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Constituencies in England

Constituency Electorate County Boundary changes
Aldershot 66,499 Hampshire Minor alterations
Aldridge-Brownhills 58,695 West Midlands Little change
Altrincham and Sale West 69,605 Greater Manchester Minor alterations
Amber Valley 66,406 Derbyshire Loss of Belper to Mid Derbyshire
Arundel and South Downs 71,203 West Sussex Minor alterations
Ashfield 74,674 Nottinghamshire Minor alterations
Ashford 72,501 Kent Minor alterations
Ashton-under-Lyne 67,334 Greater Manchester Minor alterations
Aylesbury 72,023 Buckinghamshire Majority of existing constituency with areas added from neighbouring seats
Banbury 78,817 Oxfordshire Minor alterations with areas transferred to Henley
Barking 72,498 London (Barking and Dagenham and Havering) Minor alterations
Barnsley Central 64,117 South Yorkshire Significant alterations
Barnsley East 65,237 South Yorkshire Significant alterations
Barrow and Furness 69,142 Cumbria Existing seat with addition of Westmorland/Lonsdale areas
Basildon and Billericay 65,475 Essex New creation based on separate Basildon and Billericay constituencies
Basingstoke 69,987 Hampshire Reduced form of existing seat
Bassetlaw 75,036 Nottinghamshire Minor alterations
Bath 65,048 Avon (Bath and North East Somerset) Significant alterations
Batley and Spen 75,443 West Yorkshire (Kirklees) Little change
Battersea 67,111 London (Wandsworth) Minor alterations
Beaconsfield 72,604 Buckinghamshire Minor alterations
Beckenham 63,405 London (Bromley and (Lewisham) Minor alterations
Bedford 68,867 Bedfordshire Minor alterations
Bermondsey and Old Southwark 66,206 London (Southwark and Lambeth) New name to slightly altered Southwark North/Bermondsey constituency
Berwick-upon-Tweed 57,571 Northumberland Minor alterations
Bethnal Green and Bow 66,423 London (Tower Hamlets) Minor changes – majority of old seat remains
Beverley and Holderness 74,488 Humberside Minor changes
Bexhill and Battle 73,593 East Sussex Minor alterations
Bexleyheath and Crayford 64,032 London (Bexley and Greenwich) Minor alterations
Birkenhead 66,452 Merseyside Minor alterations
Birmingham, Edgbaston 71,523 West Midlands Altered significantly due to loss of one Birmingham seat
Birmingham, Erdington 67,357 West Midlands Altered significantly due to loss of one Birmingham seat
Birmingham, Hall Green 74,814 West Midlands Altered significantly due to loss of one Birmingham seat
Birmingham, Hodge Hill 75,563 West Midlands Altered significantly due to loss of one Birmingham seat
Birmingham, Ladywood 65,061 West Midlands Altered significantly due to loss of one Birmingham seat
Birmingham, Northfield 73,731 West Midlands Altered significantly due to loss of one Birmingham seat
Birmingham, Perry Barr 72,968 West Midlands Altered significantly due to loss of one Birmingham seat
Birmingham, Selly Oak 74,283 West Midlands Altered significantly due to loss of one Birmingham seat
Birmingham, Yardley 73,864 West Midlands Altered significantly due to loss of one Birmingham seat
Bishop Auckland 67,474 County Durham Very minor changes
Blackburn 73,010 Lancashire Minor alterations
Blackpool North and Cleveleys 65,449 Lancashire New creation replacing Fleetwood connection
Blackpool South 64,002 Lancashire Minor alterations
Blackley and Broughton 65,982 Greater Manchester New cross-border Manchester/Salford creation
Blaydon 69,530 Tyne and Wear Existing constituency with addition of neighbouring areas
Blyth Valley 62,657 Northumberland Little change
Bognor Regis and Littlehampton 71,328 West Sussex Little change
Bolsover 70,448 Derbyshire Addition of some areas of neighbouring constituencies
Bolton North East 71,024 Greater Manchester Minor alterations
Bolton South East 73,348 Greater Manchester Minor alterations
Bolton West 68,575 Greater Manchester Minor alterations
Bootle 75,032 Merseyside Alterations as consequence of new Sefton Central
Boston and Skegness 71,003 Lincolnshire Little change
Bosworth 72,948 Leicestershire and Rutland Minor alterations
Bournemouth East 68,895 Dorset Minor alterations
Bournemouth West 68,080 Dorset Majority of existing constituency with substantial elements from various neighbouring seats
Bradford East 70,863 West Yorkshire (Bradford) Minor alterations
Bradford South 67,201 West Yorkshire (Bradford) Minor alterations
Bradford West 69,967 West Yorkshire (Bradford) Minor alterations
Bracknell 74,307 Berkshire Minor alterations
Braintree 65,616 Essex Majority of existing seat with significant portion of Saffron Walden constituency
Brent Central 71,073 London (Brent and Camden) New creation replacing Brent East and Brent South
Brent North 71,398 London (Brent and Camden) Significant alterations
Brentford and Isleworth 79,334 London (Hounslow) Minor alterations
Brentwood and Ongar 68,099 Essex Minor alterations
Bridgwater and West Somerset 77,780 Somerset Extension of existing seat
Brigg and Goole 62,246 Humberside Little change
Brighton, Kemptown 65,563 East Sussex Minor alterations
