Shareholder Report | 6 Months Ended |
Aug. 31, 2024 USD ($) Holding |
Shareholder Report [Line Items] | | |
Document Type | N-CSRS | |
Amendment Flag | false | |
Registrant Name | J.P. Morgan Exchange-Traded Fund Trust | |
Entity Central Index Key | 0001485894 | |
Document Period End Date | Aug. 31, 2024 | |
C000240904 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan BetaBuilders U.S. TIPS 0-5 Year ETF | |
Class Name | JPMorgan BetaBuilders U.S. TIPS 0-5 Year ETF | |
Trading Symbol | BBIP | |
Security Exchange Name | CboeBZX | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan BetaBuilders U.S. TIPS 0-5 Year ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan BetaBuilders U.S. TIPS 0-5 Year ETF $ 0.07 % * This charge is annualized. | |
Expenses Paid, Amount | $ 4 | |
Expense Ratio, Percent | 0.07% | [1] |
Net Assets | $ 1,466,751 | |
Holdings Count | Holding | 28 | |
Investment Company Portfolio Turnover | 17% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | PORTFOLIO COMPOSITION - | |
C000241198 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan Sustainable Municipal Income ETF | |
Class Name | JPMorgan Sustainable Municipal Income ETF | |
Trading Symbol | JMSI | |
Security Exchange Name | NYSEArca | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan Sustainable Municipal Income ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan Sustainable Municipal Income ETF $ 0.17 % * This charge is annualized. | |
Expenses Paid, Amount | $ 8 | |
Expense Ratio, Percent | 0.17% | [2] |
Net Assets | $ 218,780,640 | |
Holdings Count | Holding | 168 | |
Investment Company Portfolio Turnover | 41% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | CREDIT QUALITY ALLOCATIONS | |
C000172241 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan International Bond Opportunities ETF | |
Class Name | JPMorgan International Bond Opportunities ETF | |
Trading Symbol | JPIB | |
Security Exchange Name | CboeBZX | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan International Bond Opportunities ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan International Bond Opportunities ETF $ 0.50 % * This charge is annualized. | |
Expenses Paid, Amount | $ 26 | |
Expense Ratio, Percent | 0.50% | [3] |
Net Assets | $ 474,891,216 | |
Holdings Count | Holding | 825 | |
Investment Company Portfolio Turnover | 25% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | PORTFOLIO COMPOSITION - | |
C000244901 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan Active Bond ETF | |
Class Name | JPMorgan Active Bond ETF | |
Trading Symbol | JBND | |
Security Exchange Name | NYSE | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan Active Bond ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan Active Bond ETF $ 0.27 % * This charge is annualized. | |
Expenses Paid, Amount | $ 14 | |
Expense Ratio, Percent | 0.27% | [4] |
Net Assets | $ 543,392,775 | |
Holdings Count | Holding | 776 | |
Investment Company Portfolio Turnover | 52% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | PORTFOLIO COMPOSITION - | |
C000171065 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan BetaBuilders USD High Yield Corporate Bond ETF | |
Class Name | JPMorgan BetaBuilders USD High Yield Corporate Bond ETF | |
Trading Symbol | BBHY | |
Security Exchange Name | CboeBZX | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan BetaBuilders USD High Yield Corporate Bond ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan BetaBuilders USD High Yield Corporate Bond ETF $ 0.15 % * This charge is annualized. | |
Expenses Paid, Amount | $ 8 | |
Expense Ratio, Percent | 0.15% | [5] |
Net Assets | $ 1,290,922,572 | |
Holdings Count | Holding | 1,453 | |
Investment Company Portfolio Turnover | 21% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | PORTFOLIO COMPOSITION - (a) Amount rounds to less than 0.1%. | |
C000196949 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan USD Emerging Markets Sovereign Bond ETF | |
Class Name | JPMorgan USD Emerging Markets Sovereign Bond ETF | |
Trading Symbol | JPMB | |
Security Exchange Name | NYSEArca | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan USD Emerging Markets Sovereign Bond ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan USD Emerging Markets Sovereign Bond ETF $ 0.39 % * This charge is annualized. | |
Expenses Paid, Amount | $ 20 | |
