1948–49 Northern Rugby Football League season
| 1948–49 Rugby Football League season | |
|---|---|
| League | Northern Rugby Football League |
| Champions | Huddersfield |
| League Leaders | Warrington |
| Top point-scorer(s) | Ted Ward 312 |
| Top try-scorer(s) | Lionel Cooper 60 |
The 1948–49 Rugby Football League season was the 54th season of rugby league football. This was Whitehaven's inaugural season in the League.