| 16 Oct 20 | J. Latibeaudiere Joel Latibeaudiere |  Manchester CityMNC | → |  Swansea CitySWA | Free |
| 16 Oct 20 | M. Smith Matthew Smith | Manchester CityMNC | → |  Doncaster RoversDON | Loan |
| 16 Oct 20 | J. Latibeaudiere Joel Latibeaudiere | Manchester CityMNC | → | Swansea CitySWA | Free |
| 12 Oct 20 | P. Roberts Patrick Roberts | Manchester CityMNC | → |  MiddlesbroughMID | Loan |
| 12 Oct 20 | P. Roberts Patrick Roberts | Manchester CityMNC | → | MiddlesbroughMID | Loan |
| 05 Oct 20 | T. Adarabioyo Tosin Adarabioyo | Manchester CityMNC | → |  FulhamFUL | Undisclosed |
| 05 Oct 20 | L. Ilic Luka Ilic | Manchester CityMNC | → |  FC TwenteTWE | Loan |
| 05 Oct 20 | L. Ilic Luka Ilic | Manchester CityMNC | → | FC TwenteTWE | Loan |
| 29 Sept 20 | N. Otamendi Nicolás Otamendi | Manchester CityMNC | → |  BenficaBEN | 15,000,000 |
| 29 Sept 20 | R. Dias Rúben Dias | BenficaBEN | → | Manchester CityMNC | 68000000 |
| 27 Sept 20 | M. Moreno Marlos Moreno | Manchester CityMNC | → | LXXLommelLommel | Loan |
| 25 Sept 20 | Y. Couto Yan Couto | Manchester CityMNC | → |  GironaGIR | Loan |
| 18 Sept 20 | P. Moreno Pablo Moreno | Manchester CityMNC | → | GironaGIR | Loan |
| 18 Sept 20 | A. Muric Aro Muric | Manchester CityMNC | → | GironaGIR | Loan |
| 08 Sept 20 | I. Ilić Ivan Ilić | Manchester CityMNC | → |  Hellas VeronaVER | Loan |
| 08 Sept 20 | Angeliño | Manchester CityMNC | → |  RB LeipzigRBL | Loan |
| 08 Sept 20 | Angeliño | Manchester CityMNC | → | RB LeipzigRBL | Loan |
| 08 Sept 20 | I. Ilić Ivan Ilić | Manchester CityMNC | → | Hellas VeronaVER | Loan |
| 07 Sept 20 | Y. Amankwah Yeboah Amankwah | Manchester CityMNC | → |  RochdaleROCH | Loan |
| 31 Aug 20 | A. Palaversa Ante Palaversa | Manchester CityMNC | → |  GetafeGET | Loan |
| 31 Aug 20 | A. Palaversa Ante Palaversa | Manchester CityMNC | → | GetafeGET | Loan |
| 30 Aug 20 | C. Bravo Claudio Bravo | Manchester CityMNC | → |  Real BetisBET | Free |
| 30 Aug 20 | C. Bravo Claudio Bravo | Manchester CityMNC | → | Real BetisBET | Free |
| 25 Aug 20 | G. Bazunu Gavin Bazunu | Manchester CityMNC | → | RochdaleROCH | Loan |
| 20 Aug 20 | L. Nmecha Lukas Nmecha | Manchester CityMNC | → |  AnderlechtAND | Loan |
| 17 Aug 20 | D. Silva David Silva | Manchester CityMNC | → |  Real SociedadRSO | Free |
| 17 Aug 20 | D. Silva David Silva | Manchester CityMNC | → | Real SociedadRSO | Free |
| 16 Aug 20 | P. Porro Pedro Porro | Manchester CityMNC | → |  Sporting CPSCP | Loan |
| 10 Aug 20 | J. Harrison Jack Harrison | Manchester CityMNC | → |  Leeds UnitedLEE | Loan |
| 10 Aug 20 | J. Harrison Jack Harrison | Manchester CityMNC | → | Leeds UnitedLEE | Loan |
| 07 Aug 20 | D. Arzani Daniel Arzani | Manchester CityMNC | → |  FC UtrechtUTR | Loan |
| 07 Aug 20 | D. Arzani Daniel Arzani | Manchester CityMNC | → | FC UtrechtUTR | Loan |
