List of parliamentary constituencies in Northern Ireland

district councils

; these often have different boundaries.

Constituencies

Each constituency returns one

Members of the Legislative Assembly (MLAs) to the devolved Northern Ireland Assembly at Stormont. Six MLAs were returned per constituency until the Assembly Members (Reduction of Numbers) Act (Northern Ireland) 2016 reduced the number to five, effective from the 2017 Assembly election.^[2]

2019 general election

Democratic Unionist Sinn Féin Social Democratic and Labour

Ulster Unionist

Alliance Party

Name^{[nb 1]}	Electorate^[3]	Majority^{[nb 2]}		Unionist %	Nationalist %	Other %
Belfast East BC	66,245	1,819	Gavin Robinson	55.1	0.0	44.9
Belfast North BC	72,225	1,943	John Finucane	43.1	47.1	9.8
Belfast South BC	69,984	15,401	Claire Hanna	27.2	58.4	14.3
Belfast West BC	65,644	14,672	Paul Maskey	13.5	65.7	20.9
East Antrim CC	64,830	6,706	Sammy Wilson	62.8	8.1	29.1
East Londonderry CC	69,246	9,607	Gregory Campbell	49.3	35.7	15.1
Fermanagh & South Tyrone CC	72,848	57	Michelle Gildernew	43.2	50.1	6.3
Foyle CC	74,346	17,110	Colum Eastwood	12.4	82.0	5.5
Lagan Valley CC	75,735	6,499	Jeffrey Donaldson	64.9	6.3	28.8
Mid Ulster CC	70,449	9,537	Francie Molloy	30.4	60.2	9.4
Newry & Armagh CC	81,226	9,287	Mickey Brady	30.0	61.8	8.3
North Antrim CC	77,134	12,721	Ian Paisley, Jr.	65.9	19.5	14.7
North Down CC	67,099	2,968	Stephen Farry	45.2	0.0	54.8
South Antrim CC	71,711	2,689	Paul Girvan	64.3	16.7	19.1
South Down CC	79,175	1,620	Chris Hazzard	21.9	64.1	13.9
Strangford CC	66,928	7,071	Jim Shannon	62.6	6.8	30.5
Upper Bann CC	82,887	8,210	Carla Lockhart	53.4	33.8	12.9
West Tyrone CC	66,259	7,478	Órfhlaith Begley	28.7	60.4	11.0

^ BC denotes borough constituency, CC denotes county constituency.
^ The majority is the number of votes the winning candidate receives more than their nearest rival.

Data from the BBC Election Website. For full official results see the Electoral Office of Northern Ireland.

Historical representation by party

Where a cell is marked → (with a different colour of frame to the preceding cell) it indicates that the previous MP continued to sit under a new party affiliation. Changes are dated in the header row: either a general election (four-figure year, bold, link) or by-election or change in affiliation (two-figure year, italic, link or details appear on hover).

1801 to 1832 (22 MPs)

Antrim

Tory Whig

Constituency	1801	1802	07	1812	14	16	1818	19	1820	22	1826	1830	1831
Antrim	Staples	O'Neill
Antrim	MacNaghten			F. Seymour-Conway			H. H. Seymour			R. Seymour-Conway	MacNaghten	G. Chichester	→
Belfast	J. May				S. May	Michel	A. Chichester		G. Chichester			A. Chichester
Carrickfergus	Dalway	S. Chichester	Craig	A. Chichester			G. Chichester		A. Chichester			Hill
Lisburn	Hatton	F. Seymour-Conway		Moore			Foster	H. B. Seymour			Meynell

Londonderry

Tory Whig

Constituency	1801	01	1802	1806	07	09	1812	14	14	15	1818	23	1830	31
Coleraine	W. Jones			*	W. Jones	J. Beresford	G. Beresford	J. Beresford				Brydges		Copeland
Londonderry City	Alexander		Hill*										Ferguson
County Londonderry	C. Stewart								A. Stewart		A. R. Stewart		T. Jones
County Londonderry	vacant	Hill	G. Beresford				Ponsonby			Dawson			Bateson

* Sir George Hill, 2nd Baronet, was elected to sit as MP for both Coleraine and Londonderry City in the 1806 general election and chose to continue to sit for Londonderry City, hence the 1807 by-election, in which Walter Jones was restored to his seat.

