| State: | SC |
| Type: | SC |
| Route: | 83 |
| Map: | SC 83 map.svg |
| Length Mi: | 4.820 |
| Length Ref: | [1] |
| Established: | 1938 |
| Direction A: | South |
| Terminus A: | near Clio |
| Direction B: | North |
| Terminus B: | at the North Carolina line |
| Counties: | Marlboro |
| Previous Type: | SC |
| Previous Route: | 81 |
| Next Type: | I |
| Next Route: | 85 |
South Carolina Highway 83 (SC 83) is a 4.82miles primary state highway in the U.S. state of South Carolina. It connects the communities of eastern Marlboro County with Maxton, North Carolina.
SC 83 is a two-lane rural highway that traverses from a point northeast of Clio at SC 381 to the North Carolina state line where the road continues as North Carolina Highway 83 (NC 83).[2]
The highway was established in 1938 as a renumbering of SC 68 to match NC 83; no changes have been made since.[3]