| 1997 | 2007 | Difference |
| Aldershot Constituency | 0 | 6 | 6 |
| Aldridge-Brownhills Constituency | 1 | 7 | 6 |
| Altrincham and Sale West Constituency | 1 | 8 | 7 |
| Amber Valley Constituency | 0 | 5 | 5 |
| Arundel and South Downs Constituency | 1 | 3 | 2 |
| Ashfield Constituency | 0 | 6 | 6 |
| Ashford Constituency | 0 | 6 | 6 |
| Ashton under Lyne Constituency | 0 | 6 | 6 |
| Aylesbury Constituency | 1 | 6 | 5 |
| Banbury Constituency | 0 | 6 | 6 |
| Barking Constituency | 1 | 3 | 2 |
| Barnsley Central Constituency | 0 | 5 | 5 |
| Barnsley East and Mexborough Constituency | 0 | 4 | 4 |
| Barnsley West and Penistone Constituency | 0 | 3 | 3 |
| Barrow and Furness Constituency | 1 | 5 | 4 |
| Basildon Constituency | 0 | 4 | 4 |
| Basingstoke Constituency | 0 | 7 | 7 |
| Bassetlaw Constituency | 0 | 4 | 4 |
| Bath Constituency | 2 | 7 | 5 |
| Batley and Spen Constituency | 0 | 3 | 3 |
| Battersea Constituency | 0 | 2 | 2 |
| Beaconsfield Constituency | 1 | 6 | 5 |
| Beckenham Constituency | 1 | 5 | 4 |
| Bedford Constituency | 0 | 3 | 3 |
| Berwick-upon-Tweed Constituency | 0 | 3 | 3 |
| Bethnal Green and Bow Constituency | 1 | 9 | 8 |
| Beverley and Holderness Constituency | 1 | 6 | 5 |
| Bexhill and Battle Constituency | 0 | 5 | 5 |
| Bexleyheath and Crayford Constituency | 0 | 4 | 4 |
| Billericay Constituency | 2 | 5 | 3 |
| Birkenhead Constituency | 0 | 5 | 5 |
| Birmingham, Edgbaston Constituency | 0 | 7 | 7 |
| Birmingham, Erdington Constituency | 0 | 6 | 6 |
| Birmingham, Hall Green Constituency | 0 | 4 | 4 |
| Birmingham, Hodge Hill Constituency | 0 | 6 | 6 |
| Birmingham, Ladywood Constituency | 0 | 9 | 9 |
| Birmingham, Northfield Constituency | 2 | 5 | 3 |
| Birmingham, Perry Barr Constituency | 0 | 8 | 8 |
| Birmingham, Selly Oak Constituency | 1 | 13 | 12 |
| Birmingham, Sparkbrook and Small Heath Constituency | 2 | 10 | 8 |
| Birmingham, Yardley Constituency | 0 | 2 | 2 |
| Bishop Auckland Constituency | 1 | 8 | 7 |
| Blaby Constituency | 1 | 2 | 1 |
| Blackburn Constituency | 1 | 7 | 6 |
| Blackpool North and Fleetwood Constituency | 1 | 5 | 4 |
| Blackpool South Constituency | 0 | 6 | 6 |
| Blaydon Constituency | 1 | 5 | 4 |
| Blyth Valley Constituency | 0 | 1 | 1 |
| Bognor Regis and Littlehampton Constituency | 0 | 3 | 3 |
| Bolsover Constituency | 0 | 5 | 5 |
| Bolton North East Constituency | 0 | 5 | 5 |
| Bolton South East Constituency | 0 | 5 | 5 |
| Bolton West Constituency | 0 | 4 | 4 |
| Bootle Constituency | 0 | 6 | 6 |
| Boston and Skegness Constituency | 0 | 7 | 7 |
| Bosworth Constituency | 0 | 3 | 3 |
| Bournemouth East Constituency | 0 | 5 | 5 |
| Bournemouth West Constituency | 0 | 5 | 5 |
| Bracknell Constituency | 0 | 4 | 4 |
| Bradford North Constituency | 1 | 6 | 5 |
| Bradford South Constituency | 0 | 6 | 6 |
| Bradford West Constituency | 0 | 4 | 4 |
| Braintree Constituency | 0 | 5 | 5 |
| Brent East Constituency | 2 | 3 | 1 |