Tyrone

Tory Whig Independent

Constituency	1801	01	02	1802	03	1806	07	1807	09	1812	1818	25	1830
Dungannon	J. Knox	C. Hamilton		*	C. Hamilton	*	J. Hamilton	Cl. Hamilton	Scott	Holford	T. Knox jnr		J. J. Knox
Tyrone	Lowry-Corry		John Stewart			T. Knox snr				John Stewart		H. Lowry-Corry
Tyrone	James Stewart									T. Knox jnr	W. Stewart		H. Stewart

* At both the 1802 and 1806 elections, George Knox was returned for both Dungannon and Dublin University and chose to sit for the university seat.

Armagh

Tory Whig

Constituency	1801	1802	1806	1807	15	16	1818	19	1820	1826	1830	1831	31
Armagh	Duigenan					Webber	Foster		Stuart	Goulburn		Chetwynd-Talbot	Brydges
County Armagh	Acheson snr			Richardson					Caulfeild		Acheson jnr
County Armagh	Cope	Caulfeild		W Brownlow	Caulfeild		C Brownlow*
Newry	Moore	Corry	F Needham					FJ Needham		Knox

* Charles Brownlow was initially elected as a Tory but at some point changed his affiliation to sit with the Whigs.

Down

Tory Whig

Constituency	1801	01	1802	05	1806	1807	12	1812	15	17	1820	21	1826	1830
Down	R Stewart			Meade						Hill
Down	Savage					Ward	R Stewart					Forde	F Stewart
Downpatrick	C Rowley	SC Rowley	Hawthorne		Ruthven*	Croker		Hawthorne	Annesley		Maxwell			Ruthven

* The Parliaments of England by Henry Stooks Smith suggests that after the 1806 election there was a petition, which led to Edward Southwell Ruthven (Whig) being unseated and John Wilson Croker (Tory) being declared duly elected. Parliamentary Election Results in Ireland, 1801–1922, edited by BM Walker, does not make any reference to such a petition.

Fermanagh

Tory

Constituency	1801	1802	02	03	06	06	1806	07	1807	1812	23	28	1831
Enniskillen	Hamilton	Beresford	Burroughs		King	Fremantle	Sneyd	Bennet	Pochin	Magenis		AH Cole
Fermanagh	Archdall snr	Archdall jnr
Fermanagh	JW Cole			GL Cole							Lowry-Corry		WW Cole

1832 to 1885 (29 MPs)

Antrim

Conservative

Whig

Peelite Liberal

Constituency	1832	1835	35	1837	38	41	1841	45	45	1847	52	1852	52	53	1857
Antrim	J. O'Neill					Alexander						E. Pakenham
Antrim	G. Chichester			Irving					H. B. Seymour	E. C. Macnaghten		Macartney
Belfast	A. Chichester	McCance	Dunbar	Gibson	J. Tennent					R. Tennent		Davison
Belfast	J. Tennent	→		G. Chichester	Dunbar		Johnson	A. Chichester		→		Cairns
Carrickfergus	C. Dobbs	Kirk								Stapleton-Cotton					W. Dobbs
Lisburn	Meynell									H. B. Seymour	J. Tennent		Smyth	Richardson

Constituency	1859	60	63	63	1865	66	1868	69	73	1874	78	1880	85
Antrim	T. Pakenham				G. H. Seymour			H. Seymour		Chaine			Sinclair
Antrim	Upton		E. O'Neill									E. MacNaghten
Belfast	Davison	Getty					Johnston				Ewart
Belfast	Cairns					Lanyon	McClure			Corry
Carrickfergus	Torrens						Dalway					Greer
Lisburn	Richardson		Barbour	Verner					Wallace

