| 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 GLOBAL FUNDS, INC. |
| Entity Central Index Key | 0000852254 |
| Entity Investment Company Type | N-1A |
| Document Period End Date | Oct. 31, 2024 |
| Shareholder Report | 12 Months Ended | 56 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 GLOBAL FUNDS, INC. | |
| Entity Central Index Key | 0000852254 | |
| Entity Investment Company Type | N-1A | |
| Document Period End Date | Oct. 31, 2024 | |
| C000218238 | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Global Value Equity Fund | |
| Class Name | Investor Class | |
| Trading Symbol | TRGVX | |
| 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] | This report describes changes to the fund that occurred during the reporting period. | |
| 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 Global Value Equity Fund - Investor Class $101 0.89% | |
| Expenses Paid, Amount | $ 101 | |
| Expense Ratio, Percent | 0.89% | |
| Factors Affecting Performance [Text Block] | What drove fund performance during the past 12 months? Global equities registered solid returns over the review period as optimism about artificial intelligence (AI) drove a rally in technology stocks. In September, the start of the U.S. Federal Reserve’s long-awaited interest rate cutting cycle boosted investor sentiment further. Versus the MSCI World Index Net, stock selection in utilities was the biggest contributor to relative performance. Here, shares of Constellation Energy, a U.S.-based energy company, rose sharply after it announced plans to restart its nuclear plant in Pennsylvania. The firm also declared it will have a fixed 20-year power purchase agreement with Microsoft, which added to investor enthusiasm. Our stock choices in industrials and business services added further value. Conversely, our underweight allocation to information technology hurt considerably, particularly not owning U.S.-based mega-cap semiconductor firm NVIDIA, whose shares soared over the review period. Information technology was the strongest-performing market at the sector level, outperforming the broader index amid expectations that AI developments would benefit a number of technology-oriented companies. Our investments in health care and communication services also hindered relative returns. The fund seeks long-term capital appreciation. Approximately half of our portfolio is invested in more defensive areas of the value universe, while the balance is devoted to more cyclical and deep value areas of the market. Relative to the benchmark, our overweight positions are in financials and materials. In contrast, we have large relative underweights in information technology and consumer discretionary. | |
| 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 3/2/20 Global Value Equity Fund (Investor Class) 27.58 % 11.21 % MSCI World Index Net (Regulatory Benchmark) 33.68 13.05 MSCI World Value Index Net (Strategy Benchmark) 28.84 10.34 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 | Mar. 02, 2020 | |
| 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 | $ 144,240,000 | $ 144,240,000 |
| Holdings Count | Holding | 105 | 105 |
| Advisory Fees Paid, Amount | $ 563,000 | |
| InvestmentCompanyPortfolioTurnover | 68.40% | |
| Additional Fund Statistics [Text Block] | What are some fund statistics? Fund Statistics Total Net Assets (000s) $144,240 Number of Portfolio Holdings 105 | |
| Holdings [Text Block] | Sector Financials 24.7 % Information Technology 13.9 Industrials & Business Services 13.6 Health Care 13.2 Materials 7.1 Communication Services 7.0 Consumer Staples 5.9 Energy 4.6 Utilities 4.4 Other 5.6 | |
| Largest Holdings [Text Block] | Top Ten Holdings Berkshire Hathaway 2.7 % Microsoft 2.4 UnitedHealth Group 2.3 JPMorgan Chase 2.1 Exxon Mobil 1.8 AbbVie 1.7 T-Mobile U.S. 1.7 AstraZeneca 1.6 Alphabet 1.6 Walmart 1.6 | |
| Material Fund Change [Text Block] | How has the fund changed? This is a summary of certain material changes to Global Value Equity Fund during the 12 months ended October 31, 2024. The principal investment strategies were updated to reflect that the fund typically invests in at least five countries, including the U.S., and at least 25% of its net assets are in foreign issuers. Please see the fund’s January 1, 2025 prospectus for more information. | |
| Updated Prospectus Web Address | www.troweprice.com/paperless | |
| C000116604 | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Global Value Equity Fund | |
| Class Name | I Class | |
| Trading Symbol | PRIGX | |
| 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] | This report describes changes to the fund that occurred during the reporting period. | |
| 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 Global Value Equity Fund - I Class $77 0.68% | |
| Expenses Paid, Amount | $ 77 | |
| Expense Ratio, Percent | 0.68% | |
