| Constituency | MP | Party |
|---|
A
|
| Aberavon | William Cove | Labour |
| Aberdare | George Hall | Labour |
| Aberdeen North | William Wedgwood Benn | Labour |
| | Conservative |
| | Conservative |
| | Conservative |
| Aberdeenshire West and Kincardine | James Scott | Liberal |
| | Labour |
| | Conservative |
| | Labour |
| | Labour |
| | Conservative |
| | Conservative |
| | Liberal |
Antrim
(Two members) | | Conservative |
| Conservative |
| | Conservative |
| | Conservative |
| Ashford | Roderick Kedward | Liberal |
| Ashton-under-Lyne | Albert Bellamy | Labour |
| Aylesbury | Michael Beaumont | Conservative |
| Ayr District | | Conservative |
| Ayrshire North and Bute | Sir Aylmer Hunter-Weston | Conservative |
| Ayrshire South | James Brown | Labour |
B
|
| Balham and Tooting | | Conservative |
| Banbury | Albert Edmondson | Conservative |
| Banff | Murdoch McKenzie Wood | Liberal |
| Barkston Ash | Rt Hon. George Lane-Fox | Conservative |
| Barnard Castle | Will Lawther | Labour |
| Barnsley | John Potts | Labour |
| Barnstaple | Sir Basil Peto, Bt | Conservative |
| Barrow-in-Furness | John Bromley | Labour |
| Basingstoke | Gerard Wallop | Conservative |
| Bassetlaw | Malcolm MacDonald | Labour |
| Bath | Hon. Charles Baillie-Hamilton | Conservative |
| Batley and Morley | Ben Turner | Labour |
| Battersea North | William Sanders | Labour |
| Battersea South | William Bennett | Labour |
| Bedford | Richard Wells | Conservative |
| Bedfordshire Mid | Milner Gray | Liberal |
| Bedwellty | Charles Edwards | Labour |
| Belfast, East | Herbert Dixon | Conservative |
| Belfast, North | Thomas Somerset | Conservative |
| Belfast, South | William Stewart | Conservative |
| Belfast, West | William Edward David Allen | Conservative |
| Belper | Jack Lees | Labour |
| Bermondsey West | Alfred Salter | Labour |
| Berwick-on-Tweed | Alfred Todd | Conservative |
| Berwick and Haddington | George Sinkinson | Labour |
| Bethnal Green North-East | Harry Nathan | Liberal |
| Bethnal Green South-West | | Liberal |
| Bewdley | Rt Hon. Stanley Baldwin | Conservative |
| Birkenhead East | Graham White | Liberal |
| Birkenhead West | William Egan | Labour |
| Birmingham Aston | John Strachey | Labour |
| Birmingham Deritend | Fred Longden | Labour Co-op |
| Birmingham Duddeston | George Francis Sawyer | Labour |
| Birmingham Edgbaston | Rt Hon. Neville Chamberlain | Conservative |
| Birmingham Erdington | Charles Simmons | Labour |
| Birmingham Handsworth | Oliver Locker-Lampson | Conservative |
| Birmingham King's Norton | Lionel Beaumont-Thomas | Conservative |
| Birmingham Ladywood | Wilfrid Whiteley | Labour |
| Birmingham Moseley | Patrick Hannon | Conservative |
| Birmingham Sparkbrook | Rt Hon. Leo Amery | Conservative |
| Birmingham West | | Conservative |
| Birmingham Yardley | Archibald Gossling | Labour |
| Bishop Auckland | Hugh Dalton | Labour |
Blackburn
(Two members) | Mary Hamilton | Labour |
| Thomas Gill | Labour |
| Blackpool | Sir Walter de Frece | Conservative |
| Blaydon | William Whiteley | Labour |
| Bodmin | Isaac Foot | Liberal |
Bolton
(Two members) | Albert Law | Labour |
| Michael Brothers | Labour |
| Bootle | John Kinley | Labour |
| Bosworth | | Liberal |
| Bothwell | Joseph Sullivan | Labour |
| Bournemouth | Sir Henry Page Croft | Conservative |
| Bow and Bromley | George Lansbury | Labour |
| Bradford Central | William Leach | Labour |
| Bradford East | Rt Hon. Fred Jowett | Labour |
| Bradford North | Norman Angell | Labour |
| Bradford South | William Hirst | Labour Co-op |
| Brecon and Radnor | Peter Freeman | Labour |