Londonderry

Conservative

Whig

Liberal

Constituency	1832	33	1837	42	43	44	52	1857	57
Coleraine	Beresford*	Copeland	Litton		Boyd		Naas	Boyd
Londonderry City	Ferguson
County Londonderry	Jones								Greer
County Londonderry	R. Bateson			R. Bateson jnr		T. Bateson		Clark

Constituency	1859	60	62	1865	1868	72	1874	78	1880	81	84
Coleraine	Boyd		Bruce				Taylor		Bruce
Londonderry City	Ferguson	McCormick		Hamilton	Dowse	Lewis
County Londonderry	Dawson						Smyth	McClure
County Londonderry	Heygate						Law			Porter	Walker

*unseated on petition

Tyrone

Conservative Peelite Liberal

Constituency	1832	1835	1837	38	39	1847	51	1852	73	1874	1880	80	81
Dungannon	J. Knox		T. Knox	T. Knox jnr			W. Knox			T. Dickson		J. Dickson
Tyrone	H. T. Lowry Corry					→		→	H. W. Lowry Corry		Litton		T. Dickson
Tyrone	Stewart	Hamilton	Alexander		Hamilton	→		→		Ellison-Macartney

Armagh

Conservative

Whig

Peelite Liberal

Constituency	1832	1835	1837	40	1841	1847	51	1852	55	1857	1859	64	1865	67	1868	71	73	1874	75	1880
Armagh	Dobbin		Curry	Rawdon				Moore	Bond	Miller	Bond		Miller	Vance					Beresford
County Armagh	Acheson					Caulfeild				Close		Stronge						Close
County Armagh	Verner														W. Verner jnr		E. Verner			Richardson
Newry	Hill	Brady	Ellis		F. J. Needham	→	Hallewell	Kirk			Quinn		Innes		Kirk	F. C. Needham		Whitworth		Thomson

Down

Conservative Whig Peelite Liberal

Constituency	1832	1835	36	1841	45	1847	51	1852	1857	1859	67	1874	78	1880	84
Down	A. M. Hill		A. W. B. Hill		Hill-Trevor									A. W. Hill
Down	Stewart							D. S. Ker	Forde			Crawford	Vane-Tempest-Stewart		R. W. Ker
Downpatrick	Maxwell	D. Ker		D. S. Ker		R. Ker	Hardinge		R. Ker	D. S. Ker	Keown	Mulholland

Fermanagh

Conservative

Constituency	1832	34	40	44	51	54	59	1868	1874	1880
Enniskillen	A. Cole			H. Cole	Whiteside		J. Cole	Crichton		L. Cole
Fermanagh	Archdall	M. Archdale							W. Archdale
Fermanagh	W. Cole		Brooke			H. Cole				Crichton

1885 to 1918 (25 MPs)

Antrim

Conservative Party Irish Unionist Russellite Unionist Independent Unionist

Constituency	1885	1886	87	1892	1895	99	03	1906	Jan 1910	13	15
East Antrim	J. McCalmont	→								R. McCalmont
Mid Antrim	R. O'Neill	→							A. O'Neill		H. O'Neill
North Antrim	Macnaghten	→	Lewis	Connor	H. McCalmont	Moore		Glendinning	Kerr-Smiley
South Antrim	Ellison-Macartney	→					Craig

Armagh

Conservative Party Irish Unionist Irish Parliamentary Party (1885-90, 1900-22) / Irish National League (1890-1900) Irish National Federation Healyite Nationalist Nationalist Party

Constituency	1885	86	1886	91	1892	00	1900	1906	06	09	17	18
Mid Armagh	McKane	Corry	→	Barton		Lonsdale						Lonsdale
North Armagh	Saunderson		→						Moore		Allen
South Armagh	Blane				McHugh		J. Campbell	McKillop		O'Neill		Donnelly

Belfast

Conservative Party Irish Unionist Independent Unionist Liberal Unionist Irish Parliamentary Party (1885-90, 1900-22) / Irish National League (1890-1900) Irish National Federation Nationalist Party

