Conservative MPs have started declaring who they are backing to become the UK’s next prime minister.
Currently 173 out of 357 Tory MPs have gone public with their support:
Rishi Sunak – 105 MPs
Boris Johnson – 47 MPs
Penny Mordaunt – 21 MPs
Many others may not declare who they are backing, and more could announce their decisions over the weekend – so expect the numbers to continue to change rapidly.
We are only including MPs who have told the BBC on the record who they are backing, or MPs who have publicly declared their support.
Candidates will require the support of at least 100 Tory MPs.
Penny Mordaunt is the only candidate to confirm they are running so far. Any of the other rumoured frontrunners may not actually run, or another MP could declare themselves as a candidate.
The growing list has highlighted how Conservative MPs have changed their minds since the summer. There was shock in Westminster after Caroline Johnson pledged her support to Mr Johnson – just months after resigning as vice-chair of the party and calling for him to resign.
And former chancellor Sajid Javid has decided to support Mr Sunak, after backing Liz Truss during the last leadership election.
Rishi Sunak – 105 MPs
Angela Richardson, MP for Guildford
Richard Holden, MP for North West Durham
Paul Maynard, MP for Blackpool North and Cleveleys
John Glen, MP for Salisbury
Kevin Hollinrake, MP for Thirsk and Malton
Andrew Bowie, MP for West Aberdeenshire and Kincardine
Simon Hart, MP for Carmarthen West and South Pembrokeshire
Anthony Mangnall, MP for Totnes
Craig Williams, MP for Montgomeryshire
Andrew Murrison, MP for South West Wiltshire
Dominic Raab, MP for Esher and Walton
John Stevenson, MP for Carlisle
Gary Streeter, MP for South West Devon
Simon Jupp, MP for East Devon
Steve Double, MP for St Austell and Newquay
James Cartlidge, MP for South Suffolk
Bim Afolami, MP for Hitchin and Harpenden
Nick Gibb, MP for Bognor Regis and Littlehampton
Stephen Crabb, MP for Preseli Pembrokeshire
Richard Graham, MP for Gloucester
Fay Jones, MP for Brecon and Radnorshire
Damian Hinds, MP for East Hampshire
Siobhan Baillie, MP for Stroud
Alex Chalk, MP for Cheltenham
Rehman Chishti, MP for Gillingham and Rainham
Claire Coutinho, MP for East Surrey
Jonathan Djanogly, MP for Huntingdon
Laura Farris, MP for Newbury
Simon Fell, MP for Barrow and Furness
Mark Garnier, MP for Wyre Forest
Jo Gideon, MP for Stoke-on-Trent Central
Simon Hoare, MP for North Dorset
Robert Jenrick, MP for Newark
Julie Marson, MP for Hertford and Stortford
Huw Merriman, MP for Bexhill and Battle
James Morris, MP for Halesowen and Rowley Regis
Guy Opperman, MP for Hexham
Victoria Prentis, MP for Banbury
Mel Stride, MP for Central Devon
Maggie Throup, MP for Erewash
Edward Timpson, MP for Eddisbury
Robin Walker, MP for Worcester
Helen Whately, MP for Faversham and Mid Kent
Crispin Blunt, MP for Reigate
Robert Syms, MP for Poole
Simon Baynes, MP for Clwyd South
Steve Brine, MP for Winchester
Liam Fox, MP for North Somerset
Gavin Williamson, MP for South Staffordshire
Robert Goodwill, MP for Scarborough and Whitby
Mark Harper, MP for Forest of Dean
Bob Neill, MP for Bromley and Chislehurst
David Davies, MP for Monmouth
Robert Halfon, MP for Harlow
Anthony Browne, MP for South Cambridgeshire
Greg Clark, MP for Tunbridge Wells
James Gray, MP for North Wiltshire
Sally-Ann Hart, MP for Hastings and Rye
Julian Sturdy, MP for York Outer
James Daly, MP for Bury North
Philip Dunne, MP for Ludlow
