INTERNATIONAL FUNDS, INC. |
| Entity Central Index Key | 0000313212 |
| Entity Investment Company Type | N-1A |
| Document Period End Date | Oct. 31, 2024 |
| Shareholder Report | 12 Months Ended | 59 Months Ended |
| Oct. 31, 2024 USD ($) Holding | Oct. 31, 2024 USD ($) Holding | |
| Shareholder Report [Line Items] | ||
| Document Type | N-CSR | |
| Amendment Flag | false | |
| Registrant Name | T. ROWE PRICE INTERNATIONAL FUNDS, INC. | |
| Entity Central Index Key | 0000313212 | |
| Entity Investment Company Type | N-1A | |
| Document Period End Date | Oct. 31, 2024 | |
| C000215155 | ||
| Shareholder Report [Line Items] | ||
| Fund Name | China Evolution Equity Fund | |
| Class Name | Investor Class | |
| Trading Symbol | TCELX | |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | |
| Additional Information [Text Block] | You can find the fund’s prospectus, financial information on Form N‑CSR (which includes required tax information for dividends), holdings, proxy voting information, and other information at www.troweprice.com/prospectus info troweprice.com | |
| Material Fund Change Notice [Text Block] | ||
| Additional Information Phone Number | 1‑800‑638‑5660 | |
| Additional Information Email | info@troweprice.com</span>" id="sjs-B19"><span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 400; grid-area: auto; line-height: 17.3333px; margin: 0px; overflow: visible; text-align: justify;">info@troweprice.com</span> | |
| Additional Information Website | www.troweprice.com/prospectus | |
| Expenses [Text Block] | What were the fund costs for the last year? Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment China Evolution Equity Fund - Investor Class $150 1.40% | |
| Expenses Paid, Amount | $ 150 | |
| Expense Ratio, Percent | 1.40% | |
| Factors Affecting Performance [Text Block] | What drove fund performance during the past 12 months? China equities recorded a double-digit return on the heels of a volatile year, aided by the central government’s September announcement of the broadest suite of stimulus measures since the coronavirus pandemic. Consumer staples contributed to the fund’s performance relative to the MSCI China All Shares Index Net. Our underweight allocation to the sector helped as China’s prolonged housing market downturn weighed on domestic consumption. Industrials and business services was a source of strength for the fund. Our off-benchmark position in Yangzijiang Shipbuilding added value as it was able to build a strong order book, benefiting from a cyclical recovery in the industry following a protracted bear market. Financials hurt relative performance owing to our lack of exposure to the sector, which advanced following the stimulus initiatives. The fund does not own any of the big state-owned lenders that dominate China’s financials sector, reflecting our approach of identifying opportunities beyond the country’s widely owned mega-cap stocks. Stock selection in consumer discretionary hurt relative returns. Li Auto, an electric vehicle maker, was a major detractor amid the heightened competition and disappointing launch of its first full-electric model. We eliminated the stock during the period. The fund seeks long-term capital growth and aims to identify investment opportunities beyond China’s 100 largest companies in terms of market capitalization. Industrials and business services was our largest sector position in absolute terms at period-end. | |
| Performance Past Does Not Indicate Future [Text] | The fund’s past performance is not a good predictor of the fund’s future performance. | |
| Average Annual Return [Table Text Block] | Average Annual Total Returns 1 Year Since Inception 12/10/19 China Evolution Equity Fund (Investor Class) 14.13 % 4.68 % MSCI China All Shares Index Net (Regulatory/Strategy Benchmark) 18.47 - The preceding line graph shows the value of a hypothetical $10,000 investment in the fund over the past 10 fiscal year periods or since inception (for funds lacking 10-year records). The fund’s performance information included in the line graph and table above is compared with a regulatory required index that represents an overall securities market (Regulatory Benchmark). In addition, the line graph and table may also include one or more indexes that more closely aligns to the fund's investment strategy (Strategy Benchmark(s)). Due to new SEC Rules on shareholder reporting the fund adopted a new broad-based securities market index, referred to as the Regulatory Benchmark. Market index returns do not include expenses, which are deducted from fund returns. The fund's total return figures reflect the reinvestment of dividends and capital gains, if any.Neither the fund’s returns nor the index returns reflect the deduction of taxes that a shareholder would pay on fund distributions or redemptions of fund shares. The fund’s past performance is not a good predictor of the fund’s future performance. | |