| Brentford and Chiswick | Walter Morden | Conservative |
| Bridgwater | Reginald Croom-Johnson | Conservative |
| Brigg | David Quibell | Labour |
Brighton
(Two members) | Sir Cooper Rawson | Conservative |
| Rt Hon. George Tryon | Conservative |
| Bristol Central | Joseph Alpass | Labour |
| Bristol East | Walter Baker | Labour |
| Bristol North | Walter Ayles | Labour |
| Bristol South | Alexander Walkden | Labour |
| Bristol West | Cyril Tom Culverwell | Conservative |
| Brixton | | Conservative |
| Bromley | Hon. Cuthbert James | Conservative |
| Broxtowe | Seymour Cocks | Labour |
| Buckingham | George Bowyer | Conservative |
| Buckrose | Albert Braithwaite | Conservative |
| Burnley | Rt Hon. Arthur Henderson | Labour |
| Burslem | Andrew MacLaren | Labour |
| Burton | Rt Hon. John Gretton | Conservative |
| Bury | Charles Ainsworth | Conservative |
| Bury St Edmunds | Rt Hon. Walter Guinness | Conservative |
C
|
| Caerphilly | Morgan Jones | Labour |
| Caithness and Sutherland | Sir Archibald Sinclair, Bt | Liberal |
| Camberwell North | Charles Ammon | Labour |
| Camberwell North-West | Hyacinth Morgan | Labour |
| Camborne | Leif Jones | Liberal |
| Cambridge | Sir George Newton | Conservative |
| Cambridgeshire | Richard Briscoe | Conservative |
Cambridge University
(Two members) | John Withers | Conservative |
| Godfrey Wilson | Conservative |
| Cannock | William Adamson | Labour |
| Canterbury | Sir William Wayland | Conservative |
| Cardiff Central | Ernest Bennett | Labour |
| Cardiff East | James Edmunds | Labour |
| Cardiff South | Arthur Henderson | Labour |
| Cardiganshire | Rhys Hopkin Morris | Liberal |
| Carlisle | George Middleton | Labour |
| Carmarthen | Daniel Hopkin | Labour |
| Carnarvon | Rt Hon. David Lloyd George | Liberal |
| Carnarvonshire | Goronwy Owen | Liberal |
| Chatham | Frank Markham | Labour |
| Chelmsford | Charles Howard-Bury | Conservative |
| Chelsea | Rt Hon. Sir Samuel Hoare, Bt | Conservative |
| Cheltenham | Sir Walter Preston | Conservative |
| Chertsey | | Conservative |
| Chester | Sir Charles Cayzer, Bt | Conservative |
| Chesterfield | George Benson | Labour |
| Chester-le-Street | Jack Lawson | Labour |
| Chichester | John Courtauld | Conservative |
| Chippenham | Victor Cazalet | Conservative |
| Chislehurst | Waldron Smithers | Conservative |
| Chorley | Douglas Hacking | Conservative |
| Cirencester and Tewkesbury | William Morrison | Conservative |
City of London
(Two members) | Sir Vansittart Bowater, Bt | Conservative |
| Edward Grenfell | Conservative |
| Clapham | Sir John Leigh, Bt | Conservative |
| Clay Cross | Charles Duncan | Labour |
| Cleveland | William Mansfield | Labour |
| Clitheroe | William Brass | Conservative |
| Coatbridge | James C. Welsh | Labour |
| Colchester | Oswald Lewis | Conservative |
| Colne Valley | Rt Hon. Philip Snowden | Labour |
Combined English Universities
(Two members) | Sir Martin Conway | Conservative |
| Independent |
Combined Scottish Universities
(Three members) | John Buchan | Conservative |
| Sir George Berry | Conservative |
| Dugald Cowan | Liberal |
| Consett | Herbert Dunnico | Labour |
| Cornwall North | Rt Hon. Sir Donald Maclean | Liberal |
| Coventry | Philip Noel-Baker | Labour |
| Crewe | William Bowen | Labour |
| Croydon North | Glyn Mason | Conservative |
| Croydon South | Rt Hon. Sir William Mitchell-Thomson, Bt | Conservative |
| Cumberland North | | Conservative |
D
|
| Darlington | Arthur Shepherd | Labour |
| Dartford | John Edmund Mills | Labour |
| Darwen | Rt Hon. Sir Herbert Samuel | Liberal |
