Aylesbury is a constituency in the House of Commons of the UK Parliament,[n 1] currently represented by Laura Kyrke-Smith, a member of the Labour Party.Aylesbury expanded significantly after World War II, in a diverse way with a similar proportion of this recent development being social housing estates as private estates.

The seat was a much narrower, generally urban borough with two-member status at Westminster from its grant of a limited franchise in 1553 until the passing of the Great Reform Act 1832.

As well as the areas previously represented by the abolished Borough, the reconstituted seat included Linslade to the north-east and Chesham to the south-east.

In June 2016, an estimated 51.8% of local adults voting in the EU membership referendum chose to leave the European Union instead of to remain.

[18] David Lidington, the constituency's MP from 1992 until 2019, was the Secretary of State for Justice in Theresa May's cabinet since succeeding Liz Truss in the 2017 cabinet reshuffle, before becoming the effective First Secretary of State in the place of Damian Green in 2018's new year's reshuffle.

During the premiership of David Cameron he served as Minister for Europe, campaigning unsuccessfully (in the constituency as well as the whole country) to remain in the EU.

The House of Commons (Redistribution of Seats) Act 1944 set up Boundaries Commissions to carry out periodic reviews of the distribution of parliamentary constituencies.

Minor changes, including the transfer of the District of Aylesbury Vale ward of Aston Clinton to Buckingham.

In April 2020, the Districts of Aylesbury Vale and Wycombe, as well as those of South Bucks and Chiltern were merged into the new unitary authority of Buckinghamshire Council.

The name was transferred to a new, larger, county division of Buckinghamshire, which elected one Member of Parliament (MP).