Brighton, Pavilion 70,509 East Sussex Minor alterations
Bristol East 68,245 Avon (Bristol) Consequential changes to large alterations in region
Bristol North West 72,563 Avon (Bristol) Consequential changes to large alterations in region
Bristol South 75,410 Avon (Bristol) Consequential changes to large alterations in region
Bristol West 74,262 Avon (Bristol) Consequential changes to large alterations in region
Broadland 71,241 Norfolk New creation
Bromley and Chislehurst 63,489 London (Bromley and (Lewisham) Gain of neighbouring areas
Bromsgrove 68,443 Worcestershire Unchanged
Broxbourne 67,800 Hertfordshire Minor alterations
Broxtowe 73,073 Nottinghamshire Reduced form of existing seat
Buckingham 69,560 Buckinghamshire Minor alterations
Burnley 67,256 Lancashire Unchanged
Burton 70,324 Staffordshire Existing constituency with some areas moved to neighbouring seats
Bury North 65,440 Greater Manchester Very minor alterations
Bury South 73,212 Greater Manchester Very minor alterations
Bury St Edmunds 76,640 Suffolk Minor alterations
Calder Valley 75,379 West Yorkshire (Calderdale) Minor alterations
Camberwell and Peckham 67,764 London (Southwark and Lambeth) Existing constituency with addition of areas from Dulwich and Southwark North & Bermondsey seats
Camborne and Redruth 60,773 Cornwall New creation splitting Camborne from former Falmouth pairing
Cambridge 76,906 Cambridgeshire Minor alterations
Cannock Chase 70,995 Staffordshire Existing constituency with some areas moved to neighbouring seats
Canterbury 72,745 Kent Minor alterations
Carlisle 63,001 Cumbria Minor alterations
Carshalton and Wallington 65,610 London (Sutton) Minor alterations
Castle Point 68,065 Essex Little change
Central Devon 63,563 Devon New creation
Central Suffolk and North Ipswich 69,264 Suffolk Minor alterations
Charnwood 70,869 Leicestershire and Rutland Reduced form of existing constituency
Chatham and Aylesford 66,482 Kent Little change
Cheadle 72,933 Greater Manchester Little change
Chelmsford 72,835 Essex Majority of existing West Chelmsford seat with sizable portion of Maldon & East Chelmsford constituency
Chelsea and Fulham 63,330 London (Kensington and Chelsea and Hammersmith and Fulham) New creation
Cheltenham 73,330 Gloucestershire Minor alterations
Chesham and Amersham 70,596 Buckinghamshire Minor alterations
City of Chester 69,279 Cheshire Reduced size of existing constituency
City of Durham 69,926 County Durham Unchanged
Chesterfield 71,299 Derbyshire Reduced form of existing constituency with additions of some areas of neighbouring constituencies
Chichester 75,499 West Sussex Minor alterations
Chingford and Woodford Green 63,910 London (Redbridge and Waltham Forest) No change
Chippenham 65,755 Wiltshire New creation
Chipping Barnet 74,890 London (Barnet) Majority of existing constituency with addition of some areas of Finchley and Golders Green, and Hendon.
Chorley 68,899 Lancashire Loss of western areas to South Ribble
Christchurch 66,744 Dorset Minor alterations
Cities of London and Westminster 61,621 London (Westminster and City) Altered as consequence of new Westminster North
Clacton 65,999 Essex New creation based on Harwich seat minus Harwich town itself
Cleethorpes 68,938 Humberside Unchanged
Colchester 70,933 Essex Minor alterations
Colne Valley 78,355 West Yorkshire (Kirklees) Minor alterations
Congleton 71,944 Cheshire Unchanged
Copeland 62,517 Cumbria Existing seat with significant addition of Lakeland areas
Corby 72,053 Northamptonshire Barely changed
Coventry North East 76,185 West Midlands Majority of old seat with minor additions from neighbouring constituencies
Coventry North West 73,595 West Midlands Little change
Coventry South 72,903 West Midlands Majority of old seat with minor additions from neighbouring constituencies
Crawley 71,789 West Sussex No change
Crewe and Nantwich 69,130 Cheshire Little change
Croydon Central 73,420 London (Croydon) Little change
Croydon North 79,819 London (Croydon) Little change
Croydon South 78,363 London (Croydon) Little change
Dagenham and Rainham 71,205 London (Barking and Dagenham and Havering) New creation with substantial elements from existing Dagenham and Hornchurch seats
Darlington 65,872 County Durham Little change
Dartford 69,471 Kent
Daventry 67,256 Northamptonshire
Denton and Reddish 65,855 Greater Manchester Minor alterations
Derby North 71,311 Derbyshire Majority of existing seat with sizable portions moved to neighbouring constituencies
Derby South 69,584 Derbyshire Over half of existing constituency with additions of neighbouring seats
Derbyshire Dales 62,511 Derbyshire Re-named West Derbyshire
Devizes 64,707 Wiltshire
Dewsbury 76,886 West Yorkshire (Kirklees)
Don Valley 72,358 South Yorkshire Existing constituency with significant addition of areas from Doncaster North seat
Doncaster Central 74,388 South Yorkshire Existing constituency with significant addition of areas from Doncaster North
Doncaster North 73,907 South Yorkshire Significant alterations.
