v3.25.4
Expense Example, No Redemption - NEW WORLD FUND, INC.
Dec. 30, 2025
USD ($)
Class C  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year $ 175
Expense Example, No Redemption, 3 Years 542
Expense Example, No Redemption, 5 Years 933
Expense Example, No Redemption, 10 Years 1,829
Class 529-C  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 180
Expense Example, No Redemption, 3 Years 557
Expense Example, No Redemption, 5 Years 959
Expense Example, No Redemption, 10 Years $ 1,594