| Performance Inception Date | Dec. 10, 2019 | |
| No Deduction of Taxes [Text Block] | Neither the fund’s returns nor the index returns reflect the deduction of taxes that a shareholder would pay on fund distributions or redemptions of fund shares. | |
| Performance Table Market Index Changed [Text Block] | Due to new SEC Rules on shareholder reporting the fund adopted a new broad-based securities market index, referred to as the Regulatory Benchmark. | |
| Updated Performance Information Location [Text Block] | Updated performance information can be found at www.troweprice.com. | |
| Distribution of Capital [Text Block] | The fund's total return figures reflect the reinvestment of dividends and capital gains, if any. | |
| AssetsNet | $ 48,843,000 | $ 48,843,000 |
| Holdings Count | Holding | 52 | 52 |
| Advisory Fees Paid, Amount | $ (63,000) | |
| InvestmentCompanyPortfolioTurnover | 82.40% | |
| Additional Fund Statistics [Text Block] | What are some fund statistics? Fund Statistics Total Net Assets (000s) $48,843 Number of Portfolio Holdings 52 | |
| Holdings [Text Block] | Sector Industrials & Business Services 22.1 % Consumer Discretionary 16.6 Communication Services 13.0 Real Estate 11.0 Information Technology 9.0 Energy 7.8 Health Care 6.4 Materials 4.1 Consumer Staples 3.8 Other 6.2 | |
| Largest Holdings [Text Block] | Top Ten Holdings China Resources Mixc Lifestyle Services 6.2 % CRRC 3.7 Tencent Music Entertainment Group 3.1 Xiamen Faratronic 3.0 H World Group 2.9 ZTO Express Cayman 2.8 Focus Media Information Technology 2.7 Hongfa Technology 2.6 KE Holdings 2.6 Yantai Jereh Oilfield Services Group 2.5 | |
| Material Fund Change [Text Block] | ||
| Updated Prospectus Web Address | www.troweprice.com/paperless | |
| C000215156 | ||
| Shareholder Report [Line Items] | ||
| Fund Name | China Evolution Equity Fund | |
| Class Name | I Class | |
| Trading Symbol | TRCLX | |
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | |
| Additional Information [Text Block] | You can find the fund’s prospectus, financial information on Form N‑CSR (which includes required tax information for dividends), holdings, proxy voting information, and other information at www.troweprice.com/prospectus info troweprice.com | |
| Material Fund Change Notice [Text Block] | ||
| Additional Information Phone Number | 1‑800‑638‑5660 | |
| Additional Information Email | info@troweprice.com</span>" id="sjs-B50"><span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 400; grid-area: auto; line-height: 17.3333px; margin: 0px; overflow: visible; text-align: justify;">info@troweprice.com</span> | |
| Additional Information Website | www.troweprice.com/prospectus | |
| Expenses [Text Block] | What were the fund costs for the last year? Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment China Evolution Equity Fund - I Class $112 1.04% | |
| Expenses Paid, Amount | $ 112 | |
| Expense Ratio, Percent | 1.04% | |
| Factors Affecting Performance [Text Block] | What drove fund performance during the past 12 months? China equities recorded a double-digit return on the heels of a volatile year, aided by the central government’s September announcement of the broadest suite of stimulus measures since the coronavirus pandemic. Consumer staples contributed to the fund’s performance relative to the MSCI China All Shares Index Net. Our underweight allocation to the sector helped as China’s prolonged housing market downturn weighed on domestic consumption. Industrials and business services was a source of strength for the fund. Our off-benchmark position in Yangzijiang Shipbuilding added value as it was able to build a strong order book, benefiting from a cyclical recovery in the industry following a protracted bear market. Financials hurt relative performance owing to our lack of exposure to the sector, which advanced following the stimulus initiatives. The fund does not own any of the big state-owned lenders that dominate China’s financials sector, reflecting our approach of identifying opportunities beyond the country’s widely owned mega-cap stocks. Stock selection in consumer discretionary hurt relative returns. Li Auto, an electric vehicle maker, was a major detractor amid the heightened competition and disappointing launch of its first full-electric model. We eliminated the stock during the period. The fund seeks long-term capital growth and aims to identify investment opportunities beyond China’s 100 largest companies in terms of market capitalization. Industrials and business services was our largest sector position in absolute terms at period-end. | |
