| State: | GA |
| Type: | SR |
| Route: | 311 |
| Map Custom: | yes |
| Map Notes: | SR 311 highlighted in red |
| Length Mi: | 23.9 |
| Length Round: | 1 |
| Direction A: | South |
| Direction B: | North |
| Terminus A: | in Bainbridge |
| Terminus B: | northeast of Hopeful |
| Previous Type: | SR |
| Next Type: | SR |
| Previous Route: | 310 |
| Next Route: | 313 |
| Counties: | Decatur, Mitchell |
| Junction: | west of Hopeful |
State Route 311 (SR 311) is a north-south state highway located in the southwest part of the U.S. state of Georgia.
SR 311 begins at an intersection with SR 97/SR 309 in Bainbridge. The route heads northeast through rural parts of Decatur County before entering Mitchell County. Farther to the northeast, SR 311 intersects SR 65 west of Hopeful. SR 311 curves around Hopeful until it meets its northern terminus, an intersection with SR 97 just northeast of Hopeful.