Expense Ratio, Percent | 0.39% | [6] |
Net Assets | $ 635,948,461 | |
Holdings Count | Holding | 422 | |
Investment Company Portfolio Turnover | 11% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | PORTFOLIO COMPOSITION - COUNTRY | |
C000205215 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan Municipal ETF | |
Class Name | JPMorgan Municipal ETF | |
Trading Symbol | JMUB | |
Security Exchange Name | CboeBZX | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan Municipal ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan Municipal ETF $ 0.17 % * This charge is annualized. | |
Expenses Paid, Amount | $ 9 | |
Expense Ratio, Percent | 0.17% | [7] |
Net Assets | $ 1,677,586,329 | |
Holdings Count | Holding | 891 | |
Investment Company Portfolio Turnover | 24% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | CREDIT QUALITY ALLOCATIONS (a) Amount rounds to less than 0.1%. | |
C000231439 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan Realty Income ETF | |
Class Name | JPMorgan Realty Income ETF | |
Trading Symbol | JPRE | |
Security Exchange Name | NYSEArca | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan Realty Income ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan Realty Income ETF $ 0.50 % * This charge is annualized. | |
Expenses Paid, Amount | $ 27 | |
Expense Ratio, Percent | 0.50% | [8] |
Net Assets | $ 387,539,138 | |
Holdings Count | Holding | 30 | |
Investment Company Portfolio Turnover | 39% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | PORTFOLIO COMPOSITION - SECTOR | |
C000240903 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan BetaBuilders U.S. Treasury Bond 20+ Year ETF | |
Class Name | JPMorgan BetaBuilders U.S. Treasury Bond 20+ Year ETF | |
Trading Symbol | BBLB | |
Security Exchange Name | CboeBZX | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan BetaBuilders U.S. Treasury Bond 20+ Year ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan BetaBuilders U.S. Treasury Bond 20+ Year ETF $ 0.07 % * This charge is annualized. | |
Expenses Paid, Amount | $ 4 | |
Expense Ratio, Percent | 0.07% | [9] |
Net Assets | $ 25,031,494 | |
Holdings Count | Holding | 41 | |
Investment Company Portfolio Turnover | 11% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | PORTFOLIO COMPOSITION - | |
C000241197 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan Limited Duration Bond ETF | |
Class Name | JPMorgan Limited Duration Bond ETF | |
Trading Symbol | JPLD | |
Security Exchange Name | CboeBZX | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan Limited Duration Bond ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan Limited Duration Bond ETF $ 0.23 % * This charge is annualized. | |
Expenses Paid, Amount | $ 12 | |
Expense Ratio, Percent | 0.23% | [10] |
Net Assets | $ 757,842,643 | |
Holdings Count | Holding | 325 | |
Investment Company Portfolio Turnover | 16% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | PORTFOLIO COMPOSITION - | |
C000206282 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan BetaBuilders U.S. Aggregate Bond ETF | |
Class Name | JPMorgan BetaBuilders U.S. Aggregate Bond ETF | |
Trading Symbol | BBAG | |
Security Exchange Name | NYSEArca | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan BetaBuilders U.S. Aggregate Bond ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan BetaBuilders U.S. Aggregate Bond ETF $ 0.03 % * This charge is annualized. | |
Expenses Paid, Amount | $ 1 | |
Expense Ratio, Percent | 0.03% | [11] |
Net Assets | $ 1,421,896,420 | |
Holdings Count | Holding | 2,319 | |
Investment Company Portfolio Turnover | 51% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | PORTFOLIO COMPOSITION - | |
C000229632 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan Income ETF | |
Class Name | JPMorgan Income ETF | |
Trading Symbol | JPIE | |
Security Exchange Name | NYSEArca | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan Income ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan Income ETF $ 0.39 % * This charge is annualized. | |
Expenses Paid, Amount | $ 20 | |
Expense Ratio, Percent | 0.39% | [12] |
Net Assets | $ 1,879,997,257 | |
Holdings Count | Holding | 1,548 | |
Investment Company Portfolio Turnover | 80% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | PORTFOLIO COMPOSITION - | |