| Brent North Constituency | 0 | 7 | 7 |
| Brent South Constituency | 1 | 3 | 2 |
| Brentford and Isleworth Constituency | 0 | 9 | 9 |
| Brentwood and Ongar Constituency | 2 | 6 | 4 |
| Bridgwater Constituency | 0 | 5 | 5 |
| Brigg and Goole Constituency | 0 | 6 | 6 |
| Brighton, Kemptown Constituency | 0 | 2 | 2 |
| Brighton, Pavilion Constituency | 0 | 3 | 3 |
| Bristol East Constituency | 0 | 3 | 3 |
| Bristol North West Constituency | 0 | 4 | 4 |
| Bristol South Constituency | 0 | 5 | 5 |
| Bristol West Constituency | 0 | 1 | 1 |
| Bromley and Chislehurst Constituency | 2 | 8 | 6 |
| Bromsgrove Constituency | 0 | 8 | 8 |
| Broxbourne Constituency | 1 | 6 | 5 |
| Broxtowe Constituency | 1 | 7 | 6 |
| Buckingham Constituency | 0 | 4 | 4 |
| Burnley Constituency | 0 | 3 | 3 |
| Burton Constituency | 1 | 7 | 6 |
| Bury North Constituency | 0 | 8 | 8 |
| Bury South Constituency | 0 | 5 | 5 |
| Bury St. Edmunds Constituency | 1 | 6 | 5 |
| Calder Valley Constituency | 1 | 7 | 6 |
| Camberwell and Peckham Constituency | 0 | 2 | 2 |
| Cambridge Constituency | 1 | 5 | 4 |
| Cannock Chase Constituency | 0 | 6 | 6 |
| Canterbury Constituency | 1 | 8 | 7 |
| Carlisle Constituency | 1 | 5 | 4 |
| Carshalton and Wallington Constituency | 1 | 6 | 5 |
| Castle Point Constituency | 0 | 6 | 6 |
| Central Suffolk and North Ipswich Constituency | 1 | 8 | 7 |
| Charnwood Constituency | 0 | 4 | 4 |
| Chatham and Aylesford Constituency | 1 | 5 | 4 |
| Cheadle Constituency | 1 | 5 | 4 |
| Cheltenham Constituency | 0 | 7 | 7 |
| Chesham and Amersham Constituency | 0 | 8 | 8 |
| Chesterfield Constituency | 1 | 5 | 4 |
| Chichester Constituency | 1 | 5 | 4 |
| Chingford and Woodford Green Constituency | 1 | 4 | 3 |
| Chipping Barnet Constituency | 0 | 7 | 7 |
| Chorley Constituency | 1 | 8 | 7 |
| Christchurch Constituency | 1 | 4 | 3 |
| Cities of London and Westminster Constituency | 0 | 3 | 3 |
| City of Chester Constituency | 0 | 6 | 6 |
| City of Durham Constituency | 0 | 6 | 6 |
| City of York Constituency | 0 | 6 | 6 |
| Cleethorpes Constituency | 0 | 6 | 6 |
| Colchester Constituency | 1 | 9 | 8 |
| Colne Valley Constituency | 1 | 5 | 4 |
| Congleton Constituency | 0 | 7 | 7 |
| Copeland Constituency | 0 | 4 | 4 |
| Corby Constituency | 2 | 5 | 3 |
| Cotswold Constituency | 2 | 7 | 5 |
| Coventry North East Constituency | 1 | 5 | 4 |
| Coventry North West Constituency | 1 | 5 | 4 |
| Coventry South Constituency | 0 | 7 | 7 |
| Crawley Constituency | 0 | 4 | 4 |
| Crewe and Nantwich Constituency | 0 | 6 | 6 |
| Crosby Constituency | 0 | 5 | 5 |
| Croydon Central Constituency | 0 | 5 | 5 |
| Croydon North Constituency | 0 | 6 | 6 |
| Croydon South Constituency | 0 | 6 | 6 |
| Dagenham Constituency | 1 | 4 | 3 |
| Darlington Constituency | 1 | 5 | 4 |
| Dartford Constituency | 2 | 8 | 6 |
| Daventry Constituency | 1 | 7 | 6 |
| Denton and Reddish Constituency | 1 | 6 | 5 |
| Derby North Constituency | 0 | 5 | 5 |
