Nether Langwith is a village and civil parish, in the Bassetlaw district of Nottinghamshire, England. It is located 9 miles (14 km) east of Chesterfield and 8 miles (13 km) south west of Worksop. Nether Langwith lies east of the adjoining village, Langwith, which is in the district of Bolsover in Derbyshire, England. It is 527 hectares in size and lies on the banks of the River Poulter. The population at the 2011 census was 526, decreasing to 478 in 2021.