Montana is the 4th largest U.S state.
The size of the Montana state in square miles
| Size | Square Miles | Rank |
| Total Area | 147,039.71 | 4 |
| Land Area | 145,545.80 | 4 |
| Water Area | 1,493.91 | 26 |
Montana is the 4th largest U.S state.
| Size | Square Miles | Rank |
| Total Area | 147,039.71 | 4 |
| Land Area | 145,545.80 | 4 |
| Water Area | 1,493.91 | 26 |