Nigel Mills, MP for Amber Valley
Julian Smith, MP for Skipton and Ripon
Mark Logan, MP for Bolton North East
David Rutley, MP for Macclesfield
Mike Wood, MP for Dudley South
Andrew Bridgen, MP for North West Leicestershire
Gillian Keegan, MP for Chichester
Andrew Mitchell, MP for Sutton Coldfield
Andrew Percy, MP for Brigg and Goole
Chris Philp, MP for Croydon South
Iain Stewart, MP for Milton Keynes South
James Wild, MP for North West Norfolk
Philip Davies, MP for Shipley
Lucy Frazer, MP for South East Cambridgeshire
Sajid Javid, MP for Bromsgrove
Jonathan Lord, MP for Woking
John Baron, MP for Basildon and Billericay
Johnny Mercer, MP for Plymouth Moor View
Duncan Baker, MP for North Norfolk
Flick Drummond, MP for Meon Valley
George Eustice, MP for Camborne and Redruth
Rebecca Pow, MP for Taunton Deane
Oliver Dowden, MP for Hertsmere
Matt Hancock, MP for West Suffolk
Tom Tugendhat, MP for Tonbridge and Malling
Tobias Ellwood, MP for East Bournemouth
Jamie Wallis, MP for Bridgend
Mark Menzies, MP for Fylde
Miriam Cates, MP for Penistone and Stocksbridge
Alan Mak, MP for Havant
Jeremy Quin, MP for Horsham
Andrew Jones, MP for Harrogate and Knaresborough
Caroline Nokes, MP for Romsey and Southampton North
Selaine Saxby, MP for North Devon
Laura Trott, MP for Sevenoaks
Ruth Edwards, MP for Rushcliffe
John Howell, MP for Henley
Paul Howell, MP for Sedgefield
Robert Largan, MP for High Peak
David Mundell, MP for Dumfrieshire, Clydesdale and Tweeddale
Martin Vickers, MP for Stockton South
Gareth Davies, MP for Stamford and Grantham
Richard Bacon, MP for Norfolk South
Peter Bottomley, MP for Worthing West
Boris Johnson – 47 MPs
Paul Bristow, MP for Peterborough
Brendan Clarke-Smith, MP for Bassetlaw
James Duddridge, MP for Rochford and Southend East
Michael Fabricant, MP for Lichfield
Andrea Jenkyns, MP for Morley and Outwood
Marco Longhi, MP for Dudley North
Nadine Dorries, MP for Mid Bedfordshire
Shaun Bailey, MP for West Bromwich West
Amanda Milling, MP for Cannock Chase
David Morris, MP for Morecambe and Lunesdale
Karl McCartney, MP for Lincoln
Andrew Rosindell, MP for Romford
Lia Nici, MP for Great Grimsby
Jacob Rees-Mogg, MP for North East Somerset
Peter Bone, MP for Wellingborough
Jane Hunt, MP for Loughborough
Sheryll Murray, MP for South East Cornwall
Mark Pritchard, MP for The Wrekin
Tom Pursglove, MP for Corby
Scott Benton, MP for Blackpool South
Christopher Chope, MP for Christchurch
Stephen McPartland, MP for Stevenage
Andrew Stephenson, MP for Pendle
James Grundy, MP for Leigh
Mark Eastwood, MP for Dewsbury
Trudy Harrison, MP for Copeland
Gareth Johnson, MP for Dartford
Jill Mortimer, MP for Hartlepool
Jane Stevenson, MP for Wolverhampton North East
Ben Wallace, MP for Wyre and Preston North
Leo Docherty, MP for Aldershot
Jonathan Gullis, MP for Stoke-on-Trent North
Holly Mumby-Croft, MP for Scunthorpe
Simon Clarke, MP for Middlesbrough South and East Cleveland
Philip Hollobone, MP for Kettering
Shailesh Vara, MP for North West Cambridgeshire
Edward Leigh, MP for Gainsborough
Ian Levy, MP for Blyth Valley
Henry Smith, MP for Crawley
Caroline Johnson, MP for Sleaford and North Hykeham
Alok Sharma, MP for Reading West
Anne-Marie Trevelyan, MP for Berwick-Upon-Tweed
Antony Higginbotham, MP for Burnley
Bill Cash, MP for Stone
Chris Heaton-Harris, MP for Daventry
Ben Everitt, MP for Milton Keynes North
Priti Patel, MP for Witham
Penny Mordaunt – 21 MPs
John Lamont, MP for Berwickshire, Roxburgh and Selkirk