| Derby South Constituency | 0 | 4 | 4 |
| Devizes Constituency | 1 | 6 | 5 |
| Dewsbury Constituency | 3 | 7 | 4 |
| Don Valley Constituency | 0 | 4 | 4 |
| Doncaster Central Constituency | 0 | 6 | 6 |
| Doncaster North Constituency | 0 | 3 | 3 |
| Dover Constituency | 0 | 7 | 7 |
| Dudley North Constituency | 0 | 8 | 8 |
| Dudley South Constituency | 1 | 4 | 3 |
| Dulwich and West Norwood Constituency | 0 | 4 | 4 |
| Ealing North Constituency | 0 | 3 | 3 |
| Ealing, Acton and Shepherd's Bush Constituency | 0 | 4 | 4 |
| Ealing, Southall Constituency | 1 | 6 | 5 |
| Easington Constituency | 0 | 6 | 6 |
| East Devon Constituency | 0 | 4 | 4 |
| East Ham Constituency | 0 | 4 | 4 |
| East Hampshire Constituency | 0 | 5 | 5 |
| East Surrey Constituency | 0 | 2 | 2 |
| East Worthing and Shoreham Constituency | 0 | 4 | 4 |
| East Yorkshire Constituency | 0 | 4 | 4 |
| Eastbourne Constituency | 0 | 5 | 5 |
| Eastleigh Constituency | 0 | 5 | 5 |
| Eccles Constituency | 0 | 6 | 6 |
| Eddisbury Constituency | 1 | 3 | 2 |
| Edmonton Constituency | 0 | 2 | 2 |
| Ellesmere Port and Neston Constituency | 0 | 4 | 4 |
| Elmet Constituency | 0 | 6 | 6 |
| Eltham Constituency | 1 | 4 | 3 |
| Enfield North Constituency | 0 | 7 | 7 |
| Enfield, Southgate Constituency | 0 | 4 | 4 |
| Epping Forest Constituency | 0 | 5 | 5 |
| Epsom and Ewell Constituency | 1 | 6 | 5 |
| Erewash Constituency | 0 | 6 | 6 |
| Erith and Thamesmead Constituency | 1 | 5 | 4 |
| Esher and Walton Constituency | 0 | 3 | 3 |
| Exeter Constituency | 1 | 8 | 7 |
| Falmouth and Camborne Constituency | 1 | 5 | 4 |
| Fareham Constituency | 0 | 5 | 5 |
| Faversham and Mid Kent Constituency | 0 | 4 | 4 |
| Feltham and Heston Constituency | 1 | 5 | 4 |
| Finchley and Golders Green Constituency | 0 | 7 | 7 |
| Folkestone and Hythe Constituency | 0 | 4 | 4 |
| Forest of Dean Constituency | 0 | 6 | 6 |
| Fylde Constituency | 1 | 5 | 4 |
| Gainsborough Constituency | 0 | 7 | 7 |
| Gateshead East and Washington West Constituency | 0 | 7 | 7 |
| Gedling Constituency | 0 | 4 | 4 |
| Gillingham Constituency | 1 | 4 | 3 |
| Gloucester Constituency | 0 | 8 | 8 |
| Gosport Constituency | 0 | 4 | 4 |
| Grantham and Stamford Constituency | 0 | 9 | 9 |
| Gravesham Constituency | 0 | 8 | 8 |
| Great Grimsby Constituency | 0 | 4 | 4 |
| Great Yarmouth Constituency | 1 | 6 | 5 |
| Greenwich and Woolwich Constituency | 0 | 3 | 3 |
| Guildford Constituency | 0 | 5 | 5 |
| Hackney North and Stoke Newington Constituency | 0 | 4 | 4 |
| Hackney South and Shoreditch Constituency | 1 | 4 | 3 |
| Halesowen and Rowley Regis Constituency | 0 | 5 | 5 |
| Halifax Constituency | 0 | 7 | 7 |
| Haltemprice and Howden Constituency | 0 | 4 | 4 |
| Halton Constituency | 0 | 7 | 7 |
| Hammersmith and Fulham Constituency | 0 | 4 | 4 |
| Hampstead and Highgate Constituency | 2 | 5 | 3 |
| Harborough Constituency | 1 | 7 | 6 |
| Harlow Constituency | 0 | 6 | 6 |
| Harrogate and Knaresborough Constituency | 0 | 6 | 6 |
