How long did these PMs last in office?
Media playback is unsupported on your device
Video

Prime ministerial terms: May, Thatcher, Blair, Brown and Churchill

As Theresa May clocks up 363 days in office in Downing Street, she draws level with the term served by Alec Douglas-Home.

Daily Politics presenter Jo Coburn looks at some of the shortest and longest UK premierships in history.

Follow the Daily Politics on twitter

Go to next video: How will history judge Thatcher era?