Labour Unionist

Constituency	1885	1886	89	90	92	1892	96	02	05	1906	07	Jan 1910	Dec 1910	14	Jul 17
Belfast East	de Cobain	→			Wolff								McMordie	Sharman-Crawford
Belfast North	Ewart		Harland		→		Haslett		Dixon		Clark	Thompson
Belfast South	Johnston	→			→			Sloan				Chambers			Lindsay
Belfast West	Haslett	Sexton		→		Arnold-Forster				Devlin

Down

Conservative Party Irish Unionist Russellite Unionist Irish Parliamentary Party (1885-90, 1900-22) / Irish National League (1890-1900) Irish National Federation Nationalist Party

Constituency	1885	1886	90	1892	98	1900	02	05	1906	07	08	10
East Down	Ker	→	Rentoul				Wood		Craig
North Down	Waring	→			Blakiston-Houston	Corbett						Mitchell-Thomson
South Down	Small	McCartan		→		→	McVeagh
West Down	A. W. Hill	→			A. Hill			Liddell		A. W. Hill	MacCaw
Newry	J. H. McCarthy			Carvill		→			Mooney

Fermanagh

Irish Unionist Russellite Unionist Irish Parliamentary Party (1885-90, 1900-22) / Irish National League (1890-1900) Irish National Federation

Constituency	1885	1886	1892	1895	98	1900	03	1906	Jan 1910	Dec 1910	16
North Fermanagh	Redmond		Dane		Archdale		Mitchell	Fetherstonhaugh			Archdale
South Fermanagh	H. Campbell		McGilligan	Jordan		→				Crumley

Londonderry

Conservative Party Irish Unionist Liberal Unionist Liberal Party Irish Parliamentary Party (1885-90, 1900-22) / Irish National League (1890-1900) Irish National Federation

Constituency	1885	1886	1892	1895	99	1900	1906	12	13	14	16
Londonderry City	Lewis	J. McCarthy	Ross	Knox	Moore	Hamilton			Hogg	Dougherty
North Londonderry	Mulholland			Atkinson			Barrie
South Londonderry	Healy	Lea				Gordon		→			Henry

Tyrone

Conservative Party Irish Unionist Russellite Unionist Liberal Unionist Liberal Party Irish Parliamentary Party (1885-90, 1900-22) / Irish National League (1890-1900) Irish National Federation Nationalist Party

Constituency	1885	1886	90	91	1892	1895	1900	02	1906	06	07	Jan 1910	Dec 1910	11	16	18
East Tyrone	Reynolds		→			Doogan	→			Kettle			Redmond			Harbison
Mid Tyrone	Kenny			→		Murnaghan	→					Brunskill	McGhee
North Tyrone	E. Hamilton				F. Hamilton	Hemphill			Dodd		Barry			Russell
South Tyrone	O'Brien	Russell						→			→	Horner			Coote

1918 to 1922 (30 MPs)

Irish Unionist Independent Unionist

Labour Unionist

Sinn Féin

Constituency	1918	19	19	21	21	21	22	22	22	22
East Antrim	R McCalmont		Hanna
Mid Antrim	H O'Neill
North Antrim	Kerr-Smiley
South Antrim	Craig
Mid Armagh	Lonsdale			Armstrong
North Armagh	Allen
South Armagh	Donnelly
Belfast Pottinger	Dixon
Belfast Duncairn	Carson			McConnell
Belfast Cromac	Lindsay
Belfast Falls	Devlin
Belfast Ormeau	Moles
Belfast Shankill	McGuffin
Belfast St Anne's	Burn
Belfast Victoria	Donald
Belfast Woodvale	Lynn
Queen's University	Whitla
Constituency	1918	19	19	21	21	21	22	22	22	22
East Down	Reid
North Down	Brown							H Wilson		Simms
South Down	McVeagh
West Down	D Wilson				Wallace			Hayes
Mid Down	Craig					Sharman-Crawford
North Fermanagh	Archdale
South Fermanagh	O'Μahony
Londonderry City	MacNeill
North Londonderry	Anderson	Barrie							Macnaghten
South Londonderry	Henry					Chichester	Pain
Tyrone North-East	Harbison
Tyrone North-West	Griffith
South Tyrone	Coote
Constituency	1918	19	19	21	21	21	22	22	22	22

