List of MPs elected in the 2005 United Kingdom general election

These representative diagrams show the composition of the parties in the 54th Parliament. The first show the composition immediately after the 2005 general election, and the second shows the composition before the 2010 general election.

Note: The Scottish National Party and Plaid Cymru sit together as a party group, while Sinn Féin has not taken its seats. This is not the official seating plan of the House of Commons, which has five rows of benches on each side, with the government party to the right of the Speaker and opposition parties to the left, but with room for only around two-thirds of MPs to sit at any one time.

Note: The effective Government majority is higher than the notional majority, because MPs from Sinn Féin do not take their seats due to their long-standing policy of abstentionism and vacant seats have no vote. Technically, the speakers belong to parties in a notional majority, though they do not usually vote and therefore don't figure in an effective majority.

The following table is a list of MPs elected on 5 May 2005, ordered by constituency. The previous MP and previous party column shows the MP and party holding the seat at dissolution on 11 April 2005.

Note that most Scottish constituency boundaries were considerably changed from the previous general election, due to a decrease in the number of Scottish seats from 72 to 59. In this case, the previous MPs cannot be shown, and the previous party column shows the notional winner of the new seat, based on analysis of the 2001 general election result.

Key to changes since general election:

^a = change in party allegiance

^b = by-election

Wikinews has related news: UK Staffordshire South 2005 election postponed

• South Staffordshire - due to the death of a candidate standing both for parliament and a seat on the local council after some of the postal votes had been received, the elections in this constituency were postponed until 23 June 2005. Sir Patrick Cormack (Conservative), the incumbent Member of Parliament, retained his seat with an increased majority.

• Results of the 2005 United Kingdom general election
• Members of the House of Lords
• List of MPs for Northern Ireland
• List of MPs for Scotland
• List of MPs for England
• List of MPs for Wales

• Find out about your MP and how they have voted with The Guardian
• How Parliament's size has varied over the centuries