| Competition: | ntfl |
| Year: | 1948–49 |
| Teams: | 5 |
| Premiers: | Darwin |
| Count: | 10 |
| Minor Premiers: | Darwin |
| Wooden Spooners: | Navy |
| Wscount: | 1 |
| Prevseason: | 1947 |
| Nextseason: | 1949 |
The 1948–49 NTFL season was the 28th season of the Northern Territory Football League (NTFL).[1]
Buffaloes have won their ninth premiership title while defeating the Wanderers in the grand final by 46 points.