South Carolina Highway 223 (SC 223) is a 6.740-mile (10.847 km) primary state highway in the U.S. state of South Carolina. It serves as a connector between Richburg and Landsford Canal State Park.

SC 223 is a two-lane rural highway that traverses from SC 9 and SC 901 north of Richburg to U.S. Route 21 (US 21) in the community of Landsford and Landsford Canal State Park.

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The first SC 223 appeared from 1939-1940 as a spur off SC 22, renumbered as an extension of SC 901.

The current SC 223 was established in 1940, connecting Richburg with US 21. In 1948, it was briefly downgraded as a secondary road, but was resurrected a year later after the road was fully paved; changed little since.

The entire route is in Chester County.

Location	mi	km	Destinations	Notes
​	0.000	0.000	SC 9 / SC 901 (Lancaster Highway) – Lancaster, Chester
Landsford	6.740	10.847	US 21 (Catawba River Road) – Fort Lawn, Rock Hill
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

• U.S. roads portal

• SC 223 at Virginia Highways' South Carolina Highways Annex