| Harrow East Constituency | 0 | 6 | 6 |
| Harrow West Constituency | 0 | 5 | 5 |
| Hartlepool Constituency | 0 | 7 | 7 |
| Harwich Constituency | 1 | 4 | 3 |
| Hastings and Rye Constituency | 0 | 4 | 4 |
| Havant Constituency | 0 | 7 | 7 |
| Hayes and Harlington Constituency | 0 | 2 | 2 |
| Hazel Grove Constituency | 0 | 3 | 3 |
| Hemel Hempstead Constituency | 0 | 6 | 6 |
| Hemsworth Constituency | 0 | 7 | 7 |
| Hendon Constituency | 2 | 5 | 3 |
| Henley Constituency | 0 | 6 | 6 |
| Hereford Constituency | 1 | 8 | 7 |
| Hertford and Stortford Constituency | 1 | 11 | 10 |
| Hertsmere Constituency | 1 | 5 | 4 |
| Hexham Constituency | 2 | 4 | 2 |
| Heywood and Middleton Constituency | 2 | 5 | 3 |
| High Peak Constituency | 0 | 7 | 7 |
| Hitchin and Harpenden Constituency | 0 | 6 | 6 |
| Holborn and St. Pancras Constituency | 0 | 4 | 4 |
| Hornchurch Constituency | 0 | 6 | 6 |
| Hornsey and Wood Green Constituency | 1 | 6 | 5 |
| Horsham Constituency | 1 | 4 | 3 |
| Houghton and Washington East Constituency | 1 | 6 | 5 |
| Hove Constituency | 0 | 3 | 3 |
| Huddersfield Constituency | 0 | 6 | 6 |
| Huntingdon Constituency | 0 | 5 | 5 |
| Hyndburn Constituency | 0 | 7 | 7 |
| Ilford North Constituency | 1 | 8 | 7 |
| Ilford South Constituency | 1 | 7 | 6 |
| Ipswich Constituency | 1 | 5 | 4 |
| Isle of Wight Constituency | 0 | 4 | 4 |
| Islington North Constituency | 0 | 5 | 5 |
| Islington South and Finsbury Constituency | 0 | 2 | 2 |
| Jarrow Constituency | 1 | 5 | 4 |
| Keighley Constituency | 1 | 4 | 3 |
| Kensington and Chelsea Constituency | 0 | 3 | 3 |
| Kettering Constituency | 2 | 7 | 5 |
| Kingston and Surbiton Constituency | 0 | 7 | 7 |
| Kingston upon Hull East Constituency | 0 | 3 | 3 |
| Kingston upon Hull North Constituency | 0 | 4 | 4 |
| Kingston upon Hull West and Hessle Constituency | 0 | 2 | 2 |
| Kingswood Constituency | 1 | 4 | 3 |
| Knowsley North and Sefton East Constituency | 0 | 5 | 5 |
| Knowsley South Constituency | 0 | 5 | 5 |
| Lancaster and Wyre Constituency | 5 | 8 | 3 |
| Leeds Central Constituency | 0 | 3 | 3 |
| Leeds East Constituency | 0 | 1 | 1 |
| Leeds North East Constituency | 0 | 4 | 4 |
| Leeds North West Constituency | 0 | 4 | 4 |
| Leeds West Constituency | 0 | 3 | 3 |
| Leicester East Constituency | 0 | 7 | 7 |
| Leicester South Constituency | 0 | 4 | 4 |
| Leicester West Constituency | 0 | 6 | 6 |
| Leigh Constituency | 0 | 5 | 5 |
| Leominster Constituency | 0 | 8 | 8 |
| Lewes Constituency | 0 | 6 | 6 |
| Lewisham East Constituency | 0 | 3 | 3 |
| Lewisham West Constituency | 0 | 3 | 3 |
| Lewisham, Deptford Constituency | 0 | 4 | 4 |
| Leyton and Wanstead Constituency | 0 | 4 | 4 |
| Lichfield Constituency | 0 | 4 | 4 |
| Lincoln Constituency | 1 | 6 | 5 |
| Liverpool, Garston Constituency | 0 | 6 | 6 |
| Liverpool, Riverside Constituency | 2 | 5 | 3 |
| Liverpool, Walton Constituency | 1 | 4 | 3 |
