| Event: | Judo |
| Governing Body: | IOC |
| Year: | 2012 |
| Type: | Summer |
| Venue: | ExCeL Exhibition Centre |
| Location: | London, United Kingdom |
| Dates: | 28 July – 3 August 2012 |
| Prev: | 2008 |
| Next: | 2016 --> |
The judo competitions at the 2012 Olympic Games in London were held from 28 July to 3 August at the ExCeL Exhibition Centre.
See main article: Judo at the 2012 Summer Olympics – Qualification.
Qualification was based on the world ranking list prepared by the International Judo Federation on 1 May 2012.[1]
Russia topped the medal table with three golds and five in total.
| Extra-lightweight (60 kg) | |||
| Half-lightweight (66 kg) | |||
| Lightweight (73 kg) | |||
| Half-middleweight (81 kg) | |||
| Middleweight (90 kg) | |||
| Half-heavyweight (100 kg) | |||
| Heavyweight (+100 kg) | |||
| Extra-lightweight (48 kg) | |||
| Half-lightweight (52 kg) | |||
| Lightweight (57 kg) | |||
| Half-middleweight (63 kg) | |||
| Middleweight (70 kg) | |||
| Half-heavyweight (78 kg) | |||
| Heavyweight (+78 kg) | |||