Bognor Regis, also known as Bognor, is a seaside resort town and civil parish located in the Arun district of West Sussex on the south coast of England. It is situated approximately 56 miles (90 km) south-west of London, 24 miles (39 km) west of Brighton, 6 miles (10 km) south-east of Chichester, and 16 miles (26 km) east of Portsmouth.
The town is surrounded by several nearby locations, including the towns of Littlehampton to the east-north-east and Selsey to the south-west. The villages of Felpham and Aldwick have become suburbs of Bognor Regis, as have the villages of North and South Bersted. According to the 2011 census, the population of the Bognor Regis built-up area, which includes Felpham and Aldwick, was 63,855.