| Mode: | Basketball |
| Year: | 1918–19 |
| Team: | Idaho Vandals |
| Conference: | Independent |
| Record: | 13–2 |
| Hc Year: | 1st |
| Captain: | Howard "Drom" Campbell |
| Stadium: | Armory and Gymnasium |
The 1918–19 Idaho Vandals men's basketball team represented the University of Idaho during the college basketball season. The Vandals were led by first-year head coach and played their home games on campus at the Armory and Gymnasium in Moscow, Idaho.
The Vandals were overall.