v3.25.4
Form N-1A Cover
Jan. 30, 2026
Prospectus [Line Items]  
Document Type 485BPOS
Amendment Flag false
Registrant Name CAPITAL WORLD GROWTH AND INCOME FUND
Entity Central Index Key 0000894005
Entity Investment Company Type N-1A
Document Period End Date Jan. 30, 2026
Prospectus Date Feb. 01, 2026