Shortest-serving prime ministers: Where does Sir Keir Starmer rank?

Ramsay MacDonald also spent two non-consecutive periods as prime minister, from January to November 1924 and June 1929 to June 1935, adding up to 2,480 days – though for the period from 1931 to 1935 he was a member of the short-lived National Labour party, having been expelled from the official Labour party after forming a coalition government.