Gants Hill is a London Underground station in Gants Hill, in the London Borough of Redbridge. It is served by the Central line and is in Zone 4. It is the easternmost station to be entirely below ground on the London Underground network. It is also the busiest station on the Hainault loop of the Central line. The station is located beneath Gants Hill roundabout, and reached via the pedestrian subway under the roundabout.