| 1990 World Karate Championships | |
| Size: | 220 |
| Host City: |  Mexico City, Mexico |
| Dates: | 8–11 November |
| Previous: | 1988 |
The 1990 World Karate Championships are the 10th edition of the World Karate Championships, and were held in Mexico City, Mexico from November 8 to November 11, 1990.
| Individual kata | |||
| Team kata |  | ||
| Kumite −60 kg | |||
| Kumite −65 kg | |||
| Kumite −70 kg | |||
| Kumite −75 kg | |||
| Kumite −80 kg | |||
| Kumite +80 kg | |||
| Kumite open ippon | |||
| Kumite open sanbon | |||
| Team kumite | |||
| Individual kata | |||
| Team kata | | ||
| Kumite −53 kg | |||
| Kumite −60 kg | |||
| Kumite +60 kg | |||