East Cambridgeshire is a local government district in Cambridgeshire, England. Its council is based in the city of Ely. The district also contains the towns of Littleport and Soham and surrounding rural areas, including parts of the Fens.

Cambridgeshire or the County of Cambridge is a ceremonial county and historic county in the East of England and East Anglia. It is bordered by Lincolnshire to the north, Norfolk to the north-east, Suffolk to the east, Essex and Hertfordshire to the south, and Bedfordshire and Northamptonshire to the west. The largest settlement is the city of Peterborough, and the city of Cambridge is the county town.