| State: | MS |
| Type: | MS |
| Route: | 477 |
| Map Custom: | yes--> |
| Length Mi: | 0.6 |
| Direction A: | South |
| Terminus A: | in Flowood |
| Direction B: | North |
| Terminus B: | in Flowood |
| Counties: | Rankin |
| Previous Type: | MS |
| Previous Route: | 476 |
| Next Type: | MS |
| Next Route: | 478 |
Mississippi Highway 477 (MS 477) is a highway in Central Mississippi. The southern terminus is at MS 468 in Flowood. The northern terminus is at MS 25 in Flowood.
MS 477 starts at MS 468 in Flowood it continues north as Treetops Boulevard and northern terminus is at MS 25.
MS 477 is planned to extend to US 80 in Pearl. The plan has existed since 2017 and it might intersect with the Future Interstate 755.