| Liverpool, Wavertree Constituency | 0 | 7 | 7 |
| Liverpool, West Derby Constituency | 0 | 6 | 6 |
| Loughborough Constituency | 1 | 3 | 2 |
| Louth and Horncastle Constituency | 1 | 9 | 8 |
| Ludlow Constituency | 0 | 6 | 6 |
| Luton North Constituency | 0 | 6 | 6 |
| Luton South Constituency | 0 | 3 | 3 |
| Macclesfield Constituency | 0 | 6 | 6 |
| Maidenhead Constituency | 0 | 7 | 7 |
| Maidstone and The Weald Constituency | 1 | 9 | 8 |
| Makerfield Constituency | 0 | 8 | 8 |
| Maldon and East Chelmsford Constituency | 0 | 4 | 4 |
| Manchester, Blackley Constituency | 0 | 6 | 6 |
| Manchester, Central Constituency | 1 | 1 | 0 |
| Manchester, Gorton Constituency | 2 | 5 | 3 |
| Manchester, Withington Constituency | 0 | 5 | 5 |
| Mansfield Constituency | 0 | 5 | 5 |
| Medway Constituency | 0 | 6 | 6 |
| Meriden Constituency | 1 | 4 | 3 |
| Mid Bedfordshire Constituency | 0 | 4 | 4 |
| Mid Dorset and North Poole Constituency | 0 | 9 | 9 |
| Mid Norfolk Constituency | 0 | 6 | 6 |
| Mid Sussex Constituency | 1 | 6 | 5 |
| Mid Worcestershire Constituency | 0 | 4 | 4 |
| Middlesbrough Constituency | 0 | 7 | 7 |
| Middlesbrough South and East Cleveland Constituency | 0 | 3 | 3 |
| Milton Keynes South West Constituency | 1 | 5 | 4 |
| Mitcham and Morden Constituency | 0 | 1 | 1 |
| Mole Valley Constituency | 0 | 3 | 3 |
| Morecambe and Lunesdale Constituency | 0 | 5 | 5 |
| Morley and Rothwell Constituency | 0 | 5 | 5 |
| New Forest East Constituency | 1 | 4 | 3 |
| New Forest West Constituency | 0 | 3 | 3 |
| Newark Constituency | 0 | 5 | 5 |
| Newbury Constituency | 0 | 7 | 7 |
| Newcastle upon Tyne Central Constituency | 1 | 2 | 1 |
| Newcastle upon Tyne East and Wallsend Constituency | 0 | 7 | 7 |
| Newcastle upon Tyne North Constituency | 2 | 3 | 1 |
| Newcastle-under-Lyme Constituency | 0 | 6 | 6 |
| Normanton Constituency | 1 | 5 | 4 |
| North Cornwall Constituency | 1 | 7 | 6 |
| North Devon Constituency | 0 | 6 | 6 |
| North Dorset Constituency | 0 | 4 | 4 |
| North Durham Constituency | 1 | 7 | 6 |
| North East Bedfordshire Constituency | 0 | 4 | 4 |
| North East Cambridgeshire Constituency | 0 | 3 | 3 |
| North East Derbyshire Constituency | 0 | 4 | 4 |
| North East Hampshire Constituency | 1 | 5 | 4 |
| North East Hertfordshire Constituency | 0 | 7 | 7 |
| North East Milton Keynes Constituency | 0 | 4 | 4 |
| North Essex Constituency | 0 | 3 | 3 |
| North Norfolk Constituency | 0 | 6 | 6 |
| North Shropshire Constituency | 1 | 7 | 6 |
| North Southwark and Bermondsey Constituency | 0 | 4 | 4 |
| North Swindon Constituency | 0 | 3 | 3 |
| North Thanet Constituency | 1 | 3 | 2 |
| North Tyneside Constituency | 0 | 4 | 4 |
| North Warwickshire Constituency | 1 | 7 | 6 |
| North West Durham Constituency | 0 | 5 | 5 |
| North West Hampshire Constituency | 0 | 5 | 5 |
| North West Leicestershire Constituency | 0 | 4 | 4 |
| North West Norfolk Constituency | 0 | 6 | 6 |
| North WestCambridgeshire Constituency | 1 | 6 | 5 |
