State Route 275 (SR 275) is a 5.5-mile-long (8.9 km) southwest–northeast state highway entirely within Effingham County in southeast Georgia.

It travels from a point between Rincon and Springfield to Ebenezer.

SR 275 begins at an intersection with SR 21 between Rincon and Springfield.

It travels to the northeast to its eastern terminus, at a dead end in the ghost town of Ebenezer on the Savannah River.

The entire route is in Effingham County.