The Ceremonial County of South Glamorgan is located within Wales.
The area of South Glamorgan is 189 Square Miles (489 Square Kilometres). Making South Glamorgan the 13th smallest county in Great Britain (out of 91) and the smallest county in Wales (out of 8).
A map showing the geology of South Glamorgan.
| Map Key | Description |
|---|---|
| 18 | MUDSTONE, SILTSTONE, LIMESTONE AND SANDSTONE |
| 21 | MUDSTONE, SILTSTONE AND SANDSTONE |
| 27 | SANDSTONE AND CONGLOMERATE, INTERBEDDED |
| 37 | MUDSTONE, SILTSTONE, SANDSTONE, COAL, IRONSTONE AND FERRICRETE |
| 41 | LIMESTONE WITH SUBORDINATE SANDSTONE AND ARGILLACEOUS ROCKS |

A map showing the boundary of South Glamorgan in relation to other counties.
| Zoom Level | Latitude | Longitude |
| 6 | 53.521968 | -2.164306 |