v3.26.1
Shareholder Report, Average Annual Return (Details)
 11 Months Ended 12 Months Ended 17 Months Ended
May 31, 2026
May 31, 2026
May 31, 2026
 [3]
Capital Group U.S. Large Growth ETF      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name   Capital Group U.S. Large Growth ETF (at NAV)  
Average Annual Return, Percent [1],[2] 15.90%    
Capital Group U.S. Large Value ETF      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name   Capital Group U.S. Large Value ETF (at NAV)  
Average Annual Return, Percent [1],[2] 19.76%    
Capital Group U.S. Small and Mid Cap ETF      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name   Capital Group U.S. Small and Mid Cap ETF (at NAV)  
Average Annual Return, Percent [1]   24.43% 17.83%
Russell 1000 Index [Member]      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name   Russell 1000 Index  
Average Annual Return, Percent [2],[4] 24.88%    
Russell 3000 Index [Member]      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name   Russell 3000 Index  
Average Annual Return, Percent [4]   29.45% 21.55%
Russell 1000 Growth Index [Member]      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name   Russell 1000 Growth Index  
Average Annual Return, Percent [2],[4] 24.07%    
Russell 1000 Value Index [Member]      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name   Russell 1000 Value Index  
Average Annual Return, Percent [2],[4] 25.42%    
Russell 2500 Index [Member]      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name   Russell 2500 Index  
Average Annual Return, Percent [4]   37.96% 22.23%
Russell Midcap Index [Member]      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name   Russell Midcap Index  
Average Annual Return, Percent [4]   22.37% 15.93%
[1] Investment results assume all distributions are reinvested and reflect applicable fees and expenses. When applicable, results reflect fee waivers and/or expense reimbursements, without which they would have been lower.
[2] The fund began investment operations on June 24, 2025.
[3] The fund began investment operations on January 14, 2025.
[4] Results assume all distributions are reinvested. Any market index shown is unmanaged, and therefore, has no expenses. Investors cannot invest directly in an index. Source(s): London Stock Exchange Group.