Parliamentary constituencies in Buckinghamshire

At the 2024 general election, the county returned 5 Labour MPs, 2 Conservatives and 1 Liberal Democrat.

The changes included the return of Great Missenden to Chesham and Amersham, Hazlemere to Wycombe and Aston Clinton to Buckingham.

In addition, Marlow was transferred from Wycombe to Beaconsfield and Princes Risborough from Aylesbury to Buckingham.

Primary data source: House of Commons research briefing - General election results from 1918 to 2019[6] The number of votes cast for each political party who fielded candidates in constituencies comprising Buckinghamshire in the 2024 general election were as follows:[1] The number of votes cast for each political party who fielded candidates in constituencies comprising Buckinghamshire in the 2019 general election were as follows: Note that before 1983 Buckinghamshire included the Eton and Slough areas of what is now Berkshire.

* Included in Other Accurate vote percentages for the 1918 election cannot be obtained because some candidates stood unopposed.

A medium-sized county slightly to the east of the south and east of the centre of the country, and completely bounded by other counties
The county of Buckinghamshire in relation to England.
A medium constituency stretching from the centre to the southwest of the county.
A medium constituency, located in the far south of the county.
A large constituency, stretching from the centre to the north-east of the county.
A medium constituency in the southeast of the county.
A large constituency, stretching from the centre of the county into the east and north-east.
A small constituency in the north-west of the county.
A small-to-medium-sized constituency, situated in the very north of the county.
A medium-sized constituency in the south-west of the county.
Parliamentary constituencies in Buckinghamshire (2010-2024)
Parliamentary constituencies in Buckinghamshire (2010-2024)
Proposed Revised constituencies in Buckinghamshire (2024-present)
Proposed Revised constituencies in Buckinghamshire (2024-present)
Parliamentary constituencies in Buckinghamshire (1997-2010)
Parliamentary constituencies in Buckinghamshire (1997-2010)
Proposed Revised constituencies in Buckinghamshire (2010-2024)
Proposed Revised constituencies in Buckinghamshire (2010-2024)