1922 to 1950 (13 MPs)

Ulster Unionist Ulster Progressive Unionist Independent Unionist New Party Northern Ireland Labour

Independent Labour

Federation of Labour Irish Labour Nationalist Party

Constituency	1922	1923	1924	29	1929	31	1931	34	1935	38	39	40	43	43	1945	46	48	49
Antrim (Two members)	Craig				McConnell								Campbell		Haughton
Antrim (Two members)	O'Neill
Armagh	Allen																Harden
Belfast East	Dixon											Harland			Cole
Belfast North	McConnell				Somerset										Neill
Belfast South	Moles				Stewart					→					Gage
Belfast West	Lynn				Allen	→	Browne						Beattie	→		→		→
Down (Two members)	Reid										Little				→	Mullan
Down (Two members)	Simms						Vane-Tempest-Stewart								Smiles
Fermanagh and Tyrone (Two members)	Harbison		Pringle		Harbison	Healy			Cunningham
Fermanagh and Tyrone (Two members)	Healy		Falls		Devlin			Stewart	Mulvey
Londonderry	Macnaghten			Ross
Queen's University of Belfast	Whitla	Sinclair										Savory

1950 to 1983 (12 MPs)

Periodic boundary reviews commenced in 1947.^[4]^[5] The elections at which these were implemented are tagged with diamond suit characters, ♦.

The 1st Periodic Review boundary map can be viewed on the ARK elections website. Changes in the 2nd review were relatively minor.^[6]

Unionist parties	Ulster Unionist Protestant Unionist (pre-1971) / Democratic Unionist (post-1971) Vanguard Unionist / United Ulster Unionist (Mid Ulster, 1975-83) Conservative Party Independent Unionist Ulster Popular Unionist
Nationalist parties	Independent Republican Unity Nationalist Party Anti H-Block (pre-1982) / Sinn Féin (post-1982) Republican Labour Social Democratic and Labour
Other	Alliance Independent Independent Socialist Irish Labour

Constituency	1950 ♦	51	1951	52	53	54	1955	57	59	1959	63	1964	1966	69	1970	70	71	72	73	Feb 1974 ♦	Oct 1974	75	77	78	1979	80	81	81	82
Antrim N	H. O'Neill				P. O'Neill					Clark					Paisley		→
Antrim S	Savory						Cunningham								Molyneaux
Armagh	Harden					Armstrong				Maginnis										McCusker
Belfast E	McKibbin								McMaster											Craig				→	Robinson
Belfast N	Hyde									Mills								→	→	Carson					McQuade
Belfast S	Gage			Campbell							Pounder									Bradford			→					Smyth
Belfast W	Teevan³		Beattie				McLaughlin					Kilfedder	Fitt			→										→
Down N	Smiles				Ford		Currie								Kilfedder								→			→
Down S	Orr																				Powell
Ferm. & S Tyr.	Healy						Grosvenor¹					Hamilton			McManus					West	Maguire						Sands	Carron	→
Londonderry	Ross	Wellwood					Chichester-Clark													Ross
Mid Ulster	Mulvey		O'Neill				Forrest²	→						Devlin		→				Dunlop		→

Notes:

The constituency was won by Philip Clarke of Sinn Féin, but he was unseated on petition on the basis that his criminal conviction (for Irish Republican Army activity) made him ineligible. Instead, the seat was awarded to the Ulster Unionist Party (UUP) candidate.
The seat was originally won by Tom Mitchell of Sinn Féin, but Mitchell was subsequently unseated upon petition, on the grounds that his terrorist convictions made him ineligible to sit in Parliament. The seat was awarded to Charles Beattie of the UUP. However, Beattie in turn was also found ineligible to sit due to holding an office of profit under the crown, triggering a further by-election.
Original winner of the 1950 election in that seat,
James Godfrey MacManaway
(UUP), disqualified due to being a clergyman. Teevan won the subsequent by-election

1983 to present (17, then 18 MPs)

3rd and 4th Review boundary maps can be viewed on the ARK elections website: 1983, 1997.