| North Wiltshire Constituency | 0 | 7 | 7 |
| Northampton North Constituency | 1 | 4 | 3 |
| Northampton South Constituency | 1 | 4 | 3 |
| Northavon Constituency | 0 | 6 | 6 |
| Norwich North Constituency | 0 | 6 | 6 |
| Norwich South Constituency | 0 | 4 | 4 |
| Nottingham East Constituency | 1 | 1 | 0 |
| Nottingham North Constituency | 0 | 5 | 5 |
| Nottingham South Constituency | 1 | 4 | 3 |
| Nuneaton Constituency | 0 | 6 | 6 |
| Old Bexley and Sidcup Constituency | 1 | 7 | 6 |
| Oldham East and Saddleworth Constituency | 0 | 6 | 6 |
| Oldham West and Royton Constituency | 0 | 6 | 6 |
| Orpington Constituency | 1 | 6 | 5 |
| Oxford East Constituency | 1 | 4 | 3 |
| Oxford West and Abingdon Constituency | 0 | 6 | 6 |
| Pendle Constituency | 0 | 3 | 3 |
| Penrith and The Border Constituency | 0 | 8 | 8 |
| Peterborough Constituency | 1 | 5 | 4 |
| Plymouth, Devonport Constituency | 1 | 8 | 7 |
| Plymouth, Sutton Constituency | 0 | 5 | 5 |
| Pontefract and Castleford Constituency | 1 | 5 | 4 |
| Poole Constituency | 0 | 1 | 1 |
| Poplar and Canning Town Constituency | 0 | 6 | 6 |
| Portsmouth North Constituency | 0 | 5 | 5 |
| Portsmouth South Constituency | 0 | 3 | 3 |
| Preston Constituency | 0 | 5 | 5 |
| Pudsey Constituency | 1 | 7 | 6 |
| Putney Constituency | 1 | 2 | 1 |
| Rayleigh Constituency | 1 | 4 | 3 |
| Reading East Constituency | 0 | 7 | 7 |
| Reading West Constituency | 3 | 5 | 2 |
| Redcar Constituency | 1 | 7 | 6 |
| Redditch Constituency | 0 | 4 | 4 |
| Regent's Park and Kensington North Constituency | 0 | 3 | 3 |
| Reigate Constituency | 0 | 2 | 2 |
| Ribble Valley Constituency | 1 | 11 | 10 |
| Richmond (Yorks) Constituency | 0 | 6 | 6 |
| Richmond Park Constituency | 0 | 3 | 3 |
| Rochdale Constituency | 0 | 5 | 5 |
| Rochford and Southend East Constituency | 0 | 5 | 5 |
| Romford Constituency | 0 | 4 | 4 |
| Romsey Constituency | 0 | 7 | 7 |
| Rossendale and Darwen Constituency | 1 | 7 | 6 |
| Rother Valley Constituency | 0 | 4 | 4 |
| Rotherham Constituency | 1 | 4 | 3 |
| Rugby and Kenilworth Constituency | 0 | 7 | 7 |
| Ruislip-Northwood Constituency | 1 | 4 | 3 |
| Runnymede and Weybridge Constituency | 1 | 3 | 2 |
| Rushcliffe Constituency | 0 | 6 | 6 |
| Rutland and Melton Constituency | 2 | 4 | 2 |
| Ryedale Constituency | 2 | 6 | 4 |
| Saffron Walden Constituency | 1 | 6 | 5 |
| Salford Constituency | 0 | 1 | 1 |
| Salisbury Constituency | 1 | 7 | 6 |
| Scarborough and Whitby Constituency | 0 | 5 | 5 |
| Scunthorpe Constituency | 0 | 8 | 8 |
| Sedgefield Constituency | 0 | 6 | 6 |
| Selby Constituency | 0 | 7 | 7 |
| Sevenoaks Constituency | 0 | 4 | 4 |
| Sheffield Central Constituency | 0 | 1 | 1 |
| Sheffield, Attercliffe Constituency | 0 | 4 | 4 |
| Sheffield, Brightside Constituency | 1 | 5 | 4 |
| Sheffield, Hallam Constituency | 2 | 7 | 5 |
| Sheffield, Heeley Constituency | 0 | 2 | 2 |
| Sheffield, Hillsborough Constituency | 0 | 4 | 4 |
