Electoral divisions of the parliament of the United Kingdom
The Parliament of the United Kingdom currently has 650 parliamentary constituencies across the constituent countries (England , Scotland , Wales , and Northern Ireland ), each electing a single member of parliament (MP) to the House of Commons by the plurality (first past the post ) voting system, ordinarily every five years. Voting last took place in all 650 of those constituencies at the United Kingdom general election on 12 December 2019 .
The number of seats rose from 646 to 650 at the 2010 general election after proposals made by the boundary commissions for England, Wales, and Northern Ireland (the Fifth Periodic Review of Westminster constituencies ) were adopted through statutory instruments .[1] [2] [3] [4] Constituencies in Scotland remained unchanged, as the Boundary Commission for Scotland had completed a review just before the 2005 general election , which had resulted in a reduction of 13 seats.
Primary legislation provides for the independence of the boundary commissions for each of the four parts of the UK, the number of seats for each of the countries, permissible factors to use in departing from any old boundaries, and a strong duty to consult. The Fifth Review was governed by the Parliamentary Constituencies Act of 1986 . Under the Parliamentary Voting System and Constituencies Act 2011 , as amended by the Parliamentary Constituencies Act 2020 , the number of MPs is now fixed at 650. The Sainte-Laguë formula method is used to form groups of seats split between the four parts of the United Kingdom and the English regions (as defined by the NUTS 1 statistical regions of England ).[5]
Overview [ edit ]
The table below gives the number of eligible voters broken down by constituent country, including the average constituency size in each country.
Year
2000
2010
2015
2017[6]
2019[7]
Numbers
%
Numbers
%
Numbers
%
Numbers
%
Numbers
%
Total electorate for each constituent country
England
36,994,681
83.47%
38,432,802
83.81%
38,736,146
83.57%
38,693,900
83.85%
39,901,035
83.88%
Scotland
3,995,489
9.02%
3,929,956
8.57%
4,099,532
8.84%
3,950,600
8.56%
4,053,056
8.52%
Wales
2,225,689
5.02%
2,302,300
5.02%
2,281,754
4.92%
2,261,200
4.90%
2,319,690
4.88%
Northern Ireland
1,103,670
2.49%
1,190,635
2.60%
1,236,765
2.67%
1,242,300
2.69%
1,293,971
2.72%
UK total
44,319,529
—
45,855,693
—
46,354,197
—
46,148,000
—
47,567,752
—
Average electorate per constituency for each constituent country
England
69,408
101.80%
72,107
102.21%
72,676
101.91%
72,596
102.25%
74,861
102.30%
Scotland
67,720
99.32%
66,609
94.42%
69,484
97.43%
66,959
94.31%
68,696
93.87%
Wales
55,642
81.61%
57,558
81.59%
57,044
79.99%
56,530
79.62%
57,992
79.24%
Northern Ireland
61,315
89.93%
66,146
93.76%
68,709
96.35%
69,017
97.21%
71,887
98.23%
Overall UK average
68,184
—
70,547
—
71,314
—
70,997
—
73,181
—
As of 2023, every recommended constituency must have an electorate as at 2 March 2020 that is no smaller than 69,724 and no larger than 77,062.[8] The exceptions to this rule are five 'protected' constituencies for island areas: Orkney and Shetland , Na h-Eileanan an Iar , Ynys Mon , and two constituencies on the Isle of Wight .[9] These consequently have smaller electorates than the lower limit for other constituencies.
Geographical size of constituencies [ edit ]
The UK's smallest constituency: Islington North
As the number of electors in each constituency is similar, the constituencies themselves vary considerably in area, ranging from Ross, Skye and Lochaber, which occupies a sixth of Scotland, to the densely-populated London constituency of Islington North.
Parliamentary constituencies in the United Kingdom [ edit ]
Size of electorate in each constituency
The "Region" of the table refers to the NUTS 1 statistical region of England , which coincides with the former European Parliament constituency in which the constituency was included until 31 January 2020.
As of the 2019 election there are 533 constituencies in England, 40 in Wales, 59 in Scotland and 18 in Northern Ireland.
