| Year: | 1940 |
| Team: | North Texas State Teachers Eagles |
| Sport: | football |
| Conference: | Lone Star Conference |
| Short Conf: | LSC |
| Record: | 6–3 |
| Conf Record: | 4–0 |
| Head Coach: | Jack Sisco |
| Hc Year: | 12th |
| Stadium: | Eagle Field |
| Champion: | LSC champion |
The 1940 North Texas State Teachers Eagles football team was an American football team that represented the North Texas State Teachers College (now known as the University of North Texas) during the 1940 college football season as a member of the Lone Star Conference. In their 12th year under head coach Jack Sisco, the Eagles compiled a 6–3 record.
North Texas was ranked at No. 86 (out of 697 college football teams) in the final rankings under the Litkenhous Difference by Score system for 1940.[1]