v3.24.0.1
Document and Entity Information
Total
Prospectus:  
Document Type 485BPOS
Document Period End Date Dec. 31, 2023
Entity Registrant Name AMERICAN FUNDS STRATEGIC BOND FUND
Entity Central Index Key 0001655146
Entity Inv Company Type N-1A
Amendment Flag false
Document Creation Date Feb. 15, 2024
Document Effective Date Mar. 01, 2024
Prospectus Date Mar. 01, 2024
American Funds Strategic Bond Fund | Class 529-A  
Prospectus:  
Trading Symbol CANAX
American Funds Strategic Bond Fund | Class F-2  
Prospectus:  
Trading Symbol ANBFX
American Funds Strategic Bond Fund | Class R-1  
Prospectus:  
Trading Symbol RANAX
American Funds Strategic Bond Fund | Class R-2  
Prospectus:  
Trading Symbol RANBX
American Funds Strategic Bond Fund | Class R-2E  
Prospectus:  
Trading Symbol RANHX
American Funds Strategic Bond Fund | Class R-3  
Prospectus:  
Trading Symbol RANCX
American Funds Strategic Bond Fund | Class R-4  
Prospectus:  
Trading Symbol RANEX
American Funds Strategic Bond Fund | Class R-5  
Prospectus:  
Trading Symbol RANFX
American Funds Strategic Bond Fund | Class R-5E  
Prospectus:  
Trading Symbol RANJX
American Funds Strategic Bond Fund | Class R-6  
Prospectus:  
Trading Symbol RANGX
American Funds Strategic Bond Fund | Class 529-C  
Prospectus:  
Trading Symbol CANCX
American Funds Strategic Bond Fund | Class 529-E  
Prospectus:  
Trading Symbol CANEX
American Funds Strategic Bond Fund | Class 529-F-1  
Prospectus:  
Trading Symbol CANFX
American Funds Strategic Bond Fund | Class A  
Prospectus:  
Trading Symbol ANBAX
American Funds Strategic Bond Fund | Class C  
Prospectus:  
Trading Symbol ANBCX
American Funds Strategic Bond Fund | Class F-1  
Prospectus:  
Trading Symbol ANBEX
American Funds Strategic Bond Fund | Class F-3  
Prospectus:  
Trading Symbol ANBGX
American Funds Strategic Bond Fund | Class 529-T  
Prospectus:  
Trading Symbol TSFBX
American Funds Strategic Bond Fund | Class T  
Prospectus:  
Trading Symbol TFSBX
American Funds Strategic Bond Fund | Class 529-F-2  
Prospectus:  
Trading Symbol FSBMX
American Funds Strategic Bond Fund | Class 529-F-3  
Prospectus:  
Trading Symbol FBSSX