| 12 Oct 16 | K. Richardson Kieran Richardson | XXX | → |  Cardiff CityCAR | Free |
| 11 Oct 16 | M. Chamakh Marouane Chamakh | XXX | → | Cardiff CityCAR | Free |
| 11 Oct 16 | S. Bamba Sol Bamba | XXX | → | Cardiff CityCAR | Free |
| 10 Oct 16 | J. Hoilett Junior Hoilett | XXX | → | Cardiff CityCAR | Free |
| 02 Sept 16 | B. Murphy Brian Murphy | XXX | → | Cardiff CityCAR | Free |
| 31 Aug 16 | R. Lambert Rickie Lambert |  West Bromwich AlbionWBA | → | Cardiff CityCAR | Undisclosed |
| 31 Aug 16 | R. Lambert Rickie Lambert | West Bromwich AlbionWBA | → | Cardiff CityCAR | Undisclosed |
| 31 Aug 16 | A. Le Fondre Adam Le Fondre | Cardiff CityCAR | → |  Wigan AthleticWGA | Loan |
| 30 Aug 16 | D. Marshall David Marshall | Cardiff CityCAR | → |  Hull CityHUL | Undisclosed |
| 30 Aug 16 | F. Macheda Federico Macheda | Cardiff CityCAR | → | XXXUnattached | Free |
| 30 Aug 16 | D. Marshall David Marshall | Cardiff CityCAR | → | Hull CityHUL | Undisclosed |
| 27 Aug 16 | J. Bennett Joe Bennett |  Aston VillaAVL | → | Cardiff CityCAR | Undisclosed |
| 27 Aug 16 | B. Amos Ben Amos |  Bolton WanderersBOL | → | Cardiff CityCAR | Loan |
| 19 Aug 16 | S. Moore Simon Moore | Cardiff CityCAR | → |  Sheffield UnitedSHU | Undisclosed |
| 18 Aug 16 | T. Adeyemi Tom Adeyemi | Cardiff CityCAR | → |  Rotherham UnitedROT | Loan |
| 12 Aug 16 | E. Huws Emyr Huws | Wigan AthleticWGA | → | Cardiff CityCAR | Undisclosed |
| 12 Aug 16 | Fabio | Cardiff CityCAR | → |  MiddlesbroughMID | Undisclosed |
| 12 Aug 16 | Fabio | Cardiff CityCAR | → | MiddlesbroughMID | Undisclosed |
| 19 Jul 16 | J. Richards Jazz Richards |  FulhamFUL | → | Cardiff CityCAR | Swap |
| 19 Jul 16 | S. Malone Scott Malone | Cardiff CityCAR | → | FulhamFUL | Swap |
| 15 Jul 16 | K. Jones Kenwyne Jones | Cardiff CityCAR | → | AUXAtlanta UnitedAtlanta United | Free |
| 15 Jul 16 | K. Jones Kenwyne Jones | Cardiff CityCAR | → | AUXAtlanta UnitedAtlanta United | Free |
| 06 Jul 16 | K. Zohore Kenneth Zohore |  KV KortrijkKVK | → | Cardiff CityCAR | Undisclosed |
| 06 Jul 16 | I. Saadi Idriss Saadi | Cardiff CityCAR | → | KV KortrijkKVK | Loan |
| 06 Jul 16 | D. Oshilaja Deji Oshilaja | Cardiff CityCAR | → |  GillinghamGIL | Loan |
| 01 Jul 16 | F. Gounongbé Frédéric Gounongbé |  KVC WesterloKVCW | → | Cardiff CityCAR | Free |
| 01 Jul 16 | L. Immers Lex Immers |  Feyenoord RotterdamFEY | → | Cardiff CityCAR | Undisclosed |
| 01 Jul 16 | L. Immers Lex Immers | Feyenoord RotterdamFEY | → | Cardiff CityCAR | Undisclosed |
| 29 Jun 16 | E. Doyle Eoin Doyle | Cardiff CityCAR | → |  Preston North EndPNE | Undisclosed |
| 15 Mar 16 | F. Macheda Federico Macheda | Cardiff CityCAR | → |  Nottingham ForestFOR | Loan |
| 14 Mar 16 | D. Oshilaja Deji Oshilaja | Cardiff CityCAR | → | GillinghamGIL | Loan |
| 10 Mar 16 | T. O'Sullivan Tommy O'Sullivan | Cardiff CityCAR | → |  Newport CountyNEW | Loan |
| 17 Feb 16 | D. John Declan John | Cardiff CityCAR | → |  ChesterfieldCHES | Loan |
| 01 Feb 16 | T. Lawrence Tom Lawrence |  Leicester CityLEI | → | Cardiff CityCAR | Loan |
| 01 Feb 16 | K. Zohore Kenneth Zohore | KV KortrijkKVK | → | Cardiff CityCAR | Loan |
| 01 Feb 16 | A. Revell Alex Revell | Cardiff CityCAR | → |  Milton Keynes DonsMKD | Loan |
| 01 Feb 16 | T. Lawrence Tom Lawrence | Leicester CityLEI | → | Cardiff CityCAR | Loan |
| 28 Jan 16 | J. Mason Joe Mason | Cardiff CityCAR | → |  Wolverhampton WanderersWOL | Undisclosed |
| 25 Jan 16 | M. Kennedy Matthew Kennedy | Cardiff CityCAR | → |  Port ValeVALE | Loan |
| 21 Jan 16 | L. Immers Lex Immers | Feyenoord RotterdamFEY | → | Cardiff CityCAR | Loan |
| 21 Jan 16 | L. Immers Lex Immers | Feyenoord RotterdamFEY | → | Cardiff CityCAR | Loan |
| 05 Jan 16 | K. Jones Kenwyne Jones | Cardiff CityCAR | → | AJXAl JaziraAl Jazira | Loan |