Dover 69,932 Kent
Dudley North 60,992 West Midlands Little change
Dudley South 60,844 West Midlands Little change
Dulwich and West Norwood 66,856 London (Southwark and Lambeth) Minor alterations
Ealing Central and Acton 71,258 London (Ealing) New creation
Ealing North 72,971 London (Ealing) Consequential alterations due to new creation of Ealing Central and Acton
Ealing, Southall 62,341 London (Ealing) Minor alterations
Easington 62,562 County Durham Unchanged
East Devon 69,068 Devon Majority of existing seat with substantial elements of Tiverton/Honiton and Exeter constituencies
East Ham 72,900 London (Newham) Little change minor additions from neighbouring seats
East Hampshire 67,452 Hampshire Majority of existing seat with significant addition of areas from North East Hampshire
East Surrey 74,786 Surrey Unchanged
East Worthing and Shoreham 71,760 West Sussex
East Yorkshire 72,018 Humberside Little change
Eastbourne 66,949 East Sussex Minor alterations, Willingdon ward removed to Lewes constitutuency
Eastleigh 72,715 Hampshire Reduced form of existing constituency
Eddisbury 63,923 Cheshire Majority of existing constituency with minor additions of neighbouring areas
Edmonton 65,443 London (Enfield) Majority of old seat with minor additions from Enfield constituencies.
Ellesmere Port and Neston 68,372 Cheshire Minor alterations
Elmet and Rothwell 76,580 West Yorkshire (Leeds and Wakefield) Expanded Elmet constituency
Eltham 64,907 London (Bexley and Greenwich)
Enfield North 65,709 London (Enfield) Minor alterations
Enfield, Southgate 67,943 London (Enfield) Minor alterations
Epping Forest 70,441 Essex Minor alterations
Epsom and Ewell 72,866 Surrey Reduced form of existing constituency
Erewash 68,934 Derbyshire Majority of existing constituency with some portions moved to new Mid Derbyshire seat
Erith and Thamesmead 64,307 London (Bexley and Greenwich)
Esher and Walton 74,052 Surrey Unchanged
Exeter 74,492 Devon Little change
Fareham 71,423 Hampshire Unchanged
Faversham and Mid Kent 66,179 Kent
Feltham and Heston 77,606 London (Hounslow)
Filton and Bradley Stoke 62,299 Avon (South Gloucestershire) New creation
Finchley and Golders Green 71,800 London (Barnet) Minor alterations
Folkestone and Hythe 72,512 Kent Minor alterations
Forest of Dean 66,055 Gloucestershire No change
Fylde 62,745 Lancashire Removal of western parts of Preston
Gainsborough 64,022 Lincolnshire Little change
Garston and Halewood 73,480 Merseyside New Liverpool/Knowsley cross-border constituency
Gateshead 69,403 Tyne and Wear New creation
Gedling 70,575 Nottinghamshire Minor alterations
Gillingham and Rainham 71,539 Kent Expanded constituency
Gloucester 74,876 Gloucestershire
Gosport 69,708 Hampshire Unchanged
Grantham and Stamford 73,336 Lincolnshire Little change
Gravesham 70,098 Kent
Great Grimsby 64,594 Humberside Unchanged
Great Yarmouth 69,086 Norfolk
Greenwich and Woolwich 60,473 London (Bexley and Greenwich)
Guildford 74,987 Surrey Minor alterations
Hackney North and Stoke Newington 63,185 London (Hackney) Minor alterations
Hackney South and Shoreditch 57,204 London (Hackney) Minor alterations
Halesowen and Rowley Regis 66,579 West Midlands Majority of current seat with additions from neighbouring constituencies
Halifax 70,978 West Yorkshire (Calderdale) Minor alterations
Haltemprice and Howden 66,268 Humberside Little change
Halton 69,727 Cheshire Majority of existing seat with additions of areas from Weaver Vale constituency
Hammersmith 67,873 London (Kensington and Chelsea and Hammersmith and Fulham) New creation
Hampstead and Kilburn 74,573 London (Brent and Camden) New creation based on Hampstead & Highgate and Brent East
Harborough 72,881 Leicestershire and Rutland Minor alterations
Harlow 67,232 Essex Minor alterations
Harrogate and Knaresborough 73,962 North Yorkshire Minor alterations
Harrow East 67,365 London (Harrow and Hillingdon) Significant alterations, loses areas to Harrow West
Harrow West 64,737 London (Harrow and Hillingdon) Loses Pinner area to new Ruislip, Northwood and Pinner ; gains areas from Harrow East
Hartlepool 68,262 Cleveland Unchanged
Harwich and North Essex 67,715 Essex Expanded constituency based on existing North Essex seat
Hastings and Rye 74,623 East Sussex Little change – addition of Brede Valley
Havant 70,138 Hampshire Reduced form of existing constituency
Hayes and Harlington 65,237 London (Harrow and Hillingdon)
Hazel Grove 63,519 Greater Manchester
Hemel Hempstead 72,019 Hertfordshire
Hemsworth 71,988 West Yorkshire (Leeds and Wakefield)
Hendon 73,976 London (Barnet) Little change
Henley 72,331 Oxfordshire
Hereford and South Herefordshire 69,632 Herefordshire Expanded Hereford constituency
Hertford and Stortford 73,717 Hertfordshire
Hertsmere 69,178 Hertfordshire
Hexham 59,666 Northumberland Minor alterations
Heywood and Middleton 78,036 Greater Manchester
High Peak 68,061 Derbyshire Minor alterations
Hitchin and Harpenden 68,765 Hertfordshire
Holborn and St Pancras 78,307 London (Brent and Camden) Addition to existing constituency of neighbouring electoral wards
Hornchurch and Upminster 79,496 London (Barking and Dagenham and Havering) The existing Upminster constituency with the addition of elements from Hornchurch, and Romford.
