Hamilton College competes in NCAA Division III (with football).
| Name | Participants | |
|---|---|---|
| Men | Women | |
| Baseball | 31 | 0 |
| Basketball | 15 | 14 |
| Field Hockey | 0 | 20 |
| Football | 75 | 0 |
| Golf | 15 | 7 |
| Ice Hockey | 25 | 25 |
| Lacrosse | 46 | 30 |
| Rowing | 30 | 31 |
| Soccer | 31 | 23 |
| Softball | 0 | 18 |
| Squash | 14 | 15 |
| Swimming and Diving | 25 | 31 |
| Tennis | 11 | 10 |
| Track and Field, Indoor | 32 | 26 |
| Track and Field, Outdoor | 28 | 25 |
| Track and Field, X-Country | 17 | 22 |
| Volleyball | 0 | 12 |