Overseal is a village and civil parish in South Derbyshire district of Derbyshire, England. It is 3 miles (4.8 km) south of Swadlincote, 5 miles (8.0 km) west of Ashby-de-la-Zouch and 13 miles (21 km) south-southwest of Derby. It had a population of the civil parish at the 2011 census was 2,450. Situated within the National Forest area, it is near the villages of Netherseal and Lullington as well as being close to the border with Leicestershire. It is one of the southernmost settlements in Derbyshire.