England [ edit ]
Constituency
Electorate 2019[7]
Ceremonial county
Region
Aldershot
72,617
Hampshire
South East
Aldridge-Brownhills
60,138
West Midlands
West Midlands
Altrincham and Sale West
73,107
Greater Manchester
North West
Amber Valley
69,976
Derbyshire
East Midlands
Arundel and South Downs
81,726
West Sussex
South East
Ashfield
78,204
Nottinghamshire
East Midlands
Ashford
89,553
Kent
South East
Ashton-under-Lyne
67,978
Greater Manchester
North West
Aylesbury
86,665
Buckinghamshire
South East
Banbury
90,116
Oxfordshire
South East
Barking
77,953
London (Barking and Dagenham )
London
Barnsley Central
65,277
South Yorkshire
Yorkshire and the Humber
Barnsley East
69,504
South Yorkshire
Yorkshire & the Humber
Barrow and Furness
70,158
Cumbria
North West
Basildon and Billericay
69,906
Essex
Eastern
Basingstoke
82,928
Hampshire
South East
Bassetlaw
80,024
Nottinghamshire
East Midlands
Bath
67,805
Somerset (prev. Avon )
South West
Batley and Spen
79,558
West Yorkshire
Yorkshire & the Humber
Battersea
79,350
London (Wandsworth )
London
Beaconsfield
77,720
Buckinghamshire
South East
Beckenham
68,662
London (Bromley )
London
Bedford
71,581
Bedfordshire
Eastern
Bermondsey and Old Southwark
93,248
London (Southwark )
London
Berwick-upon-Tweed
59,939
Northumberland
North East
Bethnal Green and Bow
88,262
London (Tower Hamlets )
London
Beverley and Holderness
79,696
East Riding of Yorkshire (prev. Humberside )
Yorkshire & the Humber
Bexhill and Battle
81,963
East Sussex
South East
Bexleyheath and Crayford
65,466
London (Bexley )
London
Birkenhead
63,762
Merseyside
North West
Birmingham, Edgbaston
68,828
West Midlands
West Midlands
Birmingham, Erdington
66,148
West Midlands
West Midlands
Birmingham, Hall Green
80,283
West Midlands
West Midlands
Birmingham, Hodge Hill
78,295
West Midlands
West Midlands
Birmingham, Ladywood
74,912
West Midlands
West Midlands
Birmingham, Northfield
73,694
West Midlands
West Midlands
Birmingham, Perry Barr
72,006
West Midlands
West Midlands
Birmingham, Selly Oak
82,665
West Midlands
West Midlands
Birmingham, Yardley
74,704
West Midlands
West Midlands
Bishop Auckland
68,170
County Durham
North East
Blackburn
71,234
Lancashire
North West
Blackley and Broughton
73,372
Greater Manchester
North West
Blackpool North and Cleveleys
63,692
Lancashire
North West
Blackpool South
57,690
Lancashire
North West
Blaydon
67,853
Tyne and Wear
North East
Blyth Valley
64,429
Northumberland
North East
Bognor Regis and Littlehampton
77,446
West Sussex
South East
Bolsover
75,161
Derbyshire
East Midlands
Bolton North East
67,564
Greater Manchester
North West
Bolton South East
69,163
Greater Manchester
North West
Bolton West
73,191
Greater Manchester
North West
Bootle
74,832
Merseyside
North West
Boston and Skegness
69,381
Lincolnshire
East Midlands
Bosworth
81,542
Leicestershire
East Midlands
Bournemouth East
74,125
Dorset
South West
Bournemouth West
74,205
Dorset
South West
Bracknell
78,978
Berkshire
South East
Bradford East
73,206
West Yorkshire
Yorkshire & the Humber
Bradford South
69,046
West Yorkshire
Yorkshire & the Humber
Bradford West
70,694
West Yorkshire
Yorkshire & the Humber
Braintree
75,208
Essex
Eastern
Brent Central
84,032
London (Brent )
London
Brent North
83,788
London (Brent )
London
Brentford and Isleworth
85,775
London (Hounslow )
London
Brentwood and Ongar
75,255
Essex
Eastern
Bridgwater and West Somerset
85,327
Somerset
South West
Brigg and Goole
65,939
East Riding of Yorkshire and Lincolnshire (prev. Humberside )
Yorkshire & the Humber
Brighton, Kemptown
69,833
East Sussex
South East
Brighton, Pavilion
79,057
East Sussex
South East
Bristol East
73,867
Bristol (prev. Avon )
South West
Bristol North West
76,273
Bristol (prev. Avon )
South West
Bristol South
84,079
Bristol (prev. Avon )
South West
Bristol West
99,253
Bristol (prev. Avon )
South West
Broadland
78,151
Norfolk
Eastern
Bromley and Chislehurst
66,697
London (Bromley )
London
Bromsgrove
75,078
Worcestershire
West Midlands
Broxbourne
73,182
Hertfordshire
Eastern
Broxtowe
73,052
Nottinghamshire
East Midlands
Buckingham
83,146
Buckinghamshire
South East
Burnley
64,345
Lancashire
North West
Burton
75,036
Staffordshire
West Midlands
Bury North
68,802
Greater Manchester
North West
Bury South
75,152
Greater Manchester
North West
Bury St Edmunds
89,644
Suffolk
Eastern
Calder Valley
79,287
West Yorkshire
Yorkshire & the Humber
Camberwell and Peckham
88,971
London (Southwark )
London
Camborne and Redruth
70,250
Cornwall
South West
Cambridge
79,951
Cambridgeshire
Eastern
Cannock Chase
74,813
Staffordshire
West Midlands
Canterbury
80,203
Kent
South East
Carlisle
65,105
Cumbria
North West
