Explore and download data about Parliament, MPs, elections and the Government. Use our data freely and flexibly under the conditions of the Open Parliament Licence.
Filter by constituency to explore MPs' parliamentary activities, including the debates and urgent questions they raise, and how they vote in divisions.
Access briefings and original datasets covering UK Parliament elections from 1918, including by-elections from 1945. Find data by constituency as well as original analysis of election results
This Commons Library briefing paper presents an overview of UK election results since 1918. It provides summary results for all elections from 1918 to 2021, giving more extensive details about UK general elections. It also includes elections to the European Parliament, devolved legislatures and local government.
Search the results of the 2019 General Election for each constituency using the interactive dashboard
Constituency-level data on electorates in the UK, including data for both the parliamentary and the local government franchise
Read the latest data about the activity of members of the government in Parliament. Here, you can access a range of facts and figures in various formats about the government
This list notes ministerial office holders since the 2015 General Election.
This list notes the number of Prime Minister's Questions (PMQs) attended by the Prime Minister since 1979.
This List notes Parliamentary Private Secretaries (PPSs) to successive Prime Ministers from 1906. Alex Burghart was appointed PPS to Boris Johnson in July 2019 and Trudy Harrison appointed PPS in January 2020.
Find quick-read articles, datasets and longer briefings on the makeup of the UK Parliament and the characteristics of MPs
This list notes MPs who have left the Chamber voluntarily, been asked to withdraw, or who have been suspended.
This list attempts to capture all instances where an apology has been made on the floor of the House of Commons since 1979.
This list notes when a Member has changed allegiance from one political party to another or decided to sit as an independent MP. Instances of Members losing or resigning a party whip are also noted.
Find facts and figures relating to legislation, MPs, ministers, select committees, debates, divisions and parliamentary procedure. Some lists date back hundreds of years to the present day but many cover the last seven to ten Parliaments
This briefing paper discusses the procedure for recalling Parliament, as well as providing details of recent occasions when Parliament has been recalled.
Maiden speeches by newly elected MPs since 1918
This list notes MPs who have left the Chamber voluntarily, been asked to withdraw, or who have been suspended.
