| South Carter Mountain | |
| Elevation Ft: | 4420 |
| Prominence Ft: | 230 |
| Listing: | White Mountain 4000-Footers |
| Location: | Coös County, New Hampshire, U.S. |
| Range: | Carter-Moriah Range |
| Coordinates: | 44.2897°N -71.1761°W |
| Topo: | USGS Carter Dome |
South Carter Mountain is a mountain located in Coos County, New Hampshire. The mountain is part of the Carter-Moriah Range of the White Mountains, which runs along the northern east side of Pinkham Notch. South Carter is flanked to the northeast by Middle Carter Mountain and to the southeast Mount Hight.