Carshalton and Wallington
72,941
London (Sutton )
London
Castle Point
69,608
Essex
Eastern
Central Devon
74,926
Devon
South West
Central Suffolk and North Ipswich
80,037
Suffolk
Eastern
Charnwood
79,534
Leicestershire
East Midlands
Chatham and Aylesford
71,642
Kent
South East
Cheadle
74,577
Greater Manchester
North West
Chelmsford
80,394
Essex
Eastern
Chelsea and Fulham
67,110
London (Hammersmith and Fulham and Kensington and Chelsea )
London
Cheltenham
81,044
Gloucestershire
South West
Chesham and Amersham
72,542
Buckinghamshire
South East
Chesterfield
71,034
Derbyshire
East Midlands
Chichester
85,499
West Sussex
South East
Chingford and Woodford Green
65,393
London (Redbridge and Waltham Forest )
London
Chippenham
77,221
Wiltshire
South West
Chipping Barnet
79,960
London (Barnet )
London
Chorley
78,177
Lancashire
North West
Christchurch
71,520
Dorset
South West
Cities of London and Westminster
63,700
London (City and Westminster )
London
City of Chester
76,057
Cheshire
North West
City of Durham
71,271
County Durham
North East
Clacton
70,930
Essex
Eastern
Cleethorpes
73,689
Lincolnshire (prev. Humberside )
Yorkshire & the Humber
Colchester
82,625
Essex
Eastern
Colne Valley
84,174
West Yorkshire
Yorkshire & the Humber
Congleton
80,930
Cheshire
North West
Copeland
61,693
Cumbria
North West
Corby
86,153
Northamptonshire
East Midlands
Coventry North East
76,006
West Midlands
West Midlands
Coventry North West
75,247
West Midlands
West Midlands
Coventry South
70,979
West Midlands
West Midlands
Crawley
74,207
West Sussex
South East
Crewe and Nantwich
80,321
Cheshire
North West
Croydon Central
81,407
London (Croydon )
London
Croydon North
88,468
London (Croydon )
London
Croydon South
83,982
London (Croydon )
London
Dagenham and Rainham
71,045
London (Barking and Dagenham and Havering )
London
Darlington
66,397
County Durham
North East
Dartford
82,209
Kent
South East
Daventry
77,423
Northamptonshire
East Midlands
Denton and Reddish
66,234
Greater Manchester
North West
Derby North
73,199
Derbyshire
East Midlands
Derby South
73,062
Derbyshire
East Midlands
Derbyshire Dales
65,080
Derbyshire
East Midlands
Devizes
73,372
Wiltshire
South West
Dewsbury
81,253
West Yorkshire
Yorkshire & the Humber
Don Valley
75,356
South Yorkshire
Yorkshire & the Humber
Doncaster Central
71,389
South Yorkshire
Yorkshire & the Humber
Doncaster North
72,362
South Yorkshire
Yorkshire & the Humber
Dover
76,355
Kent
South East
Dudley North
61,936
West Midlands
West Midlands
Dudley South
60,731
West Midlands
West Midlands
Dulwich and West Norwood
80,331
London (Lambeth and Southwark )
London
Ealing Central and Acton
75,510
London (Ealing )
London
Ealing North
74,473
London (Ealing )
London
Ealing, Southall
64,581
London (Ealing )
London
Easington
61,182
County Durham
North East
East Devon
87,168
Devon
South West
East Ham
88,319
London (Newham )
London
East Hampshire
76,478
Hampshire
South East
East Surrey
83,148
Surrey
South East
East Worthing and Shoreham
75,194
West Sussex
South East
East Yorkshire
80,923
East Riding of Yorkshire (prev. Humberside )
Yorkshire & the Humber
Eastbourne
79,307
East Sussex
South East
Eastleigh
83,880
Hampshire
South East
Eddisbury
73,700
Cheshire
North West
Edmonton
65,747
London (Enfield )
London
Ellesmere Port and Neston
70,327
Cheshire
North West
Elmet and Rothwell
80,957
West Yorkshire
Yorkshire & the Humber
Eltham
64,086
London (Greenwich )
London
Enfield North
68,301
London (Enfield )
London
Enfield, Southgate
65,525
London (Enfield )
London
Epping Forest
74,304
Essex
Eastern
Epsom and Ewell
81,138
Surrey
South East
Erewash
72,523
Derbyshire
East Midlands
Erith and Thamesmead
65,399
London (Bexley and Greenwich )
London
Esher and Walton
81,184
Surrey
South East
Exeter
82,054
Devon
South West
Fareham
78,337
Hampshire
South East
Faversham and Mid Kent
73,403
Kent
South East
Feltham and Heston
80,934
London (Hounslow )
London
Filton and Bradley Stoke
74,016
Gloucestershire (prev. Avon )
South West
Finchley and Golders Green
77,573
London (Barnet )
London
Folkestone and Hythe
88,272
Kent
South East
Forest of Dean
71,438
Gloucestershire
South West
Fylde
66,847
Lancashire
North West
Gainsborough
76,343
Lincolnshire
East Midlands
Garston and Halewood
76,116
Merseyside
North West
Gateshead
64,449
Tyne and Wear
North East
Gedling
71,366
Nottinghamshire
East Midlands
Gillingham and Rainham
73,549
Kent
South East
Gloucester
81,319
Gloucestershire
South West
Gosport
73,541
Hampshire
South East
Grantham and Stamford
81,502
Lincolnshire
East Midlands
Gravesham
73,242
Kent
South East
Great Grimsby
61,409
Lincolnshire (prev. Humberside )
Yorkshire & the Humber
Great Yarmouth
71,957
Norfolk
