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 the Bakerloo, Central and Victoria lines. As of 2021, it was the fourth-busiest station on the London Underground. On the Central line it is between Bond Street and Tottenham Court Road, on the Bakerloo line it is between Regent's Park and Piccadilly Circus, and on the Victoria line it is between Green Park and Warren Street. The station is in Travelcard Zone 1. The Central line station opened on 30 July 1900, and the Bakerloo line station on 10 March 1906. Both are Grade II listed. The station was rebuilt in 1912 to relieve congestion. Further congestion led to another reconstruction in 1923. Numerous improvements were made as part of the New Works Programme and as a flood protection measure. To accommodate additional passengers on the Victoria line, a new ticket hall was built. The Victoria line platforms opened on 7 March 1969, including cross-platform interchange with the Bakerloo line.
