Havant /ˈhævənt/ is a town in the south east corner of Hampshire, England approximately mid-way between Portsmouth and Chichester. Its borough (population: 125,000) comprises the town and its suburbs including the resort of Hayling Island as well as Rowland's Castle (an exurb), the smaller town of Waterlooville and Langstone Harbour. Housing and population more than doubled under either definition of Havant in the 20 years following World War II a period of major conversion of land from agriculture and woodland to housing across the region following the incendiary bombing of Portsmouth and The Blitz.