Hornsey and Wood Green 75,052 London (Haringey) Unchanged
Horsham 72,277 West Sussex Minor alterations
Houghton and Sunderland South 71,347 Tyne and Wear Merger of Houghton/Washington East, and Sunderland South seats
Hove 70,912 East Sussex
Huddersfield 66,275 West Yorkshire (Kirklees)
Huntingdon 74,724 Cambridgeshire
Hyndburn 68,030 Lancashire Expanded to include town of Haslingden
Ilford North 67,525 London (Redbridge and Waltham Forest) Little change
Ilford South 75,294 London (Redbridge and Waltham Forest) Unchanged
Ipswich 71,717 Suffolk
Isle of Wight 103,480 Isle of Wight Unchanged
Islington North 61,054 London (Islington) Unchanged
Islington South and Finsbury 58,839 London (Islington) Unchanged
Jarrow 65,804 Tyne and Wear Minor alterations
Keighley 68,652 West Yorkshire (Bradford)
Kenilworth and Southam 62,708 Warwickshire New creation formerly Rugby and Kenilworth
Kensington 65,482 London (Kensington and Chelsea and Hammersmith and Fulham) New creation formerly Kensington and Chelsea
Kettering 62,813 Northamptonshire
Kingston and Surbiton 74,602 London (Kingston upon Thames and Richmond upon Thames)
Kingston upon Hull East 70,638 Humberside Unchanged
Kingston upon Hull North 62,286 Humberside Unchanged
Kingston upon Hull West and Hessle 64,369 Humberside Unchanged
Kingswood 60,936 Avon (South Gloucestershire) Some areas now covered by "Filton and Bradley Stoke"
Knowsley 79,099 Merseyside New creation split from Knowsley North and Sefton East
Lancaster and Fleetwood 63,849 Lancashire New creation formerly Lancaster and Wyre
Leeds Central 78,941 West Yorkshire (Leeds and Wakefield) Modifications in size and shape
Leeds East 67,571 West Yorkshire (Leeds and Wakefield) Modifications in size and shape
Leeds North East 66,930 West Yorkshire (Leeds and Wakefield) Modifications in size and shape
Leeds North West 66,466 West Yorkshire (Leeds and Wakefield) Modifications in size and shape
Leeds West 67,629 West Yorkshire (Leeds and Wakefield) Modifications in size and shape
Leicester East 66,176 Leicestershire and Rutland Reduced existing constituency with minor additions of Leicester West
Leicester South 73,400 Leicestershire and Rutland Little change
Leicester West 64,301 Leicestershire and Rutland Reduced existing constituency with minor additions of Leicester East
Leigh 74,231 Greater Manchester Minor alterations
Lewes 65,282 East Sussex
Lewisham, Deptford 67,682 London (Bromley and (Lewisham) Existing constituency with addition of neighbouring electoral wards
Lewisham East 67,833 London (Bromley and (Lewisham) Existing constituency with addition of neighbouring electoral wards
Lewisham West and Penge 68,411 London (Bromley and (Lewisham) New creation
Leyton and Wanstead 62,960 London (Redbridge and Waltham Forest) Little change
Lichfield 68,301 Staffordshire Entire existing seat with additions from Burton constituency
Lincoln 70,135 Lincolnshire Addition of some area from Sleaford constituency
Liverpool, Riverside 72,873 Merseyside Consequential changes following loss of one seat
Liverpool, Walton 72,182 Merseyside Consequential changes following loss of one seat
Liverpool, Wavertree 72,256 Merseyside Consequential changes following loss of one seat
Liverpool, West Derby 70,583 Merseyside Consequential changes following loss of one seat
Loughborough 70,983 Leicestershire and Rutland Little change
Louth and Horncastle 70,463 Lincolnshire Little change
Ludlow 63,052 Shropshire Unchanged
Luton North 66,807 Bedfordshire
Luton South 69,326 Bedfordshire
Macclesfield 72,655 Cheshire Little change
Maidenhead 73,868 Berkshire Majority of existing seat with additions of areas from neighbouring Windsor
Maidstone and The Weald 68,014 Kent
Maldon 65,899 Essex Majority of existing seat with considerable portions of neighbouring constituencies
Makerfield 72,903 Greater Manchester Loss of Ince-in-Makerfield to Wigan constituency
Manchester Central 69,600 Greater Manchester Minor alterations following loss of one seat
Manchester, Gorton 70,845 Greater Manchester Minor alterations following loss of one seat
Manchester, Withington 69,187 Greater Manchester Minor alterations following loss of one seat
Mansfield 77,524 Nottinghamshire Existing seat with significant addition of areas from Bassetlaw
Meon Valley 65,952 Hampshire New creation
Meriden 78,714 West Midlands Addition of areas from existing Solihull constituency
