Bognor Regis, also known as Bognor, is a town and seaside resort in West Sussex on the south coast of England, 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. Other nearby towns include Littlehampton east-north-east and Selsey to the south-west. The nearby villages of Felpham, and Aldwick are now suburbs of Bognor Regis, along with those of North and South Bersted. The population of the Bognor Regis built-up area, including Felpham and Aldwick, was 63,855 at the 2011 census.

West Sussex is a ceremonial county in South East England. It is bordered by Surrey to the north, East Sussex to the east, the English Channel to the south, and Hampshire to the west. The largest settlement is Crawley, and the county town is the city of Chichester.