| Year: | 1968 |
| Team: | Purdue Boilermakers |
| Sport: | football |
| Conference: | Big Ten Conference |
| Short Conf: | Big Ten |
| Coachrank: | 11 |
| Aprank: | 10 |
| Record: | 8–2 |
| Conf Record: | 5–2 |
| Head Coach: | Jack Mollenkopf |
| Hc Year: | 13th |
| Mvp: | Leroy Keyes |
| Captain: | Chuck Kyle, Perry Williams |
The 1968 Purdue Boilermakers football team represented Purdue University during the 1968 Big Ten Conference football season. Led by 13th-year head coach Jack Mollenkopf, the Boilermakers compiled an overall record of 8–2 with a mark of 5–2 in conference play, tying for third place in the Big Ten. Purdue played home games at Ross–Ade Stadium in West Lafayette, Indiana.