Mid Bedfordshire 70,111 Bedfordshire
Mid Derbyshire 64,939 Derbyshire New creation based on merger of Derby North, West Derbyshire, Erewash and Amber Valley
Mid Dorset and North Poole 65,066 Dorset Minor alterations with addition of neighbouring areas
Mid Norfolk 68,328 Norfolk Significant alterations due to creation of new Broadland constituency
Mid Sussex 73,822 West Sussex Minor alterations
Mid Worcestershire 69,351 Worcestershire Little change
Middlesbrough 69,638 County Durham Little change
Middlesbrough South and East Cleveland 71,942 County Durham Little change
Milton Keynes North 75,312 Buckinghamshire Based on existing Milton Keynes NE seat
Milton Keynes South 75,682 Buckinghamshire Based on existing Milton Keynes SW
Mitcham and Morden 65,629 London (Merton) Minor changes
Mole Valley 69,093 Surrey Minor changes
Morecambe and Lunesdale 67,514 Lancashire Removal of Lower Lune Valley to Lancaster and Fleetwood
Morley and Outwood 69,583 West Yorkshire (Leeds and Wakefield) New cross-border creation
New Forest East 69,646 Hampshire Entire existing seat with additions of areas from neighbouring New Forest West
New Forest West 65,269 Hampshire Existing seat with some areas moved to neighbouring constituency of New Forest East
Newark 69,803 Nottinghamshire Reduced form of existing seat with additions of areas from Rushcliffe, Sherwood, and Bassetlaw
Newbury 74,865 Berkshire Minor alterations
Newcastle-under-Lyme 66,701 Staffordshire Unchanged
Newcastle upon Tyne Central 64,803 Tyne and Wear Majority of existing constituency with additions of neighbouring areas
Newcastle upon Tyne East 68,068 Tyne and Wear Reduced form of existing Newcastle East/Wallsend constituency
Newcastle upon Tyne North 68,753 Tyne and Wear Largely based on existing seat
Newton Abbot 64,555 Devon New creation, majority of which comes from Teignbridge
Normanton, Pontefract and Castleford 78,641 West Yorkshire (Leeds and Wakefield) New creation 'merging' formerly separate seats
North Cornwall 62,214 Cornwall Minor alterations
North Devon 68,272 Devon
North Dorset 66,608 Dorset Minor alterations
North Durham 68,087 County Durham Unchanged
North East Bedfordshire 68,900 Bedfordshire Minor changes
North East Cambridgeshire 74,165 Cambridgeshire Minor changes
North East Derbyshire 71,580 Derbyshire Reduced existing constituency with addition of areas from Chesterfield
North East Hampshire 67,417 Hampshire Majority of existing seat with significant additions from neighbouring constituencies of Aldershot, Basingstoke, and North West Hampshire
North East Hertfordshire 70,477 Hertfordshire
North East Somerset 65,942 Avon (Bath and North East Somerset) Based on the existing Wansdyke constituency
North Herefordshire 63,418 Herefordshire Expanded and re-named Leominster seat
North Norfolk 66,811 Norfolk
North Shropshire 72,964 Shropshire Unchanged
North Somerset 71,308 Avon (North Somerset)
North Swindon 67,106 Wiltshire
North Thanet 66,026 Kent

Cliftonville (East and West) transferred to South Thanet

North Tyneside 71,751 Tyne and Wear Addition of Wallsend
North Warwickshire 67,872 Warwickshire Majority of existing seat with some portions moved to Nuneaton
North West Cambridgeshire 73,648 Cambridgeshire
North West Durham 67,298 County Durham Very minor changes
North West Hampshire 73,840 Hampshire Reduced form of existing seat
North West Leicestershire 67,534 Leicestershire and Rutland Unchanged
North West Norfolk 71,144 Norfolk
North Wiltshire 61,322 Wiltshire
Northampton North 64,212 Northamptonshire
Northampton South 62,133 Northamptonshire
Norwich North 64,506 Norfolk
Norwich South 68,763 Norfolk
Nottingham East 64,173 Nottinghamshire Minor alterations
Nottingham North 68,139 Nottinghamshire Minor alterations
Nottingham South 72,400 Nottinghamshire Minor alterations
Nuneaton 66,460 Warwickshire Reduced form of existing constituency
Old Bexley and Sidcup 65,186 London (Bexley and Greenwich)
Oldham East and Saddleworth 70,984 Greater Manchester Minor alterations
Oldham West and Royton 70,947 Greater Manchester Minor alterations
Orpington 66,974 London (Bromley and (Lewisham)
Oxford East 78,769 Oxfordshire
Oxford West and Abingdon 75,153 Oxfordshire
Pendle 63,347 Lancashire Unchanged
Penistone and Stocksbridge 63,914 South Yorkshire New creation with largest portion from existing Sheffield Hillsborough constituency.
