| State: | IN |
| Type: | IN |
| Route: | 446 |
| Map Custom: | yes |
| Map Notes: | SR 446 highlighted in red |
| Length Mi: | 23.550 |
| Direction A: | West |
| Direction B: | East |
| Previous Type: | IN |
| Previous Route: | 445 |
| Next Type: | IN |
| Next Route: | 450 |
State Road 446 (SR 446) is a short highway in Lawrence and Monroe counties in southern Indiana, United States. Though it is an even-numbered route, it is actually a north - south highway.
SR 446 connects State Road 46 on the east side of Bloomington with U.S. Route 50 in eastern Lawrence County. It passes over a causeway over Lake Monroe and through the Hoosier National Forest.