| Daventry | Rt Hon. Edward FitzRoy | Conservative (Speaker) |
| Denbigh | Henry Morris-Jones | Liberal |
| Deptford | Rt Hon. C. W. Bowerman | Labour |
Derby
(Two members) | Rt Hon. J. H. Thomas | Labour |
| William Raynes | Labour |
| Derbyshire North-East | Frank Lee | Labour |
| Derbyshire South | David Pole | Labour |
| Derbyshire West | Edward Cavendish | Conservative |
| Devizes | Percy Hurd | Conservative |
| Dewsbury | Benjamin Riley | Labour |
| Doncaster | Wilfred Paling | Labour |
| Don Valley | Tom Williams | Labour |
| Dorset East | Alec Glassey | Liberal |
| Dorset North | Cecil Hanbury | Conservative |
| Dorset South | Robert Gascogne-Cecil | Conservative |
| Dorset West | | Conservative |
| Dover | Hon. John Astor | Conservative |
Down
(Two members) | | Conservative |
| John Simms | Conservative |
| Dudley | Oliver Baldwin | Labour |
| Dulwich | Sir Frederick Hall, Bt | Conservative |
| Dumbarton Burghs | David Kirkwood | Labour |
| Dumfriesshire | Joseph Hunter | Liberal |
| Dunbartonshire | Willie Brooke | Labour |
Dundee
(Two members) | Edwin Scrymgeour | Scottish Prohibition |
| Michael Marcus | Labour |
| Dunfermline Burghs | William McLean Watson | Labour |
| Durham | Joshua Ritson | Labour |
E
|
| Ealing | Rt Hon. Sir Herbert Nield | Conservative |
| Eastbourne | Edward Marjoribanks | Conservative |
| East Grinstead | Sir Henry Cautley, Bt | Conservative |
| East Ham North | Susan Lawrence | Labour |
| East Ham South | Alfred Barnes | Labour Co-op |
| Ebbw Vale | Aneurin Bevan | Labour |
| Eccles | David Mort | Labour |
| Eddisbury | R. J. Russell | Liberal |
| Edinburgh Central | Rt Hon. William Graham | Labour |
| Edinburgh East | Drummond Shiels | Labour |
| Edinburgh North | | Conservative |
| Edinburgh South | Sir Samuel Chapman | Conservative |
| Edinburgh West | George Mathers | Labour |
| Edmonton | Frank Broad | Labour |
| Elland | Charles Buxton | Labour |
| Enfield | William Henderson | Labour |
| Epping | Rt Hon. Winston Churchill | Conservative |
| Epsom | | Conservative |
| Essex South East | Jack Oldfield | Labour |
| Evesham | Rt Hon. Bolton Eyres-Monsell | Conservative |
| Exeter | Sir Robert Newman, Bt | Independent |
| Eye | Edgar Granville | Liberal |
F
|
| Fareham | Sir John Davidson | Conservative |
| Farnham | Arthur Samuel | Conservative |
| Farnworth | Guy Rowson | Labour |
| Faversham | Adam Maitland | Conservative |
Fermanagh and Tyrone
(Two members) | Joseph Devlin | Irish Nationalist |
| Thomas Harbison | Irish Nationalist |
| Fife East | James Duncan Millar | Liberal |
| Fife West | Rt Hon. William Adamson | Labour |
| Finchley | Hon. Edward Cadogan | Conservative |
| Finsbury | George Gillett | Labour |
| Flintshire | Frederick Llewellyn-Jones | Liberal |
| Forest of Dean | David Vaughan | Labour |
| Forfarshire | | Conservative |
| Frome | Frederick Gould | Labour |
| Fulham East | Sir Kenyon Vaughan-Morgan | Conservative |
| Fulham West | Ernest Spero | Labour |
| Fylde | Edward Stanley | Conservative |
G
|
| Gainsborough | Harry Crookshank | Conservative |
| Galloway | Cecil Dudgeon | Liberal |
| Gateshead | Sir James Melville | Labour |
| Gillingham | Sir Robert Gower | Conservative |
| Glasgow Bridgeton | James Maxton | Labour |
| Glasgow Camlachie | Campbell Stephen | Labour |
| Glasgow Cathcart | John Train | Conservative |
| Glasgow Central | Sir William Alexander | Conservative |
| Glasgow Gorbals | George Buchanan | Labour |
| Glasgow Govan | Neil Maclean | Independent Labour |
| Glasgow Hillhead | Rt Hon. Sir Robert Horne | Conservative |
| Glasgow Kelvingrove | Walter Elliot | Conservative |