Penrith and The Border 61,000 Cumbria Reduced in size
Peterborough 70,640 Cambridgeshire
Plymouth, Moor View 68,843 Devon Renamed from Devonport constituency with the loss of the ward of Devonport
Plymouth, Sutton and Devonport 73,240 Devon Renamed from Plymouth, Sutton constituency with the addition of the ward of Devonport
Poole 67,933 Dorset Majority of existing seat with additions from Mid Dorset/Poole constituency
Poplar and Limehouse 59,400 London (Tower Hamlets) Expanded constituency
Portsmouth North 70,871 Hampshire Minor changes
Portsmouth South 71,774 Hampshire Minor changes
Preston 63,558 Lancashire Removal of towns to the south of the River Ribble to Ribble Valley constituency
Pudsey 68,150 West Yorkshire (Leeds and Wakefield) Minor alterations
Putney 59,331 London (Wandsworth) Minor alterations
Rayleigh and Wickford 71,975 Essex New creation based on expanded Rayleigh constituency
Reading East 72,788 Berkshire Little change
Reading West 72,250 Berkshire Little change
Redcar 67,638 County Durham Unchanged
Redditch 64,501 Worcestershire Majority of existing seat with additions from neighbouring Mid Worcestershire
Reigate 67,432 Surrey Entire existing constituency with additions of areas from Epsom and Ewell
Ribble Valley 71,997 Lancashire Addition of towns to the south of River Ribble
Richmond (Yorks) 74,434 North Yorkshire Minor changes
Richmond Park 71,457 London (Kingston upon Thames and Richmond upon Thames) Minor changes
Rochdale 73,807 Greater Manchester Minor alterations
Rochester and Strood 69,032 Kent Formerly Medway
Rochford and Southend East 69,904 Essex Alterations as consequence of changes throughout Essex
Romford 69,536 London (Barking and Dagenham and Havering) Majority of existing constituency with some electoral wards from Hornchurch
Romsey and Southampton North 65,461 Hampshire Extended Romsey constituency
Rossendale and Darwen 70,698 Lancashire Minor changes
Rother Valley 72,237 South Yorkshire Existing constituency with addition of neighbouring areas
Rotherham 65,305 South Yorkshire Minor changes
Rugby 65,407 Warwickshire Formerly Rugby and Kenilworth
Ruislip, Northwood and Pinner 68,244 London (Harrow and Hillingdon) Extension of existing constituency
Runnymede and Weybridge 73,357 Surrey Unchanged
Rushcliffe 70,484 Nottinghamshire Minor alterations
Rutland and Melton 72,214 Leicestershire and Rutland Little change
Saffron Walden 70,402 Essex Majority of existing seat with significant portion of Chelmsford West constituency
Salisbury 66,502 Wiltshire
Salford and Eccles 73,162 Greater Manchester Addition of parts of Eccles to existing Salford seat
Scarborough and Whitby 76,572 North Yorkshire
Scunthorpe 62,032 Humberside Little change
Sedgefield 63,917 County Durham Little change
Sefton Central 71,744 Merseyside based on existing Crosby seat, but with the loss of most of Crosby and Waterloo to Bootle; Maghull, Lydiate and Aintree rejoin the seat.
Selby and Ainsty 67,709 North Yorkshire Extension & renaming of existing constituency
Sevenoaks 69,794 Kent
Sheffield, Brightside and Hillsborough 73,619 South Yorkshire Addition of Hillsborough area to existing Brightside constituency
Sheffield Central 65,261 South Yorkshire Extension of existing constituency
Sheffield, Hallam 65,594 South Yorkshire Addition to existing constituency of areas from neighbouring seats
Sheffield, Heeley 69,789 South Yorkshire Minor alterations
Sheffield South East 66,817 South Yorkshire Significantly altered and renamed version of Attercliffe constituency
Sherwood 70,042 Nottinghamshire Minor alterations
Shipley 69,427 West Yorkshire (Bradford) Minor alterations
Shrewsbury and Atcham 74,984 Shropshire Unchanged
Sittingbourne and Sheppey 69,349 Kent
Skipton and Ripon 75,532 North Yorkshire Altered due to new changes to neighbouring seats
Sleaford and North Hykeham 73,058 Lincolnshire Existing seat with addition of some areas from Grantham constituency
Slough 73,627 Berkshire Addition of part of Slough Council wards from neighbouring Windsor
Solihull 75,988 West Midlands Minor changes
Somerton and Frome 74,223 Somerset Minor changes
South Basildon and East Thurrock 71,425 Essex New creation based on existing Basildon constituency
South Cambridgeshire 71,597 Cambridgeshire
South Derbyshire 62,130 Derbyshire Alterations due to new seat in county
South Dorset 67,752 Dorset Minor alterations
South East Cambridgeshire 73,941 Cambridgeshire
South East Cornwall 67,018 Cornwall Minor alterations
South Holland and The Deepings 70,402 Lincolnshire Little change
South Leicestershire 72,731 Leicestershire and Rutland Formerly Blaby
South Norfolk 69,691 Norfolk
South Northamptonshire 68,773 Northamptonshire
South Ribble 71,730 Lancashire Addition of towns to south
South Shields 65,773 Tyne and Wear Little change
South Staffordshire 72,338 Staffordshire Existing constituency unchanged with additions of areas from Cannock Chase
South Suffolk 69,119 Suffolk
South Swindon 70,794 Wiltshire
South Thanet 69,501 Kent

Cliftonville (East and West) transferred from North Thanet

South West Bedfordshire 71,288 Bedfordshire
South West Devon 68,756 Devon Little change
South West Hertfordshire 74,440 Hertfordshire
South West Norfolk 67,666 Norfolk
South West Surrey 75,107 Surrey Little change
South West Wiltshire 63,865 Wiltshire New creation largely based on Westbury constituency.
