How long Liz Truss was U.K. prime minister compared to past PMsNBC News LogoSearchSearchNBC News LogoToday Logo - Analysis & Updates [2026-10-01] | Latest News Today

Oct. 20, 2022, 10:56 AM EDT

When Liz Truss announced her resignation Thursday, she secured her place as the shortest-serving prime minister in British history.

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Truss, who was appointed by Queen Elizabeth II on Sept. 6 and will remain in office until the Conservative Party chooses a successor, has been on the job for 45 days as of Thursday. Her five immediate predecessors each lasted at least 1,000 days, or almost three years.

The previous record holder was George Canning, who was appointed prime minister in April 1827 and lasted 119 days before dying of pneumonia that August.

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Editor's Note

Liz Truss’ short tenure as U.K. prime minister, in one chart

For Subscribers

FOR SUBSCRIBERSAbdul El-Sayed tries to woo MAHA voters as Democrats seek inroads with RFK’s supporters

FOR SUBSCRIBERSKratom-like substances are popping up in a typically benign supplement

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FOR SUBSCRIBERSCongressional staff planned official trip with luxury stops in Italy and France weeks before election

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