| Glasgow Maryhill | John Clarke | Labour |
| Glasgow Partick | Adam McKinlay | Labour |
| Glasgow Pollok | | Conservative |
| Glasgow St. Rollox | James Stewart | Labour |
| Glasgow Shettleston | Rt Hon. John Wheatley | Labour |
| Glasgow Springburn | George Hardie | Labour |
| Glasgow Tradeston | Thomas Henderson | Labour Co-op |
| Gloucester | | Conservative |
| Gower | David Grenfell | Labour |
| Grantham | Sir Victor Warrender, Bt | Conservative |
| Gravesend | Irving Albery | Conservative |
| Great Yarmouth | Arthur Harbord | Liberal |
| Greenock | Sir Godfrey Collins | Liberal |
| Greenwich | Edward Timothy Palmer | Labour |
| Grimsby | | Conservative |
| Guildford | Sir Henry Buckingham | Conservative |
H
|
| Hackney Central | Fred Watkins | Labour |
| Hackney North | | Conservative |
| Hackney South | Herbert Morrison | Labour |
| Halifax | Arthur Longbottom | Labour |
| Hamilton | Duncan Graham | Labour |
| Hammersmith North | James Patrick Gardner | Labour |
| Hammersmith South | Daniel Chater | Labour Co-op |
| Hampstead | George Balfour | Conservative |
| Hanley | Arthur Hollins | Labour |
| Harborough | Arthur Stuart | Conservative |
| Harrow | Isidore Salmon | Conservative |
| The Hartlepools | W. G. Howard Gritten | Conservative |
| Harwich | | Liberal |
| Hastings | Rt Hon. Lord Eustace Percy | Conservative |
| Hemel Hempstead | Rt Hon. J. C. C. Davidson | Conservative |
| Hemsworth | John Guest | Labour |
| Hendon | Rt Hon. Sir Philip Cunliffe-Lister | Conservative |
| Henley | Robert Henderson | Conservative |
| Hereford | Frank Owen | Liberal |
| Hertford | Murray Sueter | Conservative |
| Hexham | Douglas Clifton Brown | Conservative |
| Heywood and Radcliffe | Abraham England | Liberal |
| High Peak | Sir Alfred Law | Conservative |
| Hitchin | Guy Kindersley | Conservative |
| Holborn | Stuart Bevan | Conservative |
| Holderness | Samuel Savery | Conservative |
| Holland-with-Boston | James Blindell | Liberal |
| Honiton | Sir Clive Morrison-Bell, Bt | Conservative |
| Horncastle | Henry Haslam | Conservative |
| Hornsey | Euan Wallace | Conservative |
| Horsham and Worthing | Edward Turnour | Conservative |
| Houghton-le-Spring | Robert Richardson | Labour |
| Howdenshire | William Carver | Conservative |
| Huddersfield | James Hudson | Labour |
| Huntingdonshire | Sidney Peters | Liberal |
| Hythe | Sir Philip Sassoon, Bt | Conservative |
I
|
| Ilford | | Conservative |
| Ilkeston | George Oliver | Labour |
| Ince | Gordon Macdonald | Labour |
| Inverness-shire | Sir Murdoch Macdonald | Liberal |
| Ipswich | Sir John Ganzoni, Bt | Conservative |
| Isle of Ely | James de Rothschild | Liberal |
| Isle of Thanet | Harold Balfour | Conservative |
| Isle of Wight | Peter Macdonald | Conservative |
| Islington East | Ethel Bentham | Labour |
| Islington North | Robert Young | Labour |
| Islington South | William Cluse | Labour |
| Islington West | Frederick Montague | Labour |
J
|
| Jarrow | Robert John Wilson | Labour |
K
|
| Keighley | Hastings Lees-Smith | Labour |
| Kennington | Leonard Matters | Labour |
| Kensington North | Fielding West | Labour |
| Kensington South | Sir William Davison | Conservative |
| Kettering | Samuel Perry | Labour Co-op |
| Kidderminster | John Wardlaw-Milne | Conservative |
| Kilmarnock | Robert Climie | Labour |
| King's Lynn | Maurice Roche | Conservative |
| Kingston upon Hull Central | Hon. Joseph Kenworthy | Labour |
| Kingston upon Hull East | George Muff | Labour |
| Kingston upon Hull North West | | Conservative |
| Kingston upon Hull South West | John Arnott | Labour |