Southampton, Itchen 71,142 Hampshire Reduced form of existing constituency
Southampton, Test 72,018 Hampshire Reduced form of existing constituency
Southend West 66,508 Essex Little change
Southport 70,544 Merseyside Minor alterations
Spelthorne 69,291 Surrey Unchanged
St Albans 66,738 Hertfordshire
St Austell and Newquay 67,936 Cornwall New creation
St Helens North 76,263 Merseyside Minor alterations
St Helens South and Whiston 76,614 Merseyside New creation based on existing seat
St Ives 62,962 Cornwall Minor alterations
Stafford 69,274 Staffordshire Little change
Staffordshire Moorlands 60,810 Staffordshire Majority of existing constituency with additions of neighbouring seats
Stalybridge and Hyde 66,563 Greater Manchester Minor alterations
Stevenage 66,881 Hertfordshire
Stockport 64,679 Greater Manchester Minor alterations
Stockton North 67,529 County Durham Little change
Stockton South 68,506 County Durham Little change
Stoke-on-Trent Central 63,330 Staffordshire Minor alteraions
Stoke-on-Trent North 69,938 Staffordshire minor alterations
Stoke-on-Trent South 67,629 Staffordshire Reduced form of existing constituency
Stone 64,653 Staffordshire Reduced form of existing constituency
Stourbridge 68,590 West Midlands Little change
Stratford-on-Avon 64,954 Warwickshire Majority of existing constituency with portions moved to new Kenilworth/Southam seat
Streatham 69,355 London (Southwark and Lambeth) Minor changes
Stretford and Urmston 72,414 Greater Manchester Little change
Stroud 75,258 Gloucestershire
Suffolk Coastal 76,085 Suffolk
Sunderland Central 76,457 Tyne and Wear New creation
Surrey Heath 75,454 Surrey Unchanged
Sutton and Cheam 66,147 London (Sutton)
Sutton Coldfield 72,019 West Midlands Little change
Tamworth 69,490 Staffordshire Unchanged
Tatton 65,030 Cheshire Little change
Taunton Deane 77,535 Somerset renamed version of existing Taunton constituency
Telford 63,906 Shropshire Little change
Tewkesbury 72,146 Gloucestershire
The Cotswolds 73,097 Gloucestershire Renamed from "Cotswold"
The Wrekin 62,024 Shropshire Little change
Thirsk and Malton 73,534 North Yorkshire renamed and significantly altered version of Ryedale
Thornbury and Yate 63,320 Avon (South Gloucestershire) New creation
Thurrock 71,067 Essex Little change
Tiverton and Honiton 69,682 Devon Majority of existing seat with substantial element from existing East Devon constituency
Tonbridge and Malling 65,969 Kent
Tooting 69,445 London (Wandsworth) Minor changes
Torbay 69,340 Devon Little change
Torridge and West Devon 68,720 Devon Loses Okehampton area to new Central Devon seat
Totnes 64,939 Devon Minor alterations
Tottenham 64,888 London (Haringey) Unchanged
Truro and Falmouth 64,587 Cornwall New creation taking Falmouth out of Camborne pairing.
Tunbridge Wells 69,479 Kent
Twickenham 74,154 London (Kingston upon Thames and Richmond upon Thames)
Tynemouth 71,514 Tyne and Wear Minor alterations
Uxbridge and South Ruislip 66,253 London (Harrow and Hillingdon) Extended constituency
Vauxhall 65,729 London (Southwark and Lambeth) Minor alterations
Wakefield 71,347 West Yorkshire (Leeds and Wakefield) Significant changes – gains Ossett and Hobury and South Ossett from the formaer Normanton constituency
Wallasey 66,845 Merseyside Minor changes
Walsall North 66,287 West Midlands Minor changes
Walsall South 64,995 West Midlands Majority of existing seat with additions from Aldridge and Walsall North constituencies
Walthamstow 64,314 London (Redbridge and Waltham Forest) Unchanged
Wansbeck 63,329 Northumberland Unchanged
Wantage 74,774 Oxfordshire
Warley 64,695 West Midlands Minor alterations
Warrington North 71,868 Cheshire Little change
Warrington South 75,114 Cheshire Little change
Warwick and Leamington 63,236 Warwickshire Reduced form of existing constituency
Washington and Sunderland West 70,259 Tyne and Wear New constituency based on significant elements of 4 existing seats
Watford 76,331 Hertfordshire
Waveney 76,708 Suffolk
Wealden 74,989 East Sussex
Weaver Vale 64,216 Cheshire Majority of existing constituency with additions of neighbouring Eddisbury areas
Wellingborough 71,392 Northamptonshire
Wells 74,064 Somerset
Welwyn Hatfield 67,247 Hertfordshire Unchanged
Wentworth and Dearne 71,213 South Yorkshire New creation
West Bromwich East 64,538 West Midlands Little change
West Bromwich West 62,899 West Midlands Little change
West Dorset 71,462 Dorset Minor alterations
West Ham 77,984 London (Newham) majority of existing seat with additions from Poplar constituency
West Lancashire 73,739 Lancashire Minor changes
West Suffolk 68,883 Suffolk
West Worcestershire 71,373 Worcestershire Majority of existing constituency with addition of neighbouring areas from Leominster seat
Westminster North 59,016 London (Westminster and City) Re-creation of former seat
Westmorland and Lonsdale 67,303 Cumbria Minor alterations
Weston-Super-Mare 73,771 Avon (North Somerset)
Wigan 76,467 Greater Manchester Addition of Ince-in-Makerfield
Wimbledon 64,841 London (Merton) Minor changes
Winchester 70,211 Hampshire Reduced form of existing constituency with additions of neighbouring areas from Romsey, and Eastleigh
Windsor 69,785 Berkshire Reduced form of existing constituency with additions of neighbouring Bracknell seat
Wirral South 57,801 Merseyside Minor alterations
Wirral West 56,085 Merseyside Minor alterations
Witham 63,839 Essex New creation based on Braintree, Maldon and North Essex seats
Witney 72,275 Oxfordshire
Woking 71,260 Surrey Unchanged
Wokingham 69,751 Berkshire Minor alterations
Wolverhampton North East 62,778 West Midlands Little change
Wolverhampton South East 64,015 West Midlands Existing seat with addition of areas from existing Dudley North, and Wolverhampton South West seats
Wolverhampton South West 63,641 West Midlands Little change
Worcester 71,601 Worcestershire Unchanged
Workington 61,369 Cumbria Minor alterations
Worthing West 72,585 West Sussex
Worsley and Eccles South 72,554 Greater Manchester Extension of existing Worsley seat
Wycombe 71,997 Buckinghamshire Majority of existing seat with sizable areas of Chesham/Amersham and Beaconsfield.