Democratic Unionist Sinn Féin Social Democratic and Labour Ulster Unionist Alliance Party Independent Ulster Popular Unionist UK Unionist Party

Constituency	1983 ♦	86	1987	90	1992	95	1997 ♦	00	2001	04	2005	10	2010 ♦	11	13	2015	2017	18	2019	24
Antrim East	Beggs										Wilson
Antrim North	Paisley												Paisley Jr ¹
Antrim South	Forsythe							McCrea	Burnside		McCrea					Kinahan	Girvan
Upper Bann	McCusker			Trimble							Simpson								Lockhart
Belfast East	P Robinson												Long			G Robinson
Belfast North	Walker								Dodds										Finucane
Belfast South	Smyth¹										McDonnell						Pengelly		Hanna
Belfast West	Adams				Hendron		Adams							Maskey
Down North	Kilfedder					McCartney			Hermon			→							Farry
Down South	Powell		McGrady										Ritchie				Hazzard
Fermanagh and South Tyrone	Maginnis								Gildernew							Elliott	Gildernew
Foyle	Hume										Durkan						McCallion		Eastwood
Lagan Valley	Molyneaux						Donaldson			→										→
Londonderry East	Ross								Campbell
Newry and Armagh	Nicholson	Mallon									Murphy					Brady
Strangford	Taylor								I Robinson				Shannon
West Tyrone							Thompson		Doherty								McElduff	Begley
Mid Ulster	McCrea						McGuinness								Molloy

¹Paisley Jr was suspended from the DUP between July and November 2018.

Seats by political alignment (1983–present)

Boundary changes

See 2023 Periodic Review of Westminster constituencies for further details.

Following the abandonment of the

Boundary Commission for Northern Ireland formally launched the 2023 Review on 5 January 2021. In accordance with the provisions of the Parliamentary Constituencies Act 2020, the number of constituencies allocated to Northern Ireland was unchanged, at 18.^[7] Initial proposals were published on 20 October 2021 and, following two periods of public consultation, revised proposals were published on 17 November 2022. Final recommendations were published on 28 June 2023.^[8]

Under the recommendations, the following constituencies for Northern Ireland would come into effect at the next general election:^[9]

Constituency	Electorate
Belfast East BC	70,076
Belfast North BC	71,372
Belfast South and Mid Down BC	71,978
Belfast West BC	71,921
East Antrim CC	69,936
East Londonderry CC	72,213
Fermanagh and South Tyrone CC	74,643
Foyle CC	69,890
Lagan Valley CC	76,332
Mid Ulster CC	70,094
Newry and Armagh CC	74,585
North Antrim CC	71,165
North Down CC	70,412
South Antrim CC	71,646
South Down CC	71,772
Strangford CC	70,070
Upper Bann CC	76,969
West Tyrone CC	70,614

External links

List of changes to constituency boundaries: section 6 of Parliamentary constituency boundaries: the Fifth Periodical Review House of Commons Library

References

^ "FAQs". Boundary Commission for Northern Ireland. Archived from the original on 1 April 2014. Retrieved 10 April 2014.
^ "Assembly Members (Reduction of Numbers) Act (Northern Ireland) 2016". Retrieved 4 March 2017.
^ "Commons Briefing Paper 7979. General Election 2017: results and analysis" (PDF) (Second ed.). House of Commons Library. 29 January 2019 [7 April 2018]. Archived (PDF) from the original on 12 November 2019.
^ Uberoi, Elise; White, Isobel (25 February 2016). "Constituency boundary reviews and the number of MPs".
^ White, Isobel (28 July 2010). "Parliamentary constituency boundaries: the Fifth Periodical Review".
^ Whyte, Dr Nicholas. "Westminster election February 1974". www.ark.ac.uk. Retrieved 8 April 2018.
^ "Guide to the 2023 Review". Boundary Commission for Northern Ireland. 27 May 2021. Retrieved 9 December 2022.
^ "Boundary Commission for Northern Ireland Publishes Final Recommendations Report of the 2023 Review of Parliamentary Constituencies". Boundary Commission for Northern Ireland. 28 June 2023. Retrieved 30 June 2023.
^ "Final Recommendations Report of the 2023 Review of Parliamentary Constituencies - PDF". Boundary Commission for Northern Ireland. 28 June 2023. pp. 97–114. Retrieved 30 June 2023.

