Transfers
Recent player movements in and out of the squad
| Date | Player | From | To | Type |
|---|---|---|---|---|
| 31.07.2017 | N. Matić | Chelsea | Manchester United | € 44.7M |
| 28.07.2017 | V. Angban | Chelsea | — | Loan |
| 28.07.2017 | J. Thompson | Chelsea | — | Loan |
| 27.07.2017 | T. Kalas | Chelsea | Fulham | Loan |
| 25.07.2017 | I. Brown | Chelsea | Brighton | Loan |
| 24.07.2017 | M. Mount | Chelsea | — | Loan |
| 21.07.2017 | K. Zouma | Chelsea | — | Loan |
| 17.07.2017 | Mukhtar Ali | Chelsea | — | N/A |
| 13.07.2017 | N. Chalobah | Chelsea | — | € 5.7M |
| 12.07.2017 | R. Loftus-Cheek | Chelsea | Crystal Palace | Loan |
| 11.07.2017 | O. Aina | Chelsea | — | Loan |
| 07.07.2017 | B. Collins | Chelsea | — | Loan |
| 06.07.2017 | C. Colkett | Chelsea | — | Loan |
| 05.07.2017 | Josimar Aldair Quintero Quintero | Chelsea | — | Loan |
| 04.07.2017 | T. Abraham | Chelsea | — | Loan |
| 04.07.2017 | K. Palmer | Chelsea | — | Loan |
| 03.07.2017 | J. Terry | Chelsea | Aston Villa | Free |
| 01.07.2017 | C. Atsu | Chelsea | Newcastle | € 7.5M |
| 01.07.2017 | A. Begović | Chelsea | Bournemouth | € 11.5M |
| 01.07.2017 | N. Aké | Chelsea | Bournemouth | € 22.8M |
| 01.07.2017 | D. Solanke | Chelsea | Liverpool | Free |
| 01.07.2017 | F. Dabo | Chelsea | — | Loan |
| 01.07.2017 | N. Baxter | Chelsea | — | Loan |
| 01.07.2017 | J. Cuadrado | Chelsea | Juventus | € 20M |
| 01.07.2017 | B. Traoré | Chelsea | Lyon | € 10M |
| 01.02.2017 | B. Ivanović | Chelsea | — | Free |
| 01.02.2017 | Marco Amelia | Chelsea | — | N/A |
| 29.01.2017 | Mukhtar Ali | Chelsea | — | Loan |
| 27.01.2017 | D. Conroy | Chelsea | — | N/A |
| 23.01.2017 | F. Tomori | Chelsea | Brighton | Loan |
| 18.01.2017 | P. Bamford | Chelsea | — | € 12M |
| 16.01.2