Eastern
Greenwich and Woolwich
79,997
London (Greenwich )
London
Guildford
77,729
Surrey
South East
Hackney North and Stoke Newington
92,462
London (Hackney )
London
Hackney South and Shoreditch
89,387
London (Hackney )
London
Halesowen and Rowley Regis
68,300
West Midlands
West Midlands
Halifax
71,887
West Yorkshire
Yorkshire & the Humber
Haltemprice and Howden
71,083
East Riding of Yorkshire (prev. Humberside )
Yorkshire & the Humber
Halton
71,930
Cheshire
North West
Hammersmith
74,759
London (Hammersmith and Fulham )
London
Hampstead and Kilburn
86,571
London (Brent and Camden )
London
Harborough
80,151
Leicestershire
East Midlands
Harlow
68,078
Essex
Eastern
Harrogate and Knaresborough
77,941
North Yorkshire
Yorkshire & the Humber
Harrow East
72,106
London (Harrow )
London
Harrow West
72,464
London (Harrow )
London
Hartlepool
70,855
County Durham (prev. Cleveland )
North East
Harwich and North Essex
74,153
Essex
Eastern
Hastings and Rye
80,524
East Sussex
South East
Havant
72,103
Hampshire
South East
Hayes and Harlington
72,357
London (Hillingdon )
London
Hazel Grove
63,346
Greater Manchester
North West
Hemel Hempstead
74,035
Hertfordshire
Eastern
Hemsworth
73,726
West Yorkshire
Yorkshire & the Humber
Hendon
82,661
London (Barnet )
London
Henley
76,646
Oxfordshire
South East
Hereford and South Herefordshire
72,085
Herefordshire
West Midlands
Hertford and Stortford
81,765
Hertfordshire
Eastern
Hertsmere
73,971
Hertfordshire
Eastern
Hexham
61,324
Northumberland
North East
Heywood and Middleton
80,162
Greater Manchester
North West
High Peak
74,265
Derbyshire
East Midlands
Hitchin and Harpenden
76,323
Hertfordshire
Eastern
Holborn and St Pancras
86,061
London (Camden )
London
Hornchurch and Upminster
80,765
London (Havering )
London
Hornsey and Wood Green
81,814
London (Haringey )
London
Horsham
86,730
West Sussex
South East
Houghton and Sunderland South
68,835
Tyne and Wear
North East
Hove
74,313
East Sussex
South East
Huddersfield
65,525
West Yorkshire
Yorkshire & the Humber
Huntingdon
84,657
Cambridgeshire
Eastern
Hyndburn
70,842
Lancashire
North West
Ilford North
72,973
London (Redbridge )
London
Ilford South
84,972
London (Redbridge )
London
Ipswich
75,525
Suffolk
Eastern
Isle of Wight
113,021
Isle of Wight
South East
Islington North
75,162
London (Islington )
London
Islington South and Finsbury
70,489
London (Islington )
London
Jarrow
65,103
Tyne and Wear
North East
Keighley
72,778
West Yorkshire
Yorkshire & the Humber
Kenilworth and Southam
68,154
Warwickshire
West Midlands
Kensington
64,609
London (Kensington and Chelsea )
London
Kettering
73,164
Northamptonshire
East Midlands
Kingston and Surbiton
81,975
London (Kingston upon Thames )
London
Kingston upon Hull East
65,745
East Riding of Yorkshire (prev. Humberside )
Yorkshire & the Humber
Kingston upon Hull North
65,515
East Riding of Yorkshire (prev. Humberside )
Yorkshire & the Humber
Kingston upon Hull West and Hessle
60,192
East Riding of Yorkshire (prev. Humberside )
Yorkshire & the Humber
Kingswood
68,972
Gloucestershire (prev. Avon )
South West
Knowsley
84,082
Merseyside
North West
Lancaster and Fleetwood
70,059
Lancashire
North West
Leeds Central
90,971
West Yorkshire
Yorkshire & the Humber
Leeds East
67,286
West Yorkshire
Yorkshire & the Humber
Leeds North East
70,580
West Yorkshire
Yorkshire & the Humber
Leeds North West
67,741
West Yorkshire
Yorkshire & the Humber
Leeds West
67,727
West Yorkshire
Yorkshire & the Humber
Leicester East
78,433
Leicestershire
East Midlands
Leicester South
77,708
Leicestershire
East Midlands
Leicester West
64,940
Leicestershire
East Midlands
Leigh
77,417
Greater Manchester
North West
Lewes
71,503
East Sussex
South East
Lewisham, Deptford
80,631
London (Lewisham )
London
Lewisham East
67,857
London (Lewisham )
London
Lewisham West and Penge
74,617
London (Bromley and Lewisham )
London
Leyton and Wanstead
64,852
London (Redbridge and Waltham Forest )
London
Lichfield
76,616
Staffordshire
West Midlands
Lincoln
74,942
Lincolnshire
East Midlands
Liverpool, Riverside
80,310
Merseyside
North West
Liverpool, Walton
62,628
Merseyside
North West
Liverpool, Wavertree
63,458
Merseyside
North West
Liverpool, West Derby
65,640
Merseyside
North West
Loughborough
79,764
Leicestershire
East Midlands
Louth and Horncastle
79,634
Lincolnshire
East Midlands
Ludlow
69,444
Shropshire
West Midlands
Luton North
68,185
Bedfordshire
Eastern
Luton South
69,338
Bedfordshire
Eastern
Macclesfield
76,216
Cheshire
North West
Maidenhead
76,668
Berkshire
South East
Maidstone and The Weald
76,109
Kent
South East
Makerfield
74,190
Greater Manchester
North West
Maldon
72,438
Essex
Eastern
