Sutton-at-Hone and Hawley is a civil parish within the Borough of Dartford in Kent, England. It lies to the south of the urban part of the Borough, and consists of the two settlements named, both to the west of the River Darent, one of the parish boundaries. The M25 motorway divides them. It has a population of 4,133, increasing to 4,230 at the 2011 Census.