Cheselbourne (sometimes spelled Chesilborne or Cheselborne) is a village and civil parish in Dorset, England, situated in the Dorset Downs, 7 miles (11 km) north-east of Dorchester. The parish is at an altitude of 75 to 245 metres (approximately 250 to 800 feet) and covers an area of 1,175 hectares (2,900 acres); the underlying geology is chalk. In the 2011 census the parish had a population of 296.