Manchester Central
92,247
Greater Manchester
North West
Manchester, Gorton
76,419
Greater Manchester
North West
Manchester, Withington
76,530
Greater Manchester
North West
Mansfield
77,131
Nottinghamshire
East Midlands
Meon Valley
75,737
Hampshire
South East
Meriden
85,368
West Midlands
West Midlands
Mid Bedfordshire
87,795
Bedfordshire
Eastern
Mid Derbyshire
67,442
Derbyshire
East Midlands
Mid Dorset and North Poole
65,427
Dorset
South West
Mid Norfolk
82,203
Norfolk
Eastern
Mid Sussex
85,146
West Sussex
South East
Mid Worcestershire
78,220
Worcestershire
West Midlands
Middlesbrough
60,764
North Yorkshire (prev. Cleveland )
North East
Middlesbrough South and East Cleveland
72,348
North Yorkshire (prev. Cleveland )
North East
Milton Keynes North
91,545
Buckinghamshire
South East
Milton Keynes South
96,363
Buckinghamshire
South East
Mitcham and Morden
70,021
London (Merton )
London
Mole Valley
74,665
Surrey
South East
Morecambe and Lunesdale
67,397
Lancashire
North West
Morley and Outwood
78,803
West Yorkshire
Yorkshire & the Humber
New Forest East
73,549
Hampshire
South East
New Forest West
70,869
Hampshire
South East
Newark
75,850
Nottinghamshire
East Midlands
Newbury
83,414
Berkshire
South East
Newcastle upon Tyne Central
63,796
Tyne and Wear
North East
Newcastle upon Tyne East
68,486
Tyne and Wear
North East
Newcastle upon Tyne North
68,211
Tyne and Wear
North East
Newcastle-under-Lyme
57,845
Staffordshire
West Midlands
Newton Abbot
72,529
Devon
South West
Normanton, Pontefract and Castleford
84,527
West Yorkshire
Yorkshire & the Humber
North Cornwall
69,935
Cornwall
South West
North Devon
75,859
Devon
South West
North Dorset
76,765
Dorset
South West
North Durham
66,796
County Durham
North East
North East Bedfordshire
90,678
Bedfordshire
Eastern
North East Cambridgeshire
83,699
Cambridgeshire
Eastern
North East Derbyshire
72,345
Derbyshire
East Midlands
North East Hampshire
78,954
Hampshire
South East
North East Hertfordshire
76,123
Hertfordshire
Eastern
North East Somerset
73,692
Somerset (prev. Avon )
South West
North Herefordshire
70,252
Herefordshire
West Midlands
North Norfolk
70,729
Norfolk
Eastern
North Shropshire
83,258
Shropshire
West Midlands
North Somerset
80,194
Somerset (prev. Avon )
South West
North Swindon
82,441
Wiltshire
South West
North Thanet
72,756
Kent
South East
North Tyneside
78,902
Tyne and Wear
North East
North Warwickshire
70,271
Warwickshire
West Midlands
North West Cambridgeshire
94,909
Cambridgeshire
Eastern
North West Durham
72,166
County Durham
North East
North West Hampshire
83,083
Hampshire
South East
North West Leicestershire
78,935
Leicestershire
East Midlands
North West Norfolk
72,080
Norfolk
Eastern
North Wiltshire
73,280
Wiltshire
South West
Northampton North
58,768
Northamptonshire
East Midlands
Northampton South
62,163
Northamptonshire
East Midlands
Norwich North
67,172
Norfolk
Eastern
Norwich South
77,845
Norfolk
Eastern
Nottingham East
66,262
Nottinghamshire
East Midlands
Nottingham North
66,495
Nottinghamshire
East Midlands
Nottingham South
79,485
Nottinghamshire
East Midlands
Nuneaton
70,226
Warwickshire
West Midlands
Old Bexley and Sidcup
66,104
London (Bexley )
London
Oldham East and Saddleworth
72,120
Greater Manchester
North West
Oldham West and Royton
72,999
Greater Manchester
North West
Orpington
68,877
London (Bromley )
London
Oxford East
78,303
Oxfordshire
South East
Oxford West and Abingdon
76,951
Oxfordshire
South East
Pendle
65,292
Lancashire
North West
Penistone and Stocksbridge
70,925
South Yorkshire
Yorkshire & the Humber
Penrith and The Border
67,555
Cumbria
North West
Peterborough
72,560
Cambridgeshire
Eastern
Plymouth, Moor View
69,430
Devon
South West
Plymouth, Sutton and Devonport
77,852
Devon
South West
Poole
73,989
Dorset
South West
Poplar and Limehouse
91,836
London (Tower Hamlets )
London
Portsmouth North
71,299
Hampshire
South East
Portsmouth South
74,186
Hampshire
South East
Preston
59,672
Lancashire
North West
Pudsey
73,212
West Yorkshire
Yorkshire & the Humber
Putney
65,556
London (Wandsworth )
London
Rayleigh and Wickford
78,930
Essex
Eastern
Reading East
77,152
Berkshire
South East
Reading West
74,137
Berkshire
South East
Redcar
65,864
North Yorkshire (prev. Cleveland )
North East
Redditch
65,391
Worcestershire
West Midlands
Reigate
74,242
Surrey
South East
Ribble Valley
79,247
Lancashire
North West
Richmond (Yorks)
82,569
North Yorkshire
Yorkshire & the Humber
Richmond Park
82,699
London (Kingston upon Thames and Richmond upon Thames )
London
Rochdale
78,909
Greater Manchester
North West
Rochester and Strood
82,056
Kent
South East
Rochford and Southend East
75,624
Essex
Eastern
Romford
72,350
