When does the summer transfer window shut around Europe? How does a 'deal sheet' work? From timings to key questions, here's everything you need to know - and all the done deals on Deadline Day.
Premier League
Jadon Sancho - Man Utd to Chelsea, loan
Raheem Sterling - Chelsea to Arsenal, loan
Manuel Ugarte - Paris Saint-Germain to Manchester United, £50.5m
Orel Mangala - Lyon to Everton, loan
Aaron Ramsdale - Arsenal to Southampton, £18m-plus
Eddie Nketiah - Arsenal to Crystal Palace, £30m
Carlos Soler - Paris Saint-Germain to West Ham, loan
Reiss Nelson - Arsenal to Fulham, loan
Armando Broja - Chelsea to Everton, loan
James Ward-Prowse - West Ham to Nottingham Forest, loan
Sam Johnstone - Crystal Palace to Wolves, £10m
Andre - Fluminense to Wolves, undisclosed
Morato - Benfica to Nottingham Forest, £15m
Sekou Kone - Guidars FC to Manchester United, undisclosed
Maxence Lacroix - Wolfsburg to Crystal Palace, £21m with add-ons
Jayden Meghoma - Southampton to Brentford, £5m plus bonuses
Ryan Fraser - Newcastle to Southampton, undisclosed
Maxwel Cornet - West Ham to Southampton, loan
Odsonne Edouard - Crystal Palace to Leicester City, loan
Carlos Forbs - Ajax to Wolves, loan
Matt Turner - Nottingham Forest to Crystal Palace, loan
EFL
Ahmed Abdullahi - KAA Gent to Sunderland, undisclosed
Salis Abdul Samed - Lens to Sunderland, loan
Hakeeb Adelakun - unattached to Salford, free
Mihailo Ivanovic - Vojvodina to Millwall, undisclosed
Milan Aleksic - FK Radnicki 1923 to Sunderland, undisclosed
Kaide Gordon - Liverpool to Norwich City, loan
Chris Mepham - Bournemouth to Sunderland, loan
Kaide Gordon - Liverpool to Norwich, loan
Zian Flemming - Millwall to Burnley, loan
Antwoine Hackford - Sheffield United to Port Vale, loan
Abu Kamara - Norwich to Hull, undisclosed
Jay Stansfield - Fulham to Birmingham, £15m
Anthony Scully - Portsmouth to Colchester, loan
Jadel Katongo - Manchester City to Peterborough, loan
Tomoki Iwata - Celtic to Birmingham, undisclosed
Mohamed Belloumi - Farense to Hull, undisclosed
Jay Benn - Lincoln to Bradford, loan
George Edmundson - Hull to Middlesbrough, undisclosed
Lamine Fanne - AIK to Luton, undisclosed
Shaq Forde - Watford to Bristol Rovers, undisclosed
Joe White - Newcastle to MK Dons, loan
Tyler Roberts - Birmingham to Northampton, loan
Bradley Ihionvien - Colchester to Peterborough, undisclosed
Mason Holgate - Everton to West Brom, loan
Davis Keillor-Dunn - Mansfield to Barnsley, undisclosed
Jake Young - Bradford to Stevenage, undisclosed
Oluwaseun Adewumi - Floridsdorfer to Burnley, undisclosed
Marcus Harness - Ipswich to Derby, loan
Tatsuki Seko - Kawasaki Frontale to Stoke, undisclosed
Isaac Schmidt - St Gallen to Leeds, undisclosed
Chem Campbell - Wolves to Reading, loan
Marcus Dackers - Salford to Morecambe, loan
Ben Doak - Liverpool to Middlesbrough, loan
Manni Norkett - Nottingham Forest to Cheltenham, loan
Funsi Ojo - Port Vale to Shrewsbury, loan
Ronnie Stutter - Chelsea to Burton, loan
Maleace Asamoah - Fleetwood to Wigan, undisclosed
Festy Ebosele - Udinese to Watford, loan
Jamie McDonnell - Nottingham Forest to Colchester, loan
Rico Richards - Aston Villa to Port Vale, loan
Ben Waine - Plymouth to Mansfield, loan
Sonny Finch - Middlesbrough to MK Dons, loan
Ben Nelson - Leicester to Oxford, loan
Rami Al Hajj - Odense to Plymouth, undisclosed
Jevani Brown - Bristol Rovers to Notts County, loan
George Cox - Volendam to Swindon, free
Romelle Donovan - Birmingham to Burton, loan
Stephen Humphrys - Wigan to Barnsley, free
Pat Jones - Huddersfield to Exeter, undisclosed
Tom Cannon - Leicester to Stoke, undisclosed
Todd Cantwell - Rangers to Blackburn, £500,000
Reuben Egan - unattached to Tranmere
Justin Obikwu - Coventry to Grimsby, loan
Nat Phillips - Liverpool to Derby, loan
Lewis Shipley - Norwich to Cheltenham, loan
Caleb Taylor - West Brom to Wycombe, loan
Odeluga Offiah - Brighton to Blackpool, loan
Pierre Ekwah - St Etienne to Sunderland, loan
Roko Simic - Red Bull Salzburg to Cardiff, undisclosed
Jack Currie - Oxford to Leyton Orient, loan
