House of Commons · region Data updated 9 Oct 2026

Northern Ireland constituencies

Northern Ireland returns 18 MPs to the House of Commons; Sinn Féin holds 7 of them. Open any seat for its MP, party, Commons voting record, expenses and boundary map. Regions follow the UK Parliament Members API.

7 Sinn Féin 5 Democratic Unionist Party 2 Social Democratic & Labour Party 1 Alliance 1 Independent 1 Traditional Unionist Voice 1 Ulster Unionist Party

Constituency	MP	Party
Belfast East DUP Gavin Robinson	Gavin Robinson	DUP Democratic Unionist Party
Belfast North SF John Finucane	John Finucane	SF Sinn Féin
Belfast South and Mid Down SDLP Claire Hanna	Claire Hanna	SDLP Social Democratic & Labour Party
Belfast West SF Paul Maskey	Paul Maskey	SF Sinn Féin
East Antrim DUP Sammy Wilson	Sammy Wilson	DUP Democratic Unionist Party
East Londonderry DUP Mr Gregory Campbell	Mr Gregory Campbell	DUP Democratic Unionist Party
Fermanagh and South Tyrone SF Pat Cullen	Pat Cullen	SF Sinn Féin
Foyle SDLP Colum Eastwood	Colum Eastwood	SDLP Social Democratic & Labour Party
Lagan Valley APNI Sorcha Eastwood	Sorcha Eastwood	APNI Alliance
Mid Ulster SF Mr Cathal Mallaghan	Mr Cathal Mallaghan	SF Sinn Féin
Newry and Armagh SF Dáire Hughes	Dáire Hughes	SF Sinn Féin
North Antrim TUV Jim Allister	Jim Allister	TUV Traditional Unionist Voice
North Down Ind Alex Easton	Alex Easton	Ind Independent
South Antrim UUP Robin Swann	Robin Swann	UUP Ulster Unionist Party
South Down SF Chris Hazzard	Chris Hazzard	SF Sinn Féin
Strangford DUP Jim Shannon	Jim Shannon	DUP Democratic Unionist Party
Upper Bann DUP Carla Lockhart	Carla Lockhart	DUP Democratic Unionist Party
West Tyrone SF Órfhlaith Begley	Órfhlaith Begley	SF Sinn Féin

Other regions

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Constituency and region source UK Parliament Members API