London (Havering )
London
Romsey and Southampton North
68,228
Hampshire
South East
Rossendale and Darwen
72,770
Lancashire
North West
Rother Valley
74,804
South Yorkshire
Yorkshire & the Humber
Rotherham
61,688
South Yorkshire
Yorkshire & the Humber
Rugby
72,292
Warwickshire
West Midlands
Ruislip, Northwood and Pinner
72,816
London (Harrow and Hillingdon )
London
Runnymede and Weybridge
77,196
Surrey
South East
Rushcliffe
77,047
Nottinghamshire
East Midlands
Rutland and Melton
82,705
Leicestershire and Rutland
East Midlands
Saffron Walden
87,017
Essex
Eastern
Salford and Eccles
82,202
Greater Manchester
North West
Salisbury
74,556
Wiltshire
South West
Scarborough and Whitby
74,404
North Yorkshire
Yorkshire & the Humber
Scunthorpe
61,955
Lincolnshire (prev. Humberside )
Yorkshire & the Humber
Sedgefield
64,325
County Durham
North East
Sefton Central
69,760
Merseyside
North West
Selby and Ainsty
78,398
North Yorkshire
Yorkshire & the Humber
Sevenoaks
71,757
Kent
South East
Sheffield, Brightside and Hillsborough
69,333
South Yorkshire
Yorkshire & the Humber
Sheffield Central
89,849
South Yorkshire
Yorkshire & the Humber
Sheffield, Hallam
72,763
South Yorkshire
Yorkshire & the Humber
Sheffield, Heeley
66,940
South Yorkshire
Yorkshire & the Humber
Sheffield South East
67,832
South Yorkshire
Yorkshire & the Humber
Sherwood
77,888
Nottinghamshire
East Midlands
Shipley
74,029
West Yorkshire
Yorkshire & the Humber
Shrewsbury and Atcham
82,238
Shropshire
West Midlands
Sittingbourne and Sheppey
83,917
Kent
South East
Skipton and Ripon
78,673
North Yorkshire
Yorkshire & the Humber
Sleaford and North Hykeham
94,761
Lincolnshire
East Midlands
Slough
86,818
Berkshire
South East
Solihull
78,760
West Midlands
West Midlands
Somerton and Frome
85,866
Somerset
South West
South Basildon and East Thurrock
74,441
Essex
Eastern
South Cambridgeshire
87,288
Cambridgeshire
Eastern
South Derbyshire
79,331
Derbyshire
East Midlands
South Dorset
73,809
Dorset
South West
South East Cambridgeshire
86,769
Cambridgeshire
Eastern
South East Cornwall
71,825
Cornwall
South West
South Holland and The Deepings
75,975
Lincolnshire
East Midlands
South Leicestershire
80,520
Leicestershire
East Midlands
South Norfolk
86,214
Norfolk
Eastern
South Northamptonshire
90,842
Northamptonshire
East Midlands
South Ribble
75,351
Lancashire
North West
South Shields
62,793
Tyne and Wear
North East
South Staffordshire
73,668
Staffordshire
West Midlands
South Suffolk
76,201
Suffolk
Eastern
South Swindon
73,118
Wiltshire
South West
South Thanet
73,223
Kent
South East
South West Bedfordshire
79,926
Bedfordshire
Eastern
South West Devon
72,535
Devon
South West
South West Hertfordshire
80,499
Hertfordshire
Eastern
South West Norfolk
78,455
Norfolk
Eastern
South West Surrey
79,096
Surrey
South East
South West Wiltshire
77,969
Wiltshire
South West
Southampton, Itchen
72,299
Hampshire
South East
Southampton, Test
70,116
Hampshire
South East
Southend West
69,043
Essex
Eastern
Southport
70,837
Merseyside
North West
Spelthorne
70,929
Surrey
South East
St Albans
73,727
Hertfordshire
Eastern
St Austell and Newquay
79,930
Cornwall
South West
St Helens North
75,593
Merseyside
North West
St Helens South and Whiston
79,061
Merseyside
North West
St Ives
68,795
Cornwall
South West
Stafford
72,572
Staffordshire
West Midlands
Staffordshire Moorlands
65,485
Staffordshire
West Midlands
Stalybridge and Hyde
73,064
Greater Manchester
North West
Stevenage
71,562
Hertfordshire
Eastern
Stockport
65,391
Greater Manchester
North West
Stockton North
66,649
County Durham (prev. Cleveland )
North East
Stockton South
76,870
County Durham and North Yorkshire (prev. Cleveland )
North East
Stoke-on-Trent Central
55,419
Staffordshire
West Midlands
Stoke-on-Trent North
68,298
Staffordshire
West Midlands
Stoke-on-Trent South
64,491
Staffordshire
West Midlands
Stone
69,378
Staffordshire
West Midlands
Stourbridge
69,891
West Midlands
West Midlands
Stratford-on-Avon
74,037
Warwickshire
West Midlands
Streatham
84,783
London (Lambeth )
London
Stretford and Urmston
72,372
Greater Manchester
North West
Stroud
84,537
Gloucestershire
South West
Suffolk Coastal
81,910
Suffolk
Eastern
Sunderland Central
72,680
Tyne and Wear
North East
Surrey Heath
81,349
Surrey
South East
Sutton and Cheam
71,779
London (Sutton )
London
Sutton Coldfield
75,638
West Midlands
West Midlands
Tamworth
71,572
Staffordshire
West Midlands
Tatton
69,018
Cheshire
North West
Taunton Deane
88,676
Somerset
South West
Telford
68,921
Shropshire
West Midlands
Tewkesbury
83,958
Gloucestershire
South West
The Cotswolds
81,939
Gloucestershire
South West
The Wrekin
70,693
Shropshire
West Midlands
Thirsk and Malton
