| Event: | Weightlifting |
| Games: | 1974 Asian Games |
| Venue: | Aryamehr Weightlifting Hall |
| Dates: | 2–5 September |
| Prev: | 1970 |
| Next: | 1978 |
Weightlifting was contested from September 2 to September 5 at the 1974 Asian Games in Aryamehr Weightlifting Hall, Tehran, Iran. Only in this edition a medal was awarded for each of the snatch and clean and jerk phases and for the combined total.
| Flyweight (52 kg) | ||||
| Bantamweight (56 kg) | ||||
| Featherweight (60 kg) | ||||
| Lightweight (67.5 kg) | ||||
| Middleweight (75 kg) | ||||
| Light heavyweight (82.5 kg) | ||||
| Middle heavyweight (90 kg) | ||||
| Heavyweight (110 kg) | ||||
| Super heavyweight (+110 kg) |
| Flyweight (52 kg) | ||||
| Bantamweight (56 kg) | ||||
| Featherweight (60 kg) | ||||
| Lightweight (67.5 kg) | ||||
| Middleweight (75 kg) | ||||
| Light heavyweight (82.5 kg) | ||||
| Middle heavyweight (90 kg) | ||||
| Heavyweight (110 kg) | ||||
| Super heavyweight (+110 kg) |
| Flyweight (52 kg) | ||||
| Bantamweight (56 kg) | ||||
| Featherweight (60 kg) | ||||
| Lightweight (67.5 kg) | ||||
| Middleweight (75 kg) | ||||
| Light heavyweight (82.5 kg) | ||||
| Middle heavyweight (90 kg) | ||||
| Heavyweight (110 kg) | ||||
| Super heavyweight (+110 kg) |