2011 World Amateur Boxing Championships – Welterweight
| 2011 World Amateur Boxing Championships | |
|---|---|
| Light flyweight | |
| Flyweight | |
| Bantamweight | |
| Lightweight | |
| Light welterweight | |
| Welterweight | |
| Middleweight | |
| Light heavyweight | |
| Heavyweight | |
| Super heavyweight | |
The Welterweight competition was the fifth-heaviest class featured at the 2011 World Amateur Boxing Championships, held at the Heydar Aliyev Sports and Exhibition Complex. Boxers were limited to a maximum of 69 kilograms (152 lb) in body mass.