80,991
North Yorkshire
Yorkshire & the Humber
Thornbury and Yate
69,492
Gloucestershire (prev. Avon )
South West
Thurrock
79,659
Essex
Eastern
Tiverton and Honiton
82,953
Devon
South West
Tonbridge and Malling
79,278
Kent
South East
Tooting
76,954
London (Wandsworth )
London
Torbay
75,054
Devon
South West
Torridge and West Devon
80,403
Devon
South West
Totnes
69,863
Devon
South West
Tottenham
75,740
London (Haringey )
London
Truro and Falmouth
76,719
Cornwall
South West
Tunbridge Wells
74,823
Kent
South East
Twickenham
84,906
London (Richmond upon Thames )
London
Tynemouth
77,261
Tyne and Wear
North East
Uxbridge and South Ruislip
70,365
London (Hillingdon )
London
Vauxhall
88,659
London (Lambeth )
London
Wakefield
70,192
West Yorkshire
Yorkshire & the Humber
Wallasey
66,310
Merseyside
North West
Walsall North
67,177
West Midlands
West Midlands
Walsall South
68,024
West Midlands
West Midlands
Walthamstow
70,267
London (Waltham Forest )
London
Wansbeck
63,339
Northumberland
North East
Wantage
90,867
Oxfordshire
South East
Warley
62,357
West Midlands
West Midlands
Warrington North
72,235
Cheshire
North West
Warrington South
86,015
Cheshire
North West
Warwick and Leamington
76,362
Warwickshire
West Midlands
Washington and Sunderland West
66,278
Tyne and Wear
North East
Watford
83,359
Hertfordshire
Eastern
Waveney
82,791
Suffolk
Eastern
Wealden
82,998
East Sussex
South East
Weaver Vale
70,551
Cheshire
North West
Wellingborough
80,765
Northamptonshire
East Midlands
Wells
84,124
Somerset
South West
Welwyn Hatfield
74,892
Hertfordshire
Eastern
Wentworth and Dearne
74,536
South Yorkshire
Yorkshire & the Humber
West Bromwich East
62,046
West Midlands
West Midlands
West Bromwich West
64,517
West Midlands
West Midlands
West Dorset
81,897
Dorset
South West
West Ham
97,947
London (Newham )
London
West Lancashire
73,347
Lancashire
North West
West Suffolk
80,193
Suffolk
Eastern
West Worcestershire
76,241
Worcestershire
West Midlands
Westminster North
65,519
London (Westminster )
London
Westmorland and Lonsdale
67,789
Cumbria
North West
Weston-super-Mare
82,526
Somerset (prev. Avon )
South West
Wigan
75,680
Greater Manchester
North West
Wimbledon
68,240
London (Merton )
London
Winchester
75,582
Hampshire
South East
Windsor
75,038
Berkshire
South East
Wirral South
57,280
Merseyside
North West
Wirral West
55,550
Merseyside
North West
Witham
70,402
Essex
Eastern
Witney
83,845
Oxfordshire
South East
Woking
75,424
Surrey
South East
Wokingham
83,953
Berkshire
South East
Wolverhampton North East
61,660
West Midlands
West Midlands
Wolverhampton South East
62,883
West Midlands
West Midlands
Wolverhampton South West
60,534
West Midlands
West Midlands
Worcester
73,485
Worcestershire
West Midlands
Workington
61,370
Cumbria
North West
Worsley and Eccles South
75,219
Greater Manchester
North West
Worthing West
78,585
West Sussex
South East
Wycombe
78,093
Buckinghamshire
South East
Wyre and Preston North
74,775
Lancashire
North West
Wyre Forest
78,077
Worcestershire
West Midlands
Wythenshawe and Sale East
76,313
Greater Manchester
North West
Yeovil
82,468
Somerset
South West
York Central
74,899
North Yorkshire
Yorkshire & the Humber
York Outer
74,673
North Yorkshire
Yorkshire & the Humber
Scotland [ edit ]
Constituency
Electorate 2019[7]
Council area
Aberdeen North
62,489
Aberdeen City
Aberdeen South
65,719
Aberdeen City
Airdrie and Shotts
64,011
North Lanarkshire
Angus
63,952
Angus
Argyll and Bute
66,525
Argyll and Bute
Ayr, Carrick and Cumnock
71,970
East Ayrshire and South Ayrshire
Banff and Buchan
66,655
Aberdeenshire
Berwickshire, Roxburgh and Selkirk
74,518
Scottish Borders
Caithness, Sutherland and Easter Ross
46,930
Highland
Central Ayrshire
69,742
North Ayrshire and South Ayrshire
Coatbridge, Chryston and Bellshill
72,943
North Lanarkshire
Cumbernauld, Kilsyth and Kirkintilloch East
66,079
East Dunbartonshire and North Lanarkshire
Dumfries and Galloway
74,580
Dumfries and Galloway
Dumfriesshire, Clydesdale and Tweeddale
68,330
Dumfries and Galloway , Scottish Borders and South Lanarkshire
Dundee East
66,210
Angus and Dundee City
Dundee West
64,431
Angus and Dundee City
Dunfermline and West Fife
76,652
Fife
East Dunbartonshire
66,075
East Dunbartonshire
East Kilbride, Strathaven and Lesmahagow
81,224
South Lanarkshire
East Lothian
81,600
East Lothian
East Renfrewshire
72,232
East Renfrewshire
Edinburgh East
69,424
City of Edinburgh
Edinburgh North and Leith
81,336
City of Edinburgh
Edinburgh South
66,188
City of Edinburgh
Edinburgh South West
73,501
City of Edinburgh
Edinburgh West
72,507
City of Edinburgh
Falkirk
84,472
Falkirk
Glasgow Central
69,230
Glasgow City
Glasgow East
