Oxford Circus is a London Underground station serving Oxford Circus at the junction of Regent Street and Oxford Street, with entrances on all four corners of the intersection. The station is an interchange between three lines: Bakerloo, Central and Victoria. As of 2023, it was the fourth-busiest station on the London Underground. On the Bakerloo line it is between Regent's Park and Piccadilly Circus stations, on the Central line it is between Bond Street and Tottenham Court Road stations, and on the Victoria line it is between Green Park and Warren Street stations. The station is in Travelcard Zone 1.