| Kingston-upon-Thames | Sir Frederick Penny | Conservative |
| Kingswinford | Charles Sitch | Labour |
| Kinross & West Perthshire | Katherine Stewart-Murray | Conservative |
| Kirkcaldy Burghs | Tom Kennedy | Labour |
| Knutsford | Ernest Makins | Conservative |
L
|
| Lambeth North | George Strauss | Labour |
| Lanark | Thomas Dickson | Labour |
| Lanarkshire North | Jennie Lee | Labour |
| Lancaster | Herwald Ramsbotham | Conservative |
| Leeds Central | | Labour |
| Leeds North | Osbert Peake | Conservative |
| Leeds North East | Sir John Birchall | Conservative |
| Leeds South | Henry Charleton | Labour |
| Leeds South East | Sir Henry Slesser | Labour |
| Leeds West | Thomas Stamford | Labour |
| Leek | William Bromfield | Labour |
| Leicester East | Frank Wise | Labour |
| Leicester South | Charles Waterhouse | Conservative |
| Leicester West | Frederick Pethick-Lawrence | Labour |
| Leigh | Joe Tinker | Labour |
| Leith | Ernest Brown | Liberal |
| Leominster | | Conservative |
| Lewes | Tufton Beamish | Conservative |
| Lewisham East | Sir Assheton Pownall | Conservative |
| Lewisham West | Sir Philip Dawson | Conservative |
| Leyton East | Fenner Brockway | Labour |
| Leyton West | Reginald Sorensen | Labour |
| Lichfield | James Lovat-Fraser | Labour |
| Lincoln | Robert Arthur Taylor | Labour |
| Linlithgow | Manny Shinwell | Labour |
| Liverpool East Toxteth | Hon. Henry Mond | Conservative |
| Liverpool Edge Hill | John Hayes | Labour |
| Liverpool Everton | Derwent Hall Caine | Labour |
| Liverpool Exchange | Sir James Reynolds, Bt | Conservative |
| Liverpool Fairfield | Jack Cohen | Conservative |
| Liverpool Kirkdale | Elijah Sandham | Labour |
| Liverpool Scotland | Rt Hon. T. P. O'Connor | Irish Nationalist |
| Liverpool Walton | Reginald Purbrick | Conservative |
| Liverpool Wavertree | John Tinne | Conservative |
| Liverpool West Derby | Sir John Sandeman Allen | Conservative |
| Liverpool West Toxteth | Joseph Gibbins | Labour |
| Llandaff and Barry | Charles Lloyd | Labour |
| Llanelli | John Henry Williams | Labour |
| London University | Ernest Graham-Little | Independent |
| Londonderry | | Conservative |
| Lonsdale | David Lindsay | Conservative |
| Loughborough | Ernest Winterton | Labour |
| Louth | Arthur Heneage | Conservative |
| Lowestoft | Sir Gervais Rentoul | Conservative |
| Ludlow | George Windsor-Clive | Conservative |
| Luton | Leslie Burgin | Liberal |
M
|
| Macclesfield | John Remer | Conservative |
| Maidstone | Carlyon Bellairs | Conservative |
| Maldon | | Conservative |
| Manchester Ardwick | Thomas Lowth | Labour |
| Manchester Blackley | Philip Oliver | Liberal |
| Manchester Clayton | John Edward Sutton | Labour |
| Manchester Exchange | Edward Fielden | Conservative |
| Manchester Gorton | Joseph Compton | Labour |
| Manchester Hulme | Andrew McElwee | Labour |
| Manchester Moss Side | Sir Gerald Hurst | Conservative |
| Manchester Platting | Rt Hon. J. R. Clynes | Labour |
| Manchester Rusholme | Frank Merriman | Conservative |
| Manchester Withington | Ernest Simon | Liberal |
| Mansfield | Charles Brown | Labour |
| Melton | Lindsay Everard | Conservative |
| Merioneth | Henry Haydn Jones | Liberal |
| Merthyr | R. C. Wallhead | Labour |
| Middlesbrough East | Ellen Wilkinson | Labour |
| Middlesbrough West | F. Kingsley Griffith | Liberal |
| Middleton and Prestwich | | Conservative |
| Midlothian North | John Colville | Conservative |
| Midlothian South and Peebles | Joseph Westwood | Labour |
| Mitcham | Richard Meller | Conservative |
| Monmouth | Leolin Forestier-Walker | Conservative |
