The 2011 World Sambo Championships were held in Vilnius, Lithuania on November 11 to 13 for men's and women's sport Sambo and the Combat Sambo championships was held in Siemens Arena.
| Half-flyweight (52 kg) | |||
| Flyweight (57 kg) | |||
| Half-lightweight (62 kg) | |||
| Lightweight (68 kg) | |||
| Welterweight (74 kg) | |||
| Half-middleweight (82 kg) | |||
| Middleweight (90 kg) | |||
| Half-heavyweight (100 kg) | |||
| Heavyweight (+100 kg) | |||
| Half-flyweight (52 kg) | |||
| Flyweight (57 kg) | |||
| Half-lightweight (62 kg) | |||
| Lightweight (68 kg) | |||
| Low-middleweight (74 kg) | |||
| Half-middleweight (82 kg) | |||
| Middleweight (90 kg) | |||
| Half-heavyweight (100 kg) | |||
| Heavyweight (+100 kg) | |||
| Extra-lightweight (48 kg) | |||
| Half-lightweight (52 kg) | |||
| Lightweight (56 kg) | |||
| Welterweight (60 kg) | |||
| Half-middleweight (64 kg) | |||
| Middleweight (68 kg) | |||
| Super-middleweight (72 kg) | |||
| Half-heavyweight (80 kg) | |||
| Heavyweight (+80 kg) | |||