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Form N-1A Cover
Oct. 31, 2024
Prospectus [Line Items]  
Document Type 485BPOS
Amendment Flag false
Registrant Name AMERICAN FUNDS TARGET DATE RETIREMENT SERIES
Entity Central Index Key 0001380175
Entity Investment Company Type N-1A
Document Period End Date Oct. 31, 2024
Prospectus Date Jan. 01, 2025