| Factors Affecting Performance [Text Block] | What drove fund performance during the past 12 months? Global equities registered solid returns over the review period as optimism about artificial intelligence (AI) drove a rally in technology stocks. In September, the start of the U.S. Federal Reserve’s long-awaited interest rate cutting cycle boosted investor sentiment further. Versus the MSCI World Index Net, stock selection in utilities was the biggest contributor to relative performance. Here, shares of Constellation Energy, a U.S.-based energy company, rose sharply after it announced plans to restart its nuclear plant in Pennsylvania. The firm also declared it will have a fixed 20-year power purchase agreement with Microsoft, which added to investor enthusiasm. Our stock choices in industrials and business services added further value. Conversely, our underweight allocation to information technology hurt considerably, particularly not owning U.S.-based mega-cap semiconductor firm NVIDIA, whose shares soared over the review period. Information technology was the strongest-performing market at the sector level, outperforming the broader index amid expectations that AI developments would benefit a number of technology-oriented companies. Our investments in health care and communication services also hindered relative returns. The fund seeks long-term capital appreciation. Approximately half of our portfolio is invested in more defensive areas of the value universe, while the balance is devoted to more cyclical and deep value areas of the market. Relative to the benchmark, our overweight positions are in financials and materials. In contrast, we have large relative underweights in information technology and consumer discretionary. | |
| 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 5 Years 10 Years Global Value Equity Fund (I Class) 27.86 % 10.09 % 8.04 % MSCI World Index Net (Regulatory Benchmark) 33.68 12.03 9.78 MSCI World Value Index Net (Strategy Benchmark) 28.84 8.50 6.83 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. | |
| 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 | $ 144,240,000 | $ 144,240,000 |
| Holdings Count | Holding | 105 | 105 |
| Advisory Fees Paid, Amount | $ 563,000 | |
| InvestmentCompanyPortfolioTurnover | 68.40% | |
| Additional Fund Statistics [Text Block] | What are some fund statistics? Fund Statistics Total Net Assets (000s) $144,240 Number of Portfolio Holdings 105 | |
| Holdings [Text Block] | Sector Financials 24.7 % Information Technology 13.9 Industrials & Business Services 13.6 Health Care 13.2 Materials 7.1 Communication Services 7.0 Consumer Staples 5.9 Energy 4.6 Utilities 4.4 Other 5.6 | |
| Largest Holdings [Text Block] | Top Ten Holdings Berkshire Hathaway 2.7 % Microsoft 2.4 UnitedHealth Group 2.3 JPMorgan Chase 2.1 Exxon Mobil 1.8 AbbVie 1.7 T-Mobile U.S. 1.7 AstraZeneca 1.6 Alphabet 1.6 Walmart 1.6 | |
| Material Fund Change [Text Block] | How has the fund changed? This is a summary of certain material changes to Global Value Equity Fund during the 12 months ended October 31, 2024. The principal investment strategies were updated to reflect that the fund typically invests in at least five countries, including the U.S., and at least 25% of its net assets are in foreign issuers. Please see the fund’s January 1, 2025 prospectus for more information. | |
| Updated Prospectus Web Address | www.troweprice.com/paperless |
| Shareholder Report, Line Graph (Details) - USD ($) | 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 | Mar. 02, 2020 | Jan. 31, 2020 | Oct. 31, 2019 | Jul. 31, 2019 | Apr. 30, 2019 | Jan. 31, 2019 | Oct. 31, 2018 | Jul. 31, 2018 | Apr. 30, 2018 | Jan. 31, 2018 | Oct. 31, 2017 | Jul. 31, 2017 | Apr. 30, 2017 | Jan. 31, 2017 | Oct. 31, 2016 | Jul. 31, 2016 | Apr. 30, 2016 | Jan. 31, 2016 | Oct. 31, 2015 | Jul. 31, 2015 | Apr. 30, 2015 | Jan. 31, 2015 | Oct. 31, 2014 |
| MSCI World Index Net | ||||||||||||||||||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||||||||||||||||||
| Account Value | $ 17,727 | $ 17,303 | $ 15,952 | $ 15,399 | $ 13,261 | $ 14,622 | $ 13,475 | $ 13,162 | $ 12,003 | $ 12,885 | $ 13,060 | $ 14,222 | $ 14,724 | $ 14,185 | $ 13,536 | $ 12,205 | $ 10,485 | $ 10,502 | $ 9,314 | $ 10,000 | ||||||||||||||||||||||
| MSCI World Index Net | ||||||||||||||||||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||||||||||||||||||
| Account Value | 1,271,551 | 1,241,150 | 1,144,242 | 1,104,554 | 951,202 | 1,048,844 | 966,534 | 944,107 | 860,962 | 924,242 | 936,754 | 1,020,136 | 1,056,121 | 1,017,483 | 970,911 | 875,429 | 752,090 | 753,284 | 668,092 | $ 758,253 | $ 720,637 | $ 702,479 | $ 695,960 | $ 644,047 | $ 639,465 | $ 677,931 | $ 653,616 | $ 689,139 | $ 632,146 | $ 605,948 | $ 577,305 | $ 547,691 | $ 514,883 | $ 521,836 | $ 503,529 | $ 467,666 | $ 508,856 | $ 524,241 | $ 525,447 | $ 492,704 | $ 500,000 | |
| MSCI World Value Index Net | ||||||||||||||||||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||||||||||||||||||
| Account Value | 15,828 | 15,470 | 14,437 | 13,940 | 12,286 | 13,462 | 12,823 | 13,050 | 11,920 | 12,251 | 12,591 | 13,170 | 13,008 | 12,624 | 12,361 | 10,827 | 9,184 | 9,331 | 8,790 | $ 10,000 | ||||||||||||||||||||||
