| State: | ND |
| Type: | ND |
| Route: | 50 |
| Map Custom: | yes |
| Length Mi: | 100.245 |
| Length Round: | 3 |
| Established: | c. 1927 |
| Direction A: | West |
| Terminus A: | at the Montana border |
| Junction: |
|
| Direction B: | East |
| Terminus B: | northwest of Donnybrook |
| Counties: | Williams, Burke, Mountrail, Ward |
| Previous Type: | ND |
| Previous Route: | 49 |
| Next Type: | US |
| Next Route: | 52 |
North Dakota Highway 50 (ND 50) is a 100.245adj=midNaNadj=mid north–south state highway in the U.S. state of North Dakota. ND 50's western terminus is a continuation as Montana Highway 258 (MT 258) at the Montana border, and the eastern terminus is at U.S. Route 52 (US 52) northwest of Donnybrook.[1]