Corsley is a hamlet and civil parish located in Wiltshire, England. It is situated approximately 3 miles (5 km) west of Warminster and lies on the county border with Somerset.
The largest settlement within the parish is Corsley Heath, which is positioned along the A362 road connecting Warminster and Frome. The town of Frome is located about 3 miles (5 km) to the northwest of the area.