| MSCI World Value Index Net | ||||||||||||||||||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||||||||||||||||||
| Account Value | $ 968,509 | $ 946,581 | $ 883,376 | $ 852,929 | $ 751,742 | $ 823,705 | $ 784,611 | $ 798,509 | $ 729,387 | $ 749,614 | $ 770,428 | $ 805,813 | $ 795,925 | $ 772,457 | $ 756,365 | $ 662,485 | $ 561,923 | $ 570,914 | $ 537,852 | $ 657,312 | $ 644,021 | $ 626,753 | $ 630,505 | $ 596,158 | $ 593,487 | $ 624,318 | $ 611,551 | $ 649,977 | $ 602,127 | $ 583,404 | $ 557,996 | $ 539,460 | $ 500,826 | $ 498,735 | $ 485,811 | $ 446,762 | $ 487,598 | $ 503,340 | $ 514,400 | $ 483,619 | $ 500,000 |
| Shareholder Report, Average Annual Return (Details) | 12 Months Ended | 56 Months Ended | 60 Months Ended | 120 Months Ended |
| Oct. 31, 2024 | Oct. 31, 2024 | Oct. 31, 2024 | Oct. 31, 2024 | |
| Without Sales Load [Member] | C000218238 | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 27.58% | 11.21% | ||
| Without Sales Load [Member] | C000116604 | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 27.86% | 10.09% | 8.04% | |
| MSCI World Index Net | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 33.68% | 13.05% | ||
| MSCI World Index Net | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 33.68% | 12.03% | 9.78% | |
| MSCI World Value Index Net | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 28.84% | 10.34% | ||
| MSCI World Value Index Net | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 28.84% | 8.50% | 6.83% |
| Shareholder Report, Holdings (Details) | Oct. 31, 2024 |
| C000218238 | Berkshire Hathaway | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.70% |
| C000218238 | Microsoft | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.40% |
| C000218238 | UnitedHealth Group | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.30% |
| C000218238 | JPMorgan Chase | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.10% |
| C000218238 | Exxon Mobil | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.80% |
| C000218238 | AbbVie | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.70% |
| C000218238 | T-Mobile U.S. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.70% |
| C000218238 | AstraZeneca | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.60% |
| C000218238 | Alphabet | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.60% |
| C000218238 | Walmart | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.60% |
| C000218238 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 24.70% |
| C000218238 | Information Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.90% |
| C000218238 | Industrials & Business Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.60% |
| C000218238 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.20% |
| C000218238 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.10% |
| C000218238 | Communication Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7% |
| C000218238 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.90% |
| C000218238 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.60% |
| C000218238 | Utilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.40% |
| C000218238 | Other Holdings Grouping | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.60% |
| C000116604 | Berkshire Hathaway | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.70% |
| C000116604 | Microsoft | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.40% |
| C000116604 | UnitedHealth Group | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.30% |
| C000116604 | JPMorgan Chase | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.10% |
| C000116604 | Exxon Mobil | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.80% |
| C000116604 | AbbVie | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.70% |
| C000116604 | T-Mobile U.S. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.70% |
| C000116604 | AstraZeneca | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.60% |
| C000116604 | Alphabet | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.60% |
| C000116604 | Walmart | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.60% |
| C000116604 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 24.70% |
| C000116604 | Information Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.90% |
| C000116604 | Industrials & Business Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.60% |
| C000116604 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.20% |
| C000116604 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.10% |
| C000116604 | Communication Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7% |
| C000116604 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.90% |
| C000116604 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.60% |
| C000116604 | Utilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.40% |
| C000116604 | Other Holdings Grouping | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.60% |
