UK Transparency Hub

UK Political Parties

Westminster currently has 24 parties or groupings represented across the Commons and Lords. Each dot below is one sitting member, coloured by party. Click through to a party page for the leader, the full membership and any defection history.

24
Parties / groupings
649
Commons MPs
816
Lords peers
114
Defectors / lost-whip

House of Commons 649 sitting MPs

Labour 360 Conservative 118 Liberal Democrat 71 Labour (Co-op) 43 Democratic Unionist Party 5 Independent 11 Reform UK 8 Scottish National Party 8 Green Party 5 Sinn Féin 7 Plaid Cymru 4 Ulster Unionist Party 1 Social Democratic & Labour Party 2 Your Party 2 Alliance 1 Restore Britain 1 Speaker 1 Traditional Unionist Voice 1

House of Lords 816 peers

Labour 234 Conservative 253 Crossbench 161 Liberal Democrat 80 Non-affiliated 47 Bishops 25 Democratic Unionist Party 6 Green Party 2 Plaid Cymru 2 Ulster Unionist Party 3 Conservative Independent 1 Independent Ulster Unionist 1 Lord Speaker 1

All parties

Labour
Lab
594 total 360 Commons 234 Lords
Andy Burnham
Leader
Conservative
Con
371 total 118 Commons 253 Lords
Kemi Badenoch
Leader
Crossbench
XB
161 total 161 Lords
Liberal Democrat
LD
151 total 71 Commons 80 Lords
Ed Davey
Leader
Non-affiliated
47 total 47 Lords
Labour (Co-op)
Lab
43 total 43 Commons
Bishops
Bshp
25 total 25 Lords
Democratic Unionist Party
DUP
11 total 5 Commons 6 Lords
Gavin Robinson
Leader
Independent
Ind
11 total 11 Commons
Reform UK
RUK
8 total 8 Commons
Nigel Farage
Leader
Scottish National Party
SNP
8 total 8 Commons
John Ramsay Swinney
Party leader (outside Westminster)
Green Party
Green
7 total 5 Commons 2 Lords
Brendan O'Hara
Leader
Sinn Féin
SF
7 total 7 Commons
Mary Lou McDonald
Party leader (outside Westminster)
Plaid Cymru
PC
6 total 4 Commons 2 Lords
Rhun Ap Iorwerth
Party leader (outside Westminster)
Ulster Unionist Party
UUP
4 total 1 Commons 3 Lords
Robin Swann
Sole Westminster MP
Social Democratic & Labour Party
SDLP
2 total 2 Commons
Claire Hanna
Leader
Your Party
YP
2 total 2 Commons
Jeremy Corbyn
Leader
Alliance
APNI
1 total 1 Commons
Sorcha Eastwood
Sole Westminster MP
Conservative Independent
Con Ind
1 total 1 Lords
Lord Stevens of Ludgate
Sole Westminster peer
Independent Ulster Unionist
1 total 1 Lords
Lord Maginnis of Drumglass
Sole Westminster peer
Lord Speaker
Lord Speaker
1 total 1 Lords
Lord Forsyth of Drumlean
Sole Westminster peer
Restore Britain
RB
1 total 1 Commons
Rupert Lowe
Leader
Speaker
Spk
1 total 1 Commons
Lindsay Hoyle
Sole Westminster MP
Traditional Unionist Voice
TUV
1 total 1 Commons
Jim Allister
Leader