Tormarton is a village and civil parish in the South Gloucestershire district, in the ceremonial county of Gloucestershire, England. The village is about half a mile north of the M4 motorway; the A46 road towards Bath passes a similar distance west of the village to join the motorway at junction 18. The parish includes the small village of West Littleton, south of the motorway. The parish population at the 2021 census was 323. The Cotswold Way footpath passes through the village.