The 99 most marginal seats from UKGE2015

Defending

Labour 43
Conservatives 39
LibDem 6
SNP 4
DUP 2
UUP 2
UKIP 1
SDLP 1
Plaid Cymru 1

Copeland has been lost in a by election by Labour to the Conservatives
Clacton is classed as UKIP as that is what Douglas Carswell stood as at the time
Tooting has since had a by election and the Labour majority increased to over 7,000

Constituency		MP	Party	Majority
273	Gower	Byron Davies	Conservative	27
181	Derby N	Amanda Solloway	Conservative	41
143	Chester  City Of	Chris Matheson	Labour	93
170	Croydon Central	Gavin Barwell	Conservative	165
647	Ynys Mon	Albert Owen	Labour	229
588	Vale Of Clwyd	James Davies	Conservative	237
218	Ealing Central & Acton	Rupa Huq	Lab	274
051	Berwickshire  Roxburgh & Selkirk	Calum Kerr	SNP	328
111	Bury N	David Nuttall	Conservative	378
625	Wirral W	Margaret Greenwood	Labour	417
405	Morley & Outwood	Andrea Jenkyns	Conservative	422
283	Halifax	Holly Lynch	Labour	428
092	Brentford & Isleworth	Ruth Cadbury	Labour	465
453	Plymouth Sutton & Devonport	Oliver Colvile	Conservative	523
249	Fermanagh & S Tyrone	Tom Elliott	UUP	530
571	Thurrock	Jackie Doyle-Price	Conservative	536
328	Ilford N	Wes Streeting	Labour	589
119	Cambridge	Daniel Zeichner	Labour	599
413	Newcastle-under-Lyme	Paul Farrelly	Labour	650
097	Brighton Kemptown	Simon Kirby	Conservative	690
565	Telford	Lucy Allan	Conservative	730
225	Eastbourne	Caroline Ansell	Conservative	733
031	Barrow & Furness	John Woodcock	Labour	795
208	Dumfriesshire  Clydesdale & Tweeddale	David Mundell	Conservative	798
078	Bolton W	Chris Green	Conservative	801
632	Wolverhampton SW	Rob Marris	Labour	801
607	Weaver Vale	Graham Evans	Conservative	806
441	Orkney & Shetland	Alistair Carmichael	LibDem	817
047	Belfast S	Dr Alasdair McDonnell	SDLP	906
015	Antrim S	Danny Kinahan	UUP	949
452	Plymouth Moor View	Johnny Mercer	Conservative	1,026
362	Lewes	Maria Caulfield	Conservative	1,083
237	Enfield N	Joan Ryan	Labour	1,086
041	Bedford	Richard Fuller	Conservative	1,097
290	Hampstead & Kilburn	Tulip Siddiq	Labour	1,138
321	Hove	Peter Kyle	Labour	1,236
350	Lancaster & Fleetwood	Catherine Smith	Labour	1,265
526	Southport	John Pugh	LibDem	1,322
368	Lincoln	Karl McCartney	Conservative	1,443
193	Dewsbury	Paula Sherriff	Labour	1,451
570	Thornbury & Yate	Luke Hall	Conservative	1,495
133	Carshalton & Wallington	Tom Brake	LibDem	1,510
641	Wrexham	Ian Lucas	Labour	1,831
185	Derbyshire NE	Natascha Engel	Labour	1,883
451	Peterborough	Stewart Jackson	Conservative	1,925
094	Bridgend	Madeleine Moon	Labour	1,927
593	Walsall N	David Winnick	Labour	1,937
615	Westminster N	Karen Buck	Labour	1,977
581	Twickenham	Tania Mathias	Conservative	2,017
127	Cardiff N	Craig Williams	Conservative	2,137
209	Dunbartonshire E	John Nicolson	SNP	2,167
295	Harrow W	Gareth Thomas	Labour	2,208
586	Upper Bann	David Simpson	DUP	2,264
395	Middlesbrough S & Cleveland E	Tom Blenkinsop	Labour	2,268
523	Southampton Itchen	Royston Smith	Conservative	2,316
505	Sheffield Hallam	Nick Clegg	LibDem	2,353
154	Clwyd S	Susan Elan Jones	Labour	2,402
605	Waveney	Peter Aldous	Conservative	2,408
161	Corby	Tom Pursglove	Conservative	2,412
494	St Ives	Derek Thomas	Conservative	2,469
062	Birmingham Northfield	Richard Burden	Labour	2,509
539	Stoke-on-Trent S	Rob Flello	Labour	2,539
160	Copeland	Jamie Reed	Labour	2,564
070	Blackpool S	Gordon Marsden	Labour	2,585
045	Belfast E	Gavin Robinson	DUP	2,597
591	Wakefield	Mary Creagh	Labour	2,613
230	Edinburgh S	Ian Murray	Labour	2,637
236	Eltham	Clive Efford	Labour	2,693
057	Birmingham Edgbaston	Gisela Stuart	Labour	2,706
600	Warrington S	David Mowat	Conservative	2,750
130	Carlisle	John Stevenson	Conservative	2,774
568	Thanet S	Craig Mackinlay	Conservative	2,812
343	Kingston & Surbiton	James Berry	Conservative	2,834
574	Tooting	Sadiq Khan	Labour	2,842
354	Leeds NW	Greg Mulholland	LibDem	2,907
179	Delyn	David Hanson	Labour	2,930
602	Warwickshire N	Craig Tracey	Conservative	2,973
260	Gedling	Vernon Coaker	Labour	2,986
296	Hartlepool	Iain Wright	Labour	3,024
338	Keighley	Kris Hopkins	Conservative	3,053
135	Ceredigion	Mark Williams	LibDem	3,067
282	Halesowen & Rowley Regis	James Morris	Conservative	3,082
498	Scunthorpe	Nic Dakin	Labour	3,134
176	Darlington	Jenny Chapman	Labour	3,158
167	Coventry S	Jim Cunningham	Labour	3,188
232	Edinburgh W	Michelle Thomson	SNP	3,210
109	Burnley	Julie Cooper	Labour	3,244
427	Northampton N	Michael Ellis	Conservative	3,245
575	Torbay	Kevin Foster	Conservative	3,286
069	Blackpool N & Cleveleys	Paul Maynard	Conservative	3,340
010	Alyn & Deeside	Mark Tami	Labour	3,343
152	Clacton	Douglas Carswell	UKIP	3,437
066	Bishop Auckland	Helen Goodman	Labour	3,508
418	Newport W	Paul Flynn	Labour	3,510
241	Erewash	Maggie Throup	Conservative	3,584
169	Crewe & Nantwich	Edward Timpson	Conservative	3,620
016	Arfon	Hywel Williams	Plaid Cymru	3,668
469	Renfrewshire E	Kirsten Oswald	SNP	3,718
304	Hendon	Matthew Offord	Conservative	3,724