The next UK general election must be held by 15 August 2029. However, the prime minister can opt to call an election at any point before this. UK general elections need to be held every five years.

The far-right Reform UK made major gains in the Thursday’s elections in Britain at the expense of both the ruling Labour Party and opposition Conservatives. Reform, led by Nigel Farage, won the ...

Small changes in turnout could substantially alter election results in the future because the U.K. now has a multiparty ...