UK Prime Minister Keir Starmer resigned on 22 June 2026 after facing growing pressure within the Labour Party.
- He will continue as caretaker Prime Minister until the Labour Party elects a new leader.
- The Labour leadership election process will begin on 9 July 2026.
- A new Labour leader and Prime Minister is expected to be chosen by September 2026.
👤 Likely Successor
- Andy Burnham, former Mayor of Greater Manchester, is considered the leading contender.
- If elected, he could become the 7th UK Prime Minister in the last decade.