| Sherwood Constituency | 0 | 6 | 6 |
| Shipley Constituency | 0 | 5 | 5 |
| Shrewsbury and Atcham Constituency | 0 | 7 | 7 |
| Sittingbourne and Sheppey Constituency | 0 | 5 | 5 |
| Skipton and Ripon Constituency | 0 | 10 | 10 |
| Sleaford and North Hykeham Constituency | 1 | 7 | 6 |
| Slough Constituency | 1 | 9 | 8 |
| Solihull Constituency | 1 | 7 | 6 |
| Somerton and Frome Constituency | 0 | 4 | 4 |
| South Cambridgeshire Constituency | 0 | 6 | 6 |
| South Derbyshire Constituency | 1 | 5 | 4 |
| South Dorset Constituency | 0 | 4 | 4 |
| South East Cambridgeshire Constituency | 1 | 7 | 6 |
| South East Cornwall Constituency | 1 | 6 | 5 |
| South Holland and The Deepings Constituency | 0 | 6 | 6 |
| South Norfolk Constituency | 1 | 9 | 8 |
| South Ribble Constituency | 2 | 10 | 8 |
| South Shields Constituency | 1 | 3 | 2 |
| South Staffordshire Constituency | 0 | 5 | 5 |
| South Suffolk Constituency | 0 | 6 | 6 |
| South Swindon Constituency | 0 | 6 | 6 |
| South Thanet Constituency | 1 | 8 | 7 |
| South West Bedfordshire Constituency | 0 | 4 | 4 |
| South West Devon Constituency | 1 | 5 | 4 |
| South West Hertfordshire Constituency | 0 | 5 | 5 |
| South West Norfolk Constituency | 1 | 3 | 2 |
| South West Surrey Constituency | 1 | 6 | 5 |
| Southampton, Itchen Constituency | 0 | 7 | 7 |
| Southampton, Test Constituency | 0 | 3 | 3 |
| Southend West Constituency | 0 | 7 | 7 |
| Southport Constituency | 0 | 4 | 4 |
| Spelthorne Constituency | 1 | 5 | 4 |
| St. Albans Constituency | 0 | 8 | 8 |
| St. Helens North Constituency | 0 | 6 | 6 |
| St. Helens South Constituency | 0 | 5 | 5 |
| St. Ives Constituency | 0 | 7 | 7 |
| Stafford Constituency | 0 | 6 | 6 |
| Staffordshire Moorlands Constituency | 0 | 5 | 5 |
| Stalybridge and Hyde Constituency | 1 | 7 | 6 |
| Stevenage Constituency | 0 | 6 | 6 |
| Stockport Constituency | 0 | 0 | 0 |
| Stockton North Constituency | 0 | 6 | 6 |
| Stockton South Constituency | 0 | 5 | 5 |
| Stoke-on-Trent Central Constituency | 0 | 5 | 5 |
| Stoke-on-Trent North Constituency | 0 | 6 | 6 |
| Stoke-on-Trent South Constituency | 0 | 6 | 6 |
| Stone Constituency | 0 | 3 | 3 |
| Stourbridge Constituency | 0 | 5 | 5 |
| Stratford-on-Avon Constituency | 0 | 10 | 10 |
| Streatham Constituency | 1 | 4 | 3 |
| Stretford and Urmston Constituency | 0 | 8 | 8 |
| Stroud Constituency | 0 | 7 | 7 |
| Suffolk Coastal Constituency | 0 | 4 | 4 |
| Sunderland North Constituency | 0 | 2 | 2 |
| Sunderland South Constituency | 0 | 6 | 6 |
| Surrey Heath Constituency | 2 | 4 | 2 |
| Sutton Coldfield Constituency | 0 | 7 | 7 |
| Sutton and Cheam Constituency | 0 | 4 | 4 |
| Tamworth Constituency | 0 | 5 | 5 |
| Tatton Constituency | 0 | 3 | 3 |
| Taunton Constituency | 1 | 7 | 6 |
| Teignbridge Constituency | 0 | 5 | 5 |
| Telford Constituency | 0 | 2 | 2 |
| Tewkesbury Constituency | 2 | 6 | 4 |
| The Wrekin Constituency | 2 | 7 | 5 |
| Thurrock Constituency | 0 | 7 | 7 |