| Montgomeryshire | Clement Davies | Liberal |
| Montrose Burghs | Sir Robert Hutchison | Liberal |
| Moray & Nairn | Hon. James Stuart | Conservative |
| Morpeth | Ebenezer Edwards | Labour |
| Mossley | Herbert Gibson | Labour Co-op |
| Motherwell | James Barr | Labour |
N
|
| Neath | William Jenkins | Labour |
| Nelson and Colne | Arthur Greenwood | Labour |
| Newark | The Marquess of Titchfield | Conservative |
| Newbury | Howard Clifton Brown | Conservative |
| Newcastle-under-Lyme | Rt Hon. Josiah Wedgwood | Labour |
| Newcastle-upon-Tyne Central | Rt Hon. Sir C. P. Trevelyan, Bt | Labour |
| Newcastle-upon-Tyne East | Sir Robert Aske, Bt | Liberal |
| Newcastle-upon-Tyne North | Sir Nicholas Grattan-Doyle | Conservative |
| Newcastle-upon-Tyne West | John Palin | Labour |
| New Forest and Christchurch | Rt Hon. Wilfrid Ashley | Conservative |
| Newport | James Walker | Labour |
| Newton | Robert Young | Labour |
| Norfolk East | Viscount Elmley | Liberal |
| Norfolk North | Rt Hon. Noel Buxton | Labour |
| Norfolk South | James Christie | Conservative |
| Norfolk South West | W. B. Taylor | Labour |
| Normanton | Frederick Hall | Labour |
| Northampton | Cecil Malone | Labour |
| Northwich | Lord Colum Crichton-Stuart | Conservative |
Norwich
(Two members) | | Liberal |
| Walter Smith | Labour |
| Norwood | Sir Walter Greaves-Lord | Conservative |
| Nottingham Central | | Conservative |
| Nottingham East | Norman Birkett | Liberal |
| Nottingham South | Holford Knight | Labour |
| Nottingham West | Arthur Hayday | Labour |
| Nuneaton | Frank Smith | Labour |
O
|
| Ogmore | Rt Hon. Vernon Hartshorn | Labour |
Oldham
(Two members) | Gordon Lang | Labour |
| James Wilson | Labour |
| Orkney and Shetland | Sir Robert Hamilton | Liberal |
| Ormskirk | Samuel Rosbotham | Labour |
| Oswestry | Bertie Leighton | Conservative |
| Oxford | Robert Bourne | Conservative |
Oxford University
(Two members) | Rt Hon. Lord Hugh Cecil | Conservative |
| Sir Charles Oman | Conservative |
P
|
| Paddington North | Brendan Bracken | Conservative |
| Paddington South | Douglas King | Conservative |
| Paisley | James Welsh | Labour |
| Peckham | John Beckett | Labour |
| Pembrokeshire | Gwilym Lloyd George | Liberal |
| Penistone | Rennie Smith | Labour |
| Penrith and Cockermouth | Arthur Dixey | Conservative |
| Penryn and Falmouth | Rt Hon. Sir Tudor Walters | Liberal |
| Perth | Noel Skelton | Conservative |
| Peterborough | J. F. Horrabin | Labour |
| Petersfield | Rt Hon. William Graham Nicholson | Conservative |
| Plymouth Devonport | Leslie Hore-Belisha | Liberal |
| Plymouth Drake | James John Hamlyn Moses | Labour |
| Plymouth Sutton | The Viscountess Astor | Conservative |
| Pontefract | Tom Smith | Labour |
| Pontypool | Thomas Griffiths | Labour |
| Pontypridd | Thomas Mardy Jones | Labour |
| Poplar South | Samuel March | Labour |
| Portsmouth Central | Glenvil Hall | Labour |
| Portsmouth North | Sir Bertram Falle, Bt | Conservative |
| Portsmouth South | Sir Herbert Cayzer, Bt | Conservative |
Preston
(Two members) | Rt Hon. Tom Shaw | Labour |
| Sir William Jowitt | Liberal then Labour |
| Pudsey and Otley | Granville Gibson | Conservative |
| Putney | Samuel Samuel | Conservative |
Q
|
| Queen's University of Belfast | Thomas Sinclair | Conservative |
R
|
| Reading | Somerville Hastings | Labour |
| Reigate | Sir George K. Cockerill | Conservative |
| Renfrewshire, East | Rt Hon. Alexander MacRobert | Conservative |
| Renfrewshire, West | Robert Forgan | Labour |
| Rhondda East | David Watts-Morgan | Labour |
| Rhondda West | William John | Labour |