| Performance Past Does Not Indicate Future [Text] | The fund’s past performance is not a good predictor of the fund’s future performance. | |
| Average Annual Return [Table Text Block] | Average Annual Total Returns 1 Year Since Inception 12/10/19 China Evolution Equity Fund (I Class) 14.47 % 5.05 % MSCI China All Shares Index Net (Regulatory/Strategy Benchmark) 18.47 - The preceding line graph shows the value of a hypothetical $500,000 investment in the fund over the past 10 fiscal year periods or since inception (for funds lacking 10-year records). The fund’s performance information included in the line graph and table above is compared with a regulatory required index that represents an overall securities market (Regulatory Benchmark). In addition, the line graph and table may also include one or more indexes that more closely aligns to the fund's investment strategy (Strategy Benchmark(s)). Due to new SEC Rules on shareholder reporting the fund adopted a new broad-based securities market index, referred to as the Regulatory Benchmark. Market index returns do not include expenses, which are deducted from fund returns. The fund's total return figures reflect the reinvestment of dividends and capital gains, if any.Neither the fund’s returns nor the index returns reflect the deduction of taxes that a shareholder would pay on fund distributions or redemptions of fund shares. The fund’s past performance is not a good predictor of the fund’s future performance. | |
| Performance Inception Date | Dec. 10, 2019 | |
| No Deduction of Taxes [Text Block] | Neither the fund’s returns nor the index returns reflect the deduction of taxes that a shareholder would pay on fund distributions or redemptions of fund shares. | |
| Performance Table Market Index Changed [Text Block] | Due to new SEC Rules on shareholder reporting the fund adopted a new broad-based securities market index, referred to as the Regulatory Benchmark. | |
| Updated Performance Information Location [Text Block] | Updated performance information can be found at www.troweprice.com. | |
| Distribution of Capital [Text Block] | The fund's total return figures reflect the reinvestment of dividends and capital gains, if any. | |
| AssetsNet | $ 48,843,000 | $ 48,843,000 |
| Holdings Count | Holding | 52 | 52 |
| Advisory Fees Paid, Amount | $ (63,000) | |
| InvestmentCompanyPortfolioTurnover | 82.40% | |
| Additional Fund Statistics [Text Block] | What are some fund statistics? Fund Statistics Total Net Assets (000s) $48,843 Number of Portfolio Holdings 52 | |
| Holdings [Text Block] | Sector Industrials & Business Services 22.1 % Consumer Discretionary 16.6 Communication Services 13.0 Real Estate 11.0 Information Technology 9.0 Energy 7.8 Health Care 6.4 Materials 4.1 Consumer Staples 3.8 Other 6.2 | |
| Largest Holdings [Text Block] | Top Ten Holdings China Resources Mixc Lifestyle Services 6.2 % CRRC 3.7 Tencent Music Entertainment Group 3.1 Xiamen Faratronic 3.0 H World Group 2.9 ZTO Express Cayman 2.8 Focus Media Information Technology 2.7 Hongfa Technology 2.6 KE Holdings 2.6 Yantai Jereh Oilfield Services Group 2.5 | |
| Material Fund Change [Text Block] | ||
| Updated Prospectus Web Address | www.troweprice.com/paperless |
| Shareholder Report, Line Graph (Details) - MSCI China All Shares Index Net - USD ($) | Oct. 31, 2024 | Jul. 31, 2024 | Apr. 30, 2024 | Jan. 31, 2024 | Oct. 31, 2023 | Jul. 31, 2023 | Apr. 30, 2023 | Jan. 31, 2023 | Oct. 31, 2022 | Jul. 31, 2022 | Apr. 30, 2022 | Jan. 31, 2022 | Oct. 31, 2021 | Jul. 31, 2021 | Apr. 30, 2021 | Jan. 31, 2021 | Oct. 31, 2020 | Jul. 31, 2020 | Apr. 30, 2020 | Jan. 31, 2020 | Dec. 10, 2019 |
| Account Value [Line Items] | |||||||||||||||||||||
| Account Value | $ 9,939 | $ 8,519 | $ 8,694 | $ 7,554 | $ 8,389 | $ 9,780 | $ 9,570 | $ 10,529 | $ 7,515 | $ 10,066 | $ 9,974 | $ 11,750 | $ 13,087 | $ 13,058 | $ 14,362 | $ 15,145 | $ 13,164 | $ 12,365 | $ 10,261 | $ 10,324 | $ 10,000 |