| Tiverton and Honiton Constituency | 0 | 7 | 7 |
| Tonbridge and Malling Constituency | 1 | 7 | 6 |
| Tooting Constituency | 2 | 4 | 2 |
| Torbay Constituency | 1 | 5 | 4 |
| Torridge and West Devon Constituency | 1 | 5 | 4 |
| Totnes Constituency | 1 | 6 | 5 |
| Tottenham Constituency | 0 | 3 | 3 |
| Truro and St. Austell Constituency | 2 | 7 | 5 |
| Tunbridge Wells Constituency | 0 | 5 | 5 |
| Twickenham Constituency | 0 | 5 | 5 |
| Tyne Bridge Constituency | 0 | 2 | 2 |
| Tynemouth Constituency | 2 | 5 | 3 |
| Upminster Constituency | 1 | 8 | 7 |
| Uxbridge Constituency | 0 | 6 | 6 |
| Vale of York Constituency | 0 | 6 | 6 |
| Vauxhall Constituency | 0 | 5 | 5 |
| Wakefield Constituency | 0 | 3 | 3 |
| Wallasey Constituency | 0 | 5 | 5 |
| Walsall North Constituency | 0 | 5 | 5 |
| Walsall South Constituency | 0 | 7 | 7 |
| Walthamstow Constituency | 0 | 4 | 4 |
| Wansbeck Constituency | 1 | 6 | 5 |
| Wansdyke Constituency | 1 | 9 | 8 |
| Wantage Constituency | 2 | 6 | 4 |
| Warley Constituency | 0 | 4 | 4 |
| Warrington North Constituency | 0 | 4 | 4 |
| Warrington South Constituency | 1 | 6 | 5 |
| Warwick and Leamington Constituency | 0 | 6 | 6 |
| Watford Constituency | 0 | 5 | 5 |
| Waveney Constituency | 0 | 6 | 6 |
| Wealden Constituency | 1 | 5 | 4 |
| Weaver Vale Constituency | 1 | 6 | 5 |
| Wellingborough Constituency | 0 | 4 | 4 |
| Wells Constituency | 0 | 6 | 6 |
| Welwyn Hatfield Constituency | 0 | 5 | 5 |
| Wentworth Constituency | 0 | 5 | 5 |
| West Bromwich East Constituency | 1 | 3 | 2 |
| West Bromwich West Constituency | 0 | 4 | 4 |
| West Chelmsford Constituency | 0 | 8 | 8 |
| West Derbyshire Constituency | 1 | 5 | 4 |
| West Dorset Constituency | 1 | 9 | 8 |
| West Ham Constituency | 2 | 7 | 5 |
| West Lancashire Constituency | 0 | 7 | 7 |
| West Suffolk Constituency | 0 | 5 | 5 |
| West Worcestershire Constituency | 0 | 4 | 4 |
| Westbury Constituency | 0 | 6 | 6 |
| Westmorland and Lonsdale Constituency | 1 | 8 | 7 |
| Weston-Super-Mare Constituency | 0 | 6 | 6 |
| Wigan Constituency | 3 | 5 | 2 |
| Wimbledon Constituency | 0 | 3 | 3 |
| Winchester Constituency | 0 | 5 | 5 |
| Windsor Constituency | 0 | 7 | 7 |
| Wirral South Constituency | 0 | 5 | 5 |
| Wirral West Constituency | 1 | 8 | 7 |
| Witney Constituency | 0 | 7 | 7 |
| Woking Constituency | 1 | 4 | 3 |
| Wokingham Constituency | 1 | 6 | 5 |
| Wolverhampton North East Constituency | 0 | 8 | 8 |
| Wolverhampton South East Constituency | 1 | 3 | 2 |
| Wolverhampton South West Constituency | 3 | 8 | 5 |
| Woodspring Constituency | 0 | 5 | 5 |
| Worcester Constituency | 0 | 6 | 6 |
| Workington Constituency | 0 | 8 | 8 |
| Worsley Constituency | 1 | 6 | 5 |
| Worthing West Constituency | 0 | 1 | 1 |
| Wycombe Constituency | 1 | 6 | 5 |
| Wyre Forest Constituency | 1 | 5 | 4 |
| Wythenshawe and Sale East Constituency | 1 | 5 | 4 |
| Yeovil Constituency | 1 | 7 | 6 |
| | | |
| England | 228 | 2,799 | 2,571 |
