| Event: | Speed skating |
| Games: | 1990 Asian Winter Games |
| Venue: | Makomanai Open Stadium |
| Dates: | 10–13 March 1990 |
| Competitors: | 58 |
| Nations: | 5 |
| Prev: | 1986 |
| Next: | 1996 |
Speed skating at the 1990 Winter Asian Games took place in Makomanai Skating Centre Sapporo in the city of Sapporo, Japan with nine events contested — five for men and four for women.
| F | Final |
| Event↓/Date → | 10th Sat | 11th Sun | 12th Mon | 13th Tue | |
|---|---|---|---|---|---|
| F | |||||
| F | |||||
| F | |||||
| F | |||||
| F | |||||
| F | |||||
| F | |||||
| F | |||||
| F |
| 500 m | ||||
| 1000 m | ||||
| 1500 m | ||||
| 5000 m | ||||
| 10000 m |
| 500 m | ||||
| 1000 m | ||||
| 1500 m | ||||
| 3000 m |
A total of 58 athletes from 5 nations competed in speed skating at the 1990 Asian Winter Games: