This is a list of the 646 (but there are 650 in the 2010) Election constituencies currently represented in the House of Commons of the Parliament of the United Kingdom, as at the 2005 general election.
This is a list of the 646 previous constituencies of the United Kingdom parliament. There are 650 in the 2010 election constituencies currently represented in the House of Commons of the Parliament of the United Kingdom, as at the 2005 general election.