Buckingham and Bletchley is a constituency of the House of Commons in the UK Parliament.

[2] Created as a result of the 2023 review of Westminster constituencies, it was first contested in the 2024 general election.

[3] Since that election, it has been represented by Callum Anderson of the Labour party.

The constituency is composed of the following: The constituency comprises the following areas: Buckingham prior to 2024 Iain Stewart was standing for re-election to the House of Commons, having been the incumbent MP for Milton Keynes South, one of the predecessor constituencies of Buckingham and Bletchley.