This is a list of United Kingdom Labour Party MPs. It includes all members of Parliament (MPs) elected to the British House of Commons representing the Labour Party from 1900 to 1923 and since 1992. Members of the Scottish Parliament, the Senedd or the European Parliament are not listed. Those in italics are overall leaders of the Labour Party, those in bold are prime ministers.
Portsmouth South is a constituency represented in the House of Commons of the UK Parliament since 2017 by Stephen Morgan of the Labour Party. Morgan is the first Labour MP to represent the seat.
Rutherglen is a burgh constituency represented in the House of Commons of the Parliament of the United Kingdom since 2024. It also existed between 1918 and 2005 and was largely replaced by Rutherglen and Hamilton West while a small portion became part of Glasgow Central and Glasgow South.
There is a tradition in Irish politics of having family members succeed each other, frequently in the same parliamentary seat. This article lists families where two or more members of that family have been members of either of the houses of the Oireachtas or of the European Parliament. It also includes members of the Oireachtas who had a relation who served in the House of Commons of the United Kingdom of Great Britain and Ireland (1801–1922) for an Irish constituency. It does not include people who have served only on local councils.
In the United Kingdom, general elections occur at least every five years. About 650 constituencies return a member of Parliament. Prior to 1945, electoral competition in the United Kingdom exhibited features which make meaningful comparisons with modern results difficult. Hence, unless otherwise stated, records are based on results since the 1945 general election, and earlier exceptional results are listed separately.
This article about records of members of parliament of the United Kingdom and of England includes a variety of lists of MPs by age, period and other circumstances of service, familiar sets, ethnic or religious minorities, physical attributes, and circumstances of their deaths.
Lists of members of the British House of Commons cover the members elected to the House of Commons of the United Kingdom.