C000240901 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan BetaBuilders U.S. Treasury Bond 1-3 Year ETF | |
Class Name | JPMorgan BetaBuilders U.S. Treasury Bond 1-3 Year ETF | |
Trading Symbol | BBSB | |
Security Exchange Name | CboeBZX | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan BetaBuilders U.S. Treasury Bond 1-3 Year ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan BetaBuilders U.S. Treasury Bond 1-3 Year ETF $ 0.07 % * This charge is annualized. | |
Expenses Paid, Amount | $ 4 | |
Expense Ratio, Percent | 0.07% | [13] |
Net Assets | $ 2,973,627 | |
Holdings Count | Holding | 84 | |
Investment Company Portfolio Turnover | 31% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | PORTFOLIO COMPOSITION - | |
C000205212 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan Core Plus Bond ETF | |
Class Name | JPMorgan Core Plus Bond ETF | |
Trading Symbol | JCPB | |
Security Exchange Name | CboeBZX | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan Core Plus Bond ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan Core Plus Bond ETF $ 0.38 % * This charge is annualized. | |
Expenses Paid, Amount | $ 20 | |
Expense Ratio, Percent | 0.38% | [14] |
Net Assets | $ 3,855,288,381 | |
Holdings Count | Holding | 2,420 | |
Investment Company Portfolio Turnover | 54% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | PORTFOLIO COMPOSITION - | |
C000206281 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan BetaBuilders USD Investment Grade Corporate Bond ETF | |
Class Name | JPMorgan BetaBuilders USD Investment Grade Corporate Bond ETF | |
Trading Symbol | BBCB | |
Security Exchange Name | NYSEArca | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan BetaBuilders USD Investment Grade Corporate Bond ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan BetaBuilders USD Investment Grade Corporate Bond ETF $ 0.09 % * This charge is annualized. | |
Expenses Paid, Amount | $ 5 | |
Expense Ratio, Percent | 0.09% | [15] |
Net Assets | $ 46,286,439 | |
Holdings Count | Holding | 987 | |
Investment Company Portfolio Turnover | 7% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | PORTFOLIO COMPOSITION - SECTOR | |
C000225677 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan Short Duration Core Plus ETF | |
Class Name | JPMorgan Short Duration Core Plus ETF | |
Trading Symbol | JSCP | |
Security Exchange Name | NYSEArca | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan Short Duration Core Plus ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan Short Duration Core Plus ETF $ 0.33 % * This charge is annualized. | |
Expenses Paid, Amount | $ 17 | |
Expense Ratio, Percent | 0.33% | [16] |
Net Assets | $ 443,618,310 | |
Holdings Count | Holding | 868 | |
Investment Company Portfolio Turnover | 34% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | PORTFOLIO COMPOSITION - (a) Amount rounds to less than 0.1%. | |
C000172198 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan Ultra-Short Income ETF | |
Class Name | JPMorgan Ultra-Short Income ETF | |
Trading Symbol | JPST | |
Security Exchange Name | NYSEArca | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan Ultra-Short Income ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan Ultra-Short Income ETF $ 0.18 % * This charge is annualized. | |
Expenses Paid, Amount | $ 9 | |
Expense Ratio, Percent | 0.18% | [17] |
Net Assets | $ 25,376,225,121 | |
Holdings Count | Holding | 685 | |
Investment Company Portfolio Turnover | 32% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | PORTFOLIO COMPOSITION - | |
C000200807 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan BetaBuilders MSCI US REIT ETF | |
Class Name | JPMorgan BetaBuilders MSCI US REIT ETF | |
Trading Symbol | BBRE | |
Security Exchange Name | CboeBZX | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan BetaBuilders MSCI US REIT ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan BetaBuilders MSCI US REIT ETF $ 0.11 % * This charge is annualized. | |
Expenses Paid, Amount | $ 6 | |
Expense Ratio, Percent | 0.11% | [18] |
Net Assets | $ 871,643,752 | |
Holdings Count | Holding | 122 | |
Investment Company Portfolio Turnover | 2% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | PORTFOLIO COMPOSITION - SECTOR | |
C000205216 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan Ultra-Short Municipal Income ETF | |
Class Name | JPMorgan Ultra-Short Municipal Income ETF | |