| Richmond (Yorkshire) | Thomas Dugdale | Conservative |
| Richmond upon Thames | Sir Newton Moore | Conservative |
| Ripon | John Hills | Conservative |
| Rochdale | William Kelly | Labour |
| Romford | H. T. Muggeridge | Labour |
| Ross and Cromarty | Rt Hon. Ian Macpherson | Liberal |
| Rossendale | Arthur Law | Labour |
| Rotherham | Fred Lindley | Labour |
| Rotherhithe | Ben Smith | Labour |
| Rother Valley | Thomas Walter Grundy | Labour |
| Rothwell | William Lunn | Labour |
| Roxburgh and Selkirk | The Earl of Dalkeith | Conservative |
| Royton | Arthur Davies | Conservative |
| Rugby | David Margesson | Conservative |
| Rushcliffe | Sir Henry Betterton | Conservative |
| Rutland and Stamford | Neville Smith-Carington | Conservative |
| Rutherglen | William Wright | Labour |
| Rye | Sir George Courthope, Bt | Conservative |
S
|
| Saffron Walden | Rab Butler | Conservative |
| St Albans | Francis Fremantle | Conservative |
| St Helens | James Sexton | Labour |
| St Ives | Rt Hon. Walter Runciman | Liberal |
| St Marylebone | Rt Hon. Sir Rennell Rodd | Conservative |
| St Pancras North | James Marley | Labour |
| St Pancras South East | Herbert Romeril | Labour |
| St Pancras South West | William Carter | Labour |
| Salford North | Ben Tillett | Labour |
| Salford South | Joseph Toole | Labour |
| Salford West | Alexander Haycock | Labour |
| Salisbury | Hugh Morrison | Conservative |
| Scarborough and Whitby | | Conservative |
| Seaham | Rt Hon. Ramsay MacDonald | Labour |
| Sedgefield | John Herriotts | Labour |
| Sevenoaks | Rt Hon. Sir Hilton Young | Conservative |
| Sheffield Attercliffe | Cecil Wilson | Labour |
| Sheffield, Brightside | Arthur Ponsonby | Labour |
| Sheffield, Central | Philip Hoffman | Labour |
| Sheffield, Ecclesall | Sir Samuel Roberts, Bt | Conservative |
| Sheffield, Hallam | Louis Smith | Conservative |
| Sheffield, Hillsborough | A. V. Alexander | Labour Co-op |
| Sheffield, Park | George Lathan | Labour |
| Shipley | William Mackinder | Labour |
| Shoreditch | Ernest Thurtle | Labour |
| Shrewsbury | Arthur Duckworth | Conservative |
| Skipton | Ernest Roy Bird | Conservative |
| Smethwick | Sir Oswald Mosley, Bt | Labour |
Southampton
(Two members) | Tommy Lewis | Labour |
| Ralph Morley | Labour |
| Southend-on-Sea | The Countess of Iveagh | Conservative |
| South Molton | Rt Hon. George Lambert | Liberal |
| Southport | Sir Godfrey Dalrymple-White, Bt | Conservative |
| South Shields | James Chuter Ede | Labour |
| Southwark Central | Harry Day | Labour |
| Southwark North | George Isaacs | Labour |
| Southwark South East | Thomas Naylor | Labour |
| Sowerby | William John Tout | Labour |
| Spelthorne | | Conservative |
| Spennymoor | Joseph Batey | Labour |
| Spen Valley | Rt Hon. Sir John Simon | Liberal |
| Stafford | Rt Hon. William Ormsby-Gore | Conservative |
| Stalybridge and Hyde | Hugh Hartley Lawrie | Labour |
| Stepney Limehouse | Clement Attlee | Labour |
| Stepney Mile End | John Scurr | Labour |
| Stirling and Falkirk Burghs | Hugh Murnin | Labour |
| Stirlingshire East and Clackmannan | MacNeill Weir | Labour |
| Stirlingshire West | Tom Johnston | Labour |
Stockport
(Two members) | Arnold Townend | Labour |
| Samuel Hammersley | Conservative |
| Stockton on Tees | Frederick Fox Riley | Labour |
| Stoke Newington | Sir George Jones | Conservative |
| Stoke-on-Trent | Lady Mosley | Labour |
| Stone | Joseph Lamb | Conservative |
| Stourbridge | Wilfred Wellock | Labour |
| Streatham | Sir William Lane-Mitchell | Conservative |
| Stretford | Thomas Robinson | Independent |