| 05 Aug 20 | N. Aké Nathan Aké |  AFC BournemouthBOU | → | Manchester CityMNC | Undisclosed |
| 04 Aug 20 | F. Torres Ferran Torres |  ValenciaVAL | → | Manchester CityMNC | Undisclosed |
| 04 Aug 20 | F. Torres Ferran Torres | ValenciaVAL | → | Manchester CityMNC | Undisclosed |
| 29 Jul 20 | I. Kabore Issa Kabore |  KV MechelenKVM | → | Manchester CityMNC | Undisclosed |
| 29 Jul 20 | I. Kabore Issa Kabore | Manchester CityMNC | → | KV MechelenKVM | Loan |
| 28 Jul 20 | L. Bolton Luke Bolton | Manchester CityMNC | → |  Dundee UnitedDUN | Loan |
| 28 Jul 20 | F. Dele-Bashiru Fisayo Dele-Bashiru | Manchester CityMNC | → |  Sheffield WednesdaySHW | Undisclosed |
| 28 Jul 20 | F. Dele-Bashiru Fisayo Dele-Bashiru | Manchester CityMNC | → | Sheffield WednesdaySHW | Undisclosed |
| 28 Jul 20 | L. Bolton Luke Bolton | Manchester CityMNC | → | Dundee UnitedDUN | Loan |
| 27 Jul 20 | K. Itakura Kou Itakura | Manchester CityMNC | → |  FC GroningenGRO | Loan |
| 27 Jul 20 | K. Itakura Kou Itakura | Manchester CityMNC | → | FC GroningenGRO | Loan |
| 03 Jul 20 | L. Sané Leroy Sané | Manchester CityMNC | → |  Bayern MunichMUN | Undisclosed |
| 03 Jul 20 | L. Sané Leroy Sané | Manchester CityMNC | → | Bayern MunichMUN | Undisclosed |
| 01 Jul 20 | P. Moreno Pablo Moreno |  JuventusJUV | → | Manchester CityMNC | 10000000 |
| 01 Jul 20 | Y. Couto Yan Couto |  CoritibaCFC | → | Manchester CityMNC | Undisclosed |
| 01 Jul 20 | T. Ambrose Thierry Ambrose | Manchester CityMNC | → |  MetzMETZ | Undisclosed |
| 01 Jul 20 | F. Correia Felix Correia | Manchester CityMNC | → | JuventusJUV | 10500000 |
| 01 Jul 20 | Y. Couto Yan Couto | CoritibaCFC | → | Manchester CityMNC | Undisclosed |
| 01 Jul 20 | T. Ambrose Thierry Ambrose | Manchester CityMNC | → | MetzMETZ | Undisclosed |
| 01 Jul 20 | F. Correia Felix Correia | Manchester CityMNC | → | JuventusJUV | 10500000 |
| 01 Jul 20 | P. Moreno Pablo Moreno | JuventusJUV | → | Manchester CityMNC | 10000000 |
| 31 Jan 20 | Angeliño | Manchester CityMNC | → | RB LeipzigRBL | Loan |
| 31 Jan 20 | M. Smith Matt Smith | Manchester CityMNC | → |  Charlton AthleticCHA | Loan |
| 31 Jan 20 | M. Smith Matt Smith | Manchester CityMNC | → | Charlton AthleticCHA | Loan |
| 31 Jan 20 | Angeliño | Manchester CityMNC | → | RB LeipzigRBL | Loan |
| 24 Jan 20 | I. Poveda-Ocampo Ian Poveda-Ocampo | Manchester CityMNC | → | Leeds UnitedLEE | Undisclosed |
| 24 Jan 20 | I. Poveda-Ocampo Ian Poveda-Ocampo | Manchester CityMNC | → | Leeds UnitedLEE | Undisclosed |
| 03 Jan 20 | L. Nmecha Lukas Nmecha | Manchester CityMNC | → | MiddlesbroughMID | Loan |
| 03 Jan 20 | L. Nmecha Lukas Nmecha | Manchester CityMNC | → | MiddlesbroughMID | Loan |
| 02 Jan 20 | P. Roberts Patrick Roberts | Manchester CityMNC | → | MiddlesbroughMID | Loan |
| 02 Jan 20 | P. Roberts Patrick Roberts | Manchester CityMNC | → | MiddlesbroughMID | Loan |