| Account Value | $ 496,936 | $ 425,943 | $ 434,709 | $ 377,698 | $ 419,447 | $ 488,992 | $ 478,501 | $ 526,465 | $ 375,734 | $ 503,298 | $ 498,704 | $ 587,511 | $ 654,342 | $ 652,908 | $ 718,116 | $ 757,273 | $ 658,220 | $ 618,258 | $ 513,063 | $ 516,203 | $ 500,000 |
| Shareholder Report, Average Annual Return (Details) | 12 Months Ended | 59 Months Ended |
| Oct. 31, 2024 | Oct. 31, 2024 | |
| Without Sales Load [Member] | C000215155 | ||
| Average Annual Return [Line Items] | ||
| Average Annual Return, Percent | 14.13% | 4.68% |
| Without Sales Load [Member] | C000215156 | ||
| Average Annual Return [Line Items] | ||
| Average Annual Return, Percent | 14.47% | 5.05% |
| MSCI China All Shares Index Net | ||
| Average Annual Return [Line Items] | ||
| Average Annual Return, Percent | 18.47% | (0.13%) |
| MSCI China All Shares Index Net | ||
| Average Annual Return [Line Items] | ||
| Average Annual Return, Percent | 18.47% | (0.13%) |
| Shareholder Report, Holdings (Details) | Oct. 31, 2024 |
| C000215155 | China Resources Mixc Lifestyle Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.20% |
| C000215155 | CRRC | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.70% |
| C000215155 | Tencent Music Entertainment Group | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.10% |
| C000215155 | Xiamen Faratronic | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000215155 | H World Group | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000215155 | ZTO Express Cayman | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000215155 | Focus Media Information Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.70% |
| C000215155 | Hongfa Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.60% |
| C000215155 | KE Holdings | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.60% |
| C000215155 | Yantai Jereh Oilfield Services Group | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.50% |
| C000215155 | Industrials & Business Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 22.10% |
| C000215155 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 16.60% |
| C000215155 | Communication Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13% |
| C000215155 | Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11% |
| C000215155 | Information Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9% |
| C000215155 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.80% |
| C000215155 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.40% |
| C000215155 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.10% |
| C000215155 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.80% |
| C000215155 | Other Holdings Grouping | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.20% |
| C000215156 | China Resources Mixc Lifestyle Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.20% |
| C000215156 | CRRC | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.70% |
| C000215156 | Tencent Music Entertainment Group | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.10% |
| C000215156 | Xiamen Faratronic | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000215156 | H World Group | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000215156 | ZTO Express Cayman | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000215156 | Focus Media Information Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.70% |
| C000215156 | Hongfa Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.60% |
| C000215156 | KE Holdings | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.60% |
| C000215156 | Yantai Jereh Oilfield Services Group | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.50% |
| C000215156 | Industrials & Business Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 22.10% |
| C000215156 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 16.60% |
| C000215156 | Communication Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13% |
| C000215156 | Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11% |
| C000215156 | Information Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9% |
| C000215156 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.80% |
| C000215156 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.40% |
| C000215156 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.10% |
| C000215156 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.80% |
| C000215156 | Other Holdings Grouping | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.20% |
