| Year: | 1989 |
| Team: | Louisiana Tech Bulldogs |
| Sport: | football |
| Conference: | Independent |
| Record: | 5–4–1 |
| Head Coach: | Joe Raymond Peace |
| Hc Year: | 2nd |
| Off Coach: | Steve Ensminger |
| Oc Year: | 2nd |
| Captain: | Derrick Douglas, Eldonta Osborne |
| Stadium: | Joe Aillet Stadium |
The 1989 Louisiana Tech Bulldogs football team was an American football team that represented Louisiana Tech University as an I-A independent during the 1989 NCAA Division I-A football season. In their second year under head coach Joe Raymond Peace, the team compiled an 5–4–1 record.