Frankie Okoronkwo - Everton to Salford, loan
Shamal George - Livingston to Wycombe, undisclosed
Dan Nlundulu - Bolton to Cambridge, loan
Harrison Ashby - Newcastle to QPR, loan
Josh Laurent - Stoke to Burnley, undisclosed
Saxon Earley - Plymouth to Lincoln, loan
Alex Gilliead - Bradford to Shrewsbury, free
Jasper Moon - Burton to Harrogate, loan
Kane Thompson-Sommers - Halifax to MK Dons, undisclosed
Harrison Biggins - Shrewsbury to Carlisle, loan
Josh Bowler - Nottingham Forest to Preston, loan
Kasey Palmer - Coventry to Hull, undisclosed
Josh Thomas - Swansea to Bromley, loan
Ben Thompson - Stevenage to Bromley, loan
Jeremy Sarmiento - Brighton to Burnley, loan
Luca Ashby-Hammond - Fulham to Gillingham, loan
Chris Popov - Leicester City to Barrow, loan
Sonny Aljofree - Manchester United to Accrington Stanley, loan
Haji Mnoga - Portsmouth to Salford, free
Ibane Bowat - Fulham to Portsmouth, undisclosed
Kian Harratt - Huddersfield to Fleetwood, loan
Billy Crellin - Everton to Accrington, loan
Mikey Johnston - Celtic to West Brom, undisclosed
Will Swan - Mansfield to Crawley, undisclosed
Josh Keeley - Tottenham to Leyton Orient, loan
Ken Aboh - Norwich to Stevenage, loan
Myles Peart-Harris - Brentford to Swansea, loan
Kyle Hudlin - Huddersfield to Newport, loan
Josh Coburn - Middlesbrough to Millwall, loan
Brandon Cover - Leicester City to Port Vale, loan
George Hall - Birmingham to Walsall, loan
Amario Cozier-Duberry - Brighton to Blackburn, loan
Anis Ben Slimane - Sheffield United to Norwich, loan
Kylian Kouassi - Blackpool to Salford, loan
Daniel Barden - Norwich City to Swindon, loan
Carl Rushworth - Brighton to Hull, loan
Jenson Metcalfe - Everton to Chesterfield, loan
Cheick Diabate - Exeter to Bradford, loan
Ao Tanaka - Fortuna Dusseldorf to Leeds, undisclosed
Danny Butterworth - Carlisle to Swindon, undisclosed
Luke McNally - Burnley to Bristol City, undisclosed
Daniel Jebbison - Bournemouth to Watford, loan
Balazs Toth - Fehervar FC to Blackburn, undisclosed
Gatlin O'Donkor - Oxford to Bristol, loan
Jayden Luker - Luton to Grimsby, loan
Saidou Khan - Swindon to Tranmere, loan
Scott Wright - Rangers to Birmingham, undisclosed
Mo Faal - West Brom to Wrexham, £500,000
International
Ivan Toney - Brentford to Al Ahli, £40m
Alex Mighten - Nottingham Forest to San Diego, undisclosed
Vitinho - Burnley to Botafogo, undisclosed
Nayef Aguerd - West Ham to Real Sociedad, loan
Wilfried Zaha - Galatasaray to Lyon, loan
Tammy Abraham - Roma to AC Milan, loan
Alexis Saelemaekers - AC Milan to Roma, loan
Stefan Bajcetic - Liverpool to Red Bull Salzburg, loan
Koji Miyoshi - Birmingham to VfL Bochum, undisclosed
Djordje Petrovic - Chelsea to Strasbourg, loan
Enzo Barrenechea - Aston Villa to Valencia, loan
Neal Maupay - Everton to Marseille, loan
Scott McTominay - Manchester United to Napoli, £21m plus add-ons
Frank Onyeka - Brentford to Augsburg, loan
Pierre Ekwah - Sunderland to St Etienne, loan
Timothee Pembele - Sunderland to Le Havre, loan
Fabio Silva - Wolves to Las Palmas, loan
Billy Gilmour - Brighton to Napoli, £12.6m plus add-ons
When is the WSL transfer deadline?
Women's Super League sides have until 11pm on Friday September 13 to do business.
The 2024/25 WSL season starts the following weekend, with Arsenal taking on Manchester City in a heavyweight clash on Sky Sports on the first weekend.
Can clubs sign players outside the transfer window?
Signings are often announced outside a transfer window, but a player will not be able to be registered to play for their new side until the window opens.
What about free agents?
Free agents can sign for a team at any time, as they are not contracted to another club.
If a player is to become a free agent at the start of July, they can agree a transfer to another club but will not officially be their player until their contract is over.
When is the 2025 winter transfer window?
The winter transfer window in the Premier League and EFL will open on New Year's Day and close on Monday, February 3 at 11pm. This is the same in Germany, Italy, Spain and France.