| Stroud | Sir Frank Nelson | Conservative |
| Sudbury | Rt Hon. Henry Burton | Conservative |
Sunderland
(Two members) | Marion Phillips | Labour |
| Alfred Smith | Labour |
| Surrey East | James Galbraith | Conservative |
| Swansea East | David Williams | Labour |
| Swansea West | Howel Samuel | Labour |
| Swindon | Rt Hon. Christopher Addison | Labour |
T
|
| Tamworth | Sir Edward Iliffe | Conservative |
| Taunton | Andrew Gault | Conservative |
| Tavistock | Wallace Duffield Wright | Conservative |
| Thirsk and Malton | Robin Turton | Conservative |
| Thornbury | | Conservative |
| Tiverton | Gilbert Acland-Troyte | Conservative |
| Tonbridge | Herbert Spender-Clay | Conservative |
| Torquay | Charles Williams | Conservative |
| Totnes | Samuel Harvey | Conservative |
| Tottenham North | Robert Morrison | Labour Co-op |
| Tottenham South | Frederick Messer | Labour |
| Twickenham | Rt. Hon. Sir William Joynson-Hicks | Conservative |
| Tynemouth | Alexander Russell | Conservative |
U
|
| University of Wales | Ernest Evans | Liberal |
| Uxbridge | John Llewellin | Conservative |
W
|
| Wakefield | George Sherwood | Labour |
| Wallasey | Robert Burton-Chadwick | Conservative |
| Wallsend | Margaret Bondfield | Labour |
| Walsall | John James McShane | Labour |
| Walthamstow East | Harry Wallace | Labour |
| Walthamstow West | Valentine McEntee | Labour |
| Wandsworth Central | Archibald Church | Labour |
| Wansbeck | George Shield | Labour |
| Warrington | Charles Dukes | Labour |
| Warwick and Leamington | Anthony Eden | Conservative |
| Watford | Dennis Herbert | Conservative |
| Waterloo | | Conservative |
| Wednesbury | Alfred Short | Labour |
| Wellingborough | George Dallas | Labour |
| Wells | Anthony Muirhead | Conservative |
| Wentworth | George Harry Hirst | Labour |
| West Bromwich | Rt Hon. Frederick Roberts | Labour |
| Westbury | Hon. Richard Long | Conservative |
| Western Isles | Thomas Ramsay | Liberal |
| West Ham Plaistow | Will Thorne | Labour |
| West Ham Silvertown | Jack Jones | Labour |
| West Ham Stratford | Thomas Groves | Labour |
| West Ham Upton | Benjamin Gardner | Labour |
| Westhoughton | Rhys Davies | Labour |
| Westminster Abbey | Otho Nicholson | Conservative |
| Westminster St George's | Rt Hon. Sir Laming Worthington-Evans, Bt | Conservative |
| Westmorland | Hon. Oliver Stanley | Conservative |
| Weston-super-Mare | Lord Erskine | Conservative |
| Whitechapel and St Georges | Harry Gosling | Labour |
| Whitehaven | M. Philips Price | Labour |
| Widnes | Alexander Gordon Cameron | Labour |
| Wigan | John Parkinson | Labour |
| Willesden East | Daniel Somerville | Conservative |
| Willesden West | Samuel Viant | Labour |
| Wimbledon | Sir John Power, Bt | Conservative |
| Winchester | George Hennessy | Conservative |
| Windsor | Annesley Somerville | Conservative |
| Wirral | John Grace | Conservative |
| Wolverhampton Bilston | John Baker | Labour |
| Wolverhampton East | Geoffrey Mander | Liberal |
| Wolverhampton West | William Brown | Labour |
| Woodbridge | Frank Fison | Conservative |
| Wood Green | Rt Hon. Godfrey Locker-Lampson | Conservative |
| Woolwich East | Harry Snell | Labour |
| Woolwich West | Rt Hon. Sir Kingsley Wood | Conservative |
| Worcester | Crawford Greene | Conservative |
| Workington | Tom Cape | Labour |
| The Wrekin | Edith Picton-Turbervill | Labour |
| Wrexham | Robert Richards | Labour |
| Wycombe | Sir Alfred Knox | Conservative |
Y
|
| Yeovil | George Davies | Conservative |
| York | Frederick George Burgess | Labour |
|
See the list of United Kingdom by-elections.