[3] BC denotes borough constituency, CC denotes county constituency.

[5] The majority is the number of votes the winning candidate receives more than their nearest rival.

[1] "FAQs". Boundary Commission for Northern Ireland. Archived from the original on 1 April 2014. Retrieved 10 April 2014.

[2] "Assembly Members (Reduction of Numbers) Act (Northern Ireland) 2016". Retrieved 4 March 2017.

[4] "Commons Briefing Paper 7979. General Election 2017: results and analysis" (PDF) (Second ed.). House of Commons Library. 29 January 2019 [7 April 2018]. Archived (PDF) from the original on 12 November 2019.

[6] Uberoi, Elise; White, Isobel (25 February 2016). "Constituency boundary reviews and the number of MPs".

[7] White, Isobel (28 July 2010). "Parliamentary constituency boundaries: the Fifth Periodical Review".

[8] Whyte, Dr Nicholas. "Westminster election February 1974". www.ark.ac.uk. Retrieved 8 April 2018.

[9] "Guide to the 2023 Review". Boundary Commission for Northern Ireland. 27 May 2021. Retrieved 9 December 2022.

[10] "Boundary Commission for Northern Ireland Publishes Final Recommendations Report of the 2023 Review of Parliamentary Constituencies". Boundary Commission for Northern Ireland. 28 June 2023. Retrieved 30 June 2023.

[11] "Final Recommendations Report of the 2023 Review of Parliamentary Constituencies - PDF". Boundary Commission for Northern Ireland. 28 June 2023. pp. 97–114. Retrieved 30 June 2023.

[2]

[nb 1]

[3]

[nb 2]

[4]

[5]

[6]

[7]

[8]

[9]

v t e Constituencies of the Parliament of the United Kingdom
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Historic counties	Huntingdonshire Middlesex Westmorland
History of constituency boundaries in	Bedfordshire Berkshire Buckinghamshire Cambridgeshire Cheshire Cleveland Durham Essex Hertfordshire Norfolk Northumberland Oxfordshire Suffolk Tyne and Wear
By years	(1801–1832) (1832–1868) (1868–1885) (1885–1918) (1918–1945) (1950–1974) (1974–1983) (1983–1997) (1997 to present) Proposed 2024

v t e Current Westminster constituencies in Northern Ireland (18)
Democratic Unionist (7)	Belfast East East Antrim East Londonderry North Antrim South Antrim Strangford Upper Bann
Sinn Féin (7)	Belfast North Belfast West Fermanagh and South Tyrone Mid Ulster Newry and Armagh South Down West Tyrone
Social Democratic and Labour (2)	Belfast South Foyle
Alliance (1)	North Down
Independent Unionist (1)	Lagan Valley
East Midlands East of England London North East England North West England Northern Ireland Scotland South East England South West England Wales West Midlands Yorkshire and the Humber

Constituencies

2019 general election

Historical representation by party

1801 to 1832 (22 MPs)

Antrim

Londonderry

Tyrone

Armagh

Down

Fermanagh

1832 to 1885 (29 MPs)

Antrim

Londonderry

Tyrone

Armagh

Down

Fermanagh

1885 to 1918 (25 MPs)

Antrim

Armagh

Belfast

Down

Fermanagh

Londonderry

Tyrone

1918 to 1922 (30 MPs)

1922 to 1950 (13 MPs)

1950 to 1983 (12 MPs)

1983 to present (17, then 18 MPs)

Seats by political alignment (1983–present)

Boundary changes

See also

External links

References