List of state highways in South Carolina

Standard South Carolina route shields
System information
Length:	41,500 mi (66,788 km)
Highway names
Interstates:	Interstate X (I-X)
US Highways:	U.S. Highway X (US X)
State:	South Carolina Highway X (SC X)
System links
South Carolina State Highway System Interstate U.S. State Scenic

The state highways in South Carolina are the state highways maintained by the South Carolina Department of Transportation (SCDOT).

Routes in the state highway primary system are listed below.