The
Conservative and Unionist Party, commonly the
Conservative Party and colloquially known as the
Tories, is one of the two main political parties in the United Kingdom, along with the Labour Party. The party sits on the centre-right to right-wing of the political spectrum. Following defeat by Labour in the 2024 general election, it is currently the second largest political party by the number of votes cast and number of seats in the House of Commons, followed by the Liberal Democrats. As the second largest party, it has the formal parliamentary role of the Official Opposition. It encompasses various ideological factions including one-nation conservatives, Thatcherites, and traditionalist conservatives. There have been twenty Conservative prime ministers. The party traditionally holds the annual Conservative Party Conference during party conference season, at which senior Conservative figures promote party policy.