Somerden was a hundred, a historical land division, in the county of Kent, England. It occupied the southwest corner of Kent, in the southern part of the Lathe of Sutton-at-Hone, within in the west division of Kent. The hundred was one of the last to be created in Kent, unlike the majority of Kent hundreds, it was not formally constituted in the Domesday Book of 1086, but came into being sometime after. Today the area is mostly rural and located in the southern part of the Sevenoaks District, south of Sevenoaks and west of Tonbridge. Somerden Hundred was approximately 7.5 mi (12.1 km) wide east to west, and 5.5 mi (8.9 km) long north to south, and had a small exclave about 1 mi (1.6 km) out from its south east corner. In the 1831 census Somerden was recorded as having an area of 13,650 acr