Trading Symbol | JMST | |
Security Exchange Name | CboeBZX | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan Ultra-Short Municipal Income ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan Ultra-Short Municipal Income ETF $ 0.17 % * This charge is annualized. | |
Expenses Paid, Amount | $ 9 | |
Expense Ratio, Percent | 0.17% | [19] |
Net Assets | $ 2,773,935,102 | |
Holdings Count | Holding | 2,462 | |
Investment Company Portfolio Turnover | 36% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | CREDIT QUALITY ALLOCATIONS | |
C000209991 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan BetaBuilders 1-5 Year U.S. Aggregate Bond ETF | |
Class Name | JPMorgan BetaBuilders 1-5 Year U.S. Aggregate Bond ETF | |
Trading Symbol | BBSA | |
Security Exchange Name | CboeBZX | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan BetaBuilders 1-5 Year U.S. Aggregate Bond ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan BetaBuilders 1-5 Year U.S. Aggregate Bond ETF $ 0.05 % * This charge is annualized. | |
Expenses Paid, Amount | $ 3 | |
Expense Ratio, Percent | 0.05% | [20] |
Net Assets | $ 14,522,444 | |
Holdings Count | Holding | 410 | |
Investment Company Portfolio Turnover | 23% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | PORTFOLIO COMPOSITION - | |
C000231436 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan Inflation Managed Bond ETF | |
Class Name | JPMorgan Inflation Managed Bond ETF | |
Trading Symbol | JCPI | |
Security Exchange Name | CboeBZX | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan Inflation Managed Bond ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan Inflation Managed Bond ETF $ 0.24 % * This charge is annualized. | |
Expenses Paid, Amount | $ 13 | |
Expense Ratio, Percent | 0.24% | [21] |
Net Assets | $ 669,828,714 | |
Holdings Count | Holding | 788 | |
Investment Company Portfolio Turnover | 49% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | PORTFOLIO COMPOSITION - | |
C000240902 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan BetaBuilders U.S. Treasury Bond 3-10 Year ETF | |
Class Name | JPMorgan BetaBuilders U.S. Treasury Bond 3-10 Year ETF | |
Trading Symbol | BBIB | |
Security Exchange Name | CboeBZX | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan BetaBuilders U.S. Treasury Bond 3-10 Year ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan BetaBuilders U.S. Treasury Bond 3-10 Year ETF $ 0.07 % * This charge is annualized. | |
Expenses Paid, Amount | $ 4 | |
Expense Ratio, Percent | 0.07% | [22] |
Net Assets | $ 6,202,183 | |
Holdings Count | Holding | 87 | |
Investment Company Portfolio Turnover | 13% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | PORTFOLIO COMPOSITION - | |
C000241196 [Member] | | |
Shareholder Report [Line Items] | | |
Fund Name | JPMorgan High Yield Municipal ETF | |
Class Name | JPMorgan High Yield Municipal ETF | |
Trading Symbol | JMHI | |
Security Exchange Name | NYSEArca | |
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the JPMorgan High Yield Municipal ETF for the period of March 1, 2024 to August 31, 2024. | |
Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
Additional Information [Text Block] | You can find additional information about the Fund at www.jpmorganfunds.com/funddocuments. You can also request this information by contacting us at 1-844-457-6383 or by sending an e-mail request to jpm.xf@jpmorgan.com or by asking any financial intermediary that offers shares of the Fund. | |
Additional Information Phone Number | 1-844-457-6383 | |
Additional Information Email | jpm.xf@jpmorgan.com | |
Additional Information Website | www.jpmorganfunds.com/funddocuments | |
Expenses [Text Block] | What were the Fund costs for the last six months? (based on a hypothetical $10,000 investment) Fund Costs of a Costs paid as a percentage * JPMorgan High Yield Municipal ETF $ 0.34 % * This charge is annualized. | |
Expenses Paid, Amount | $ 17 | |
Expense Ratio, Percent | 0.34% | [23] |
Net Assets | $ 174,334,211 | |
Holdings Count | Holding | 138 | |
Investment Company Portfolio Turnover | 45% | |
Additional Fund Statistics [Text Block] | Fund net assets $ Total number of portfolio holdings $ Portfolio turnover rate $ % | |
Holdings [Text Block] | CREDIT QUALITY ALLOCATIONS | |
|
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