67,381
Glasgow City
Glasgow North
57,130
Glasgow City
Glasgow North East
61,075
Glasgow City
Glasgow North West
63,402
Glasgow City
Glasgow South
70,891
Glasgow City
Glasgow South West
64,575
Glasgow City
Glenrothes
65,672
Fife
Gordon
79,629
Aberdeenshire
Inverclyde
60,622
Inverclyde
Inverness, Nairn, Badenoch and Strathspey
78,059
Highland
Kilmarnock and Loudoun
74,517
East Ayrshire
Kirkcaldy and Cowdenbeath
72,853
Fife
Lanark and Hamilton East
77,659
South Lanarkshire
Linlithgow and East Falkirk
87,044
West Lothian and Falkirk
Livingston
82,285
West Lothian
Midlothian
70,544
Midlothian
Moray
71,035
Moray
Motherwell and Wishaw
68,856
North Lanarkshire
Na h-Eileanan an Iar
21,106
Outer Hebrides
North Ayrshire and Arran
73,534
North Ayrshire
North East Fife
60,905
Fife
Ochil and South Perthshire
78,776
Clackmannanshire and Perth and Kinross
Orkney and Shetland
34,211
Orkney Islands and Shetland Islands
Paisley and Renfrewshire North
72,007
Renfrewshire
Paisley and Renfrewshire South
64,385
Renfrewshire
Perth and North Perthshire
72,600
Perth and Kinross
Ross, Skye and Lochaber
54,230
Highland
Rutherglen and Hamilton West
80,918
South Lanarkshire
Stirling
68,473
Stirling
West Aberdeenshire and Kincardine
72,640
Aberdeenshire
West Dunbartonshire
66,517
West Dunbartonshire
Constituency
Electorate 2019[7]
Council area
Aberavon
50,750
Neath Port Talbot
Aberconwy
44,699
Conwy
Alyn and Deeside
62,789
Flintshire ; Wrexham
Arfon
42,215
Gwynedd
Blaenau Gwent
50,739
Blaenau Gwent
Brecon and Radnorshire
55,490
Powys
Bridgend
63,303
Bridgend
Caerphilly
63,166
Caerphilly ; Newport
Cardiff Central
64,037
Cardiff
Cardiff North
68,438
Cardiff
Cardiff South and Penarth
78,837
Cardiff
Cardiff West
68,508
Cardiff
Carmarthen East and Dinefwr
57,419
Carmarthenshire
Carmarthen West and South Pembrokeshire
59,158
Carmarthenshire ; Pembrokeshire
Ceredigion
56,250
Ceredigion
Clwyd South
53,919
Denbighshire ; Wrexham
Clwyd West
57,714
Conwy ; Denbighshire
Cynon Valley
51,134
Rhondda Cynon Taf
Delyn
54,560
Conwy ; Flintshire
Dwyfor Meirionnydd
44,362
Gwynedd
Gower
61,762
Swansea
Islwyn
55,423
Caerphilly
Llanelli
60,518
Carmarthenshire ; Swansea
Merthyr Tydfil and Rhymney
56,322
Caerphilly ; Merthyr Tydfil
Monmouth
67,098
Monmouthshire
Montgomeryshire
48,997
Powys
Neath
56,419
Neath Port Talbot
Newport East
58,554
Newport
Newport West
66,657
Newport
Ogmore
57,581
Bridgend ; Rhondda Cynon Taf
Pontypridd
60,327
Rhondda Cynon Taf
Preseli Pembrokeshire
59,606
Pembrokeshire
Rhondda
50,262
Rhondda Cynon Taf
Swansea East
58,450
Swansea
Swansea West
57,078
Swansea
Torfaen
62,330
Torfaen
Vale of Clwyd
56,649
Denbighshire
Vale of Glamorgan
76,508
Vale of Glamorgan
Wrexham
49,737
Wrexham
Ynys Môn
51,925
Isle of Anglesey
Northern Ireland [ edit ]
Constituency
Electorate 2019[7]
Council area
Belfast East
66,245
Belfast ; Lisburn and Castlereagh
Belfast North
72,225
Belfast ; Antrim and Newtownabbey
Belfast South
69,984
Belfast ; Lisburn and Castlereagh
Belfast West
65,644
Belfast ; Lisburn and Castlereagh
East Antrim
64,830
Antrim and Newtownabbey ; Causeway Coast and Glens ; Mid and East Antrim
East Londonderry
69,246
Causeway Coast and Glens ; Derry City and Strabane
Fermanagh and South Tyrone
72,848
Armagh City, Banbridge and Craigavon ; Fermanagh and Omagh ; Mid Ulster
Foyle
74,346
Derry City and Strabane
Lagan Valley
75,735
Armagh City, Banbridge and Craigavon ; Lisburn and Castlereagh ; Newry, Mourne and Down
Mid Ulster
70,449
Mid Ulster
Newry and Armagh
81,226
Armagh City, Banbridge and Craigavon ; Newry, Mourne and Down
North Antrim
77,134
Causeway Coast and Glens ; Mid and East Antrim
North Down
67,099
Ards and North Down
South Antrim
71,711
Antrim and Newtownabbey ; Lisburn and Castlereagh
South Down
79,175
Armagh City, Banbridge and Craigavon ; Newry, Mourne and Down
Strangford
66,928
Ards and North Down ; Lisburn and Castlereagh ; Newry, Mourne and Down
Upper Bann
82,887
Armagh City, Banbridge and Craigavon
West Tyrone
66,259
Derry City and Strabane ; Fermanagh and Omagh
Summary of main boundary changes for the next general election [ edit ]
Recent boundary reviews [ edit ]
Following the abandonment of the Sixth Periodic Review (the 2018 review), the Boundary Commissions formally launched the 2023 Review on 5 January 2021 and published their final proposals on 28 June 2023.[11]
See 2023 Periodic Review of Westminster constituencies and List of United Kingdom Parliament constituencies (2024–present) by region for further details.
See also [ edit ]
References [ edit ]
Bibliography [ edit ]
UK regions and nations English counties Historic counties History of constituency boundaries in By years