Wyre and Preston North 68,812 Lancashire New creation
Wyre Forest 75,563 Worcestershire Existing constituency with minor additions from Leominster constituency
Wythenshawe and Sale East 72,093 Greater Manchester Unchanged
Yeovil 77,049 Somerset
York Central 71,160 North Yorkshire New seat largely based on existing York constituency
York Outer 71,613 North Yorkshire New constituency

Constituencies in Northern Ireland

Constituency Electorate Boundary changes
Belfast East 60,129 Minor alterations
Belfast North 63,193 Minor alterations
Belfast South 58,225 Minor alterations
Belfast West 55,025 Minor alterations
East Antrim 56,125 Addition of northern area
East Londonderry 60,494 Minor alterations
Fermanagh and South Tyrone 64,345 Unchanged
Foyle 60,823 Minor changes
Lagan Valley 60,973 Minor changes
Mid Ulster 60,119 Unchanged
Newry and Armagh 68,730 Unchanged
North Antrim 72,814
North Down 57,435 Unchanged
South Antrim 56,594 Minor alterations
South Down 64,530 Minor alterations
Strangford 57,463 Minor alterations
Upper Bann 68,806 Little change
West Tyrone 57,847 No Change

Constituencies in Scotland

There were no changes to the boundaries of Scottish constituencies from those used in the 2005 general election.

Constituency Electorate
Aberdeen North 69,622
Aberdeen South 69,332
Airdrie and Shotts 63,309
Angus 64,591
Argyll and Bute 69,571
Ayr, Carrick and Cumnock 74,159
Banff and Buchan 65,970
Berwickshire, Roxburgh and Selkirk 72,430
Caithness, Sutherland and Easter Ross 46,533
Central Ayrshire 69,161
Coatbridge, Chryston and Bellshill 67,647
Cumbernauld, Kilsyth and Kirkintilloch East 67,802
Dumfries and Galloway 75,316
Dumfriesshire, Clydesdale and Tweeddale 65,137
Dundee East 65,059
Dundee West 67,751
Dunfermline and West Fife 70,373
East Dunbartonshire 66,724
East Kilbride, Strathaven and Lesmahagow 77,257
East Lothian 71,288
East Renfrewshire 69,249
Edinburgh East 74,505
Edinburgh North and Leith 74,762
Edinburgh South 68,884
Edinburgh South West 75,787
Edinburgh West 70,603
Falkirk 78,281
Glasgow Central 70,378
Glasgow East 70,167
Glasgow North 63,729
Glasgow North East 70,899
Glasgow North West 67,087
Glasgow South 74,482
Glasgow South West 66,335
Glenrothes 69,499
Gordon 69,631
Inverclyde 65,485
Inverness, Nairn, Badenoch and Strathspey 67,790
Kilmarnock and Loudoun 72,922
Kirkcaldy and Cowdenbeath 74,163
Lanark and Hamilton East 76,173
Linlithgow and East Falkirk 78,675
Livingston 76,299
Midlothian 62,787
Moray 63,959
Motherwell and Wishaw 67,499
Na h-Eileanan an Iar 21,884
North Ayrshire and Arran 73,182
North East Fife 64,813
Ochil and South Perthshire 71,738
Orkney and Shetland 32,181
Paisley and Renfrewshire North 68,642
Paisley and Renfrewshire South 68,038
Perth and North Perthshire 70,718
Ross, Skye and Lochaber 49,544
Rutherglen and Hamilton West 75,370
Stirling 66,393
West Aberdeenshire and Kincardine 62,214
West Dunbartonshire 71,710

Constituencies in Wales

Constituency Electorate Boundary changes
Aberavon 50,422 Minor alterations
Aberconwy 43,976 New creation based on Conwy constituency
Alyn and Deeside 60,331 Unchanged
Arfon 42,998 New creation based on Caernarfon
Blaenau Gwent 53,120 Minor alterations
Brecon and Radnorshire 53,497 Unchanged
Bridgend 57,046 Unchanged
Caerphilly 64,120 Minor alterations
Cardiff Central 60,864 Little change
Cardiff North 63,615 Little change
Cardiff South and Penarth 67,855 Little change
Cardiff West 64,587 Little change
Carmarthen East and Dinefwr 52,741 Little change
Carmarthen West and South Pembrokeshire 57,143 Little change
Ceredigion 52,514 Little change
Clwyd South 51,201 Majority of existing seat with some portions moved to Clwyd West
Clwyd West 55,381 Minor changes
Cynon Valley 48,272 Little change
Delyn 54,277 Unchanged
Dwyfor Meirionnydd 48,823 New creation
Gower 60,535 Minor alterations
Islwyn 56,225 Minor alterations
Llanelli 57,409 Minor alterations
Merthyr Tydfil and Rhymney 55,476
Monmouth 62,423 Minor alterations
Montgomeryshire 46,655 Existing constituency with minor additions from Clwyd South
Neath 56,982 Unchanged
Newport East 56,355 Little change
Newport West 60,882 Little change
Ogmore 53,842
Pontypridd 54,122 Unchanged
Preseli Pembrokeshire 56,001 Little change
Rhondda 50,389 Minor alterations
Swansea East 57,226 Little change
Swansea West 58,336 Little change
Torfaen 61,371 Minor alterations
Vale of Clwyd 49,637 Minor alterations
Vale of Glamorgan 68,229 Minor alterations
Wrexham 50,980 Very minor changes
Ynys Môn 49,831 Unchanged
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