| Mode: | Basketball |
| Year: | 1969–70 |
| Team: | Idaho State Bengals |
| Conference: | Big Sky Conference |
| Short Conf: | Big Sky |
| Record: | 14–11 |
| Conf Record: | 11–4 |
| Head Coach: | Dan Miller |
| Hc Year: | 3rd |
The 1969–70 Idaho State Bengals men's basketball team represented Idaho State University during the NCAA University Division basketball season. Led by third-year head coach Dan Miller, the Bengals played their home games on campus at Reed Gym in Pocatello.
Idaho State finished the regular season at with a record in the Big Sky Conference, runner-up to champion Weber State.[1]
Junior guard Willie Humes averaged nearly 29 points per game and was unanimously selected to the all-conference team; junior guard O'Neill Simmons was on the second team.[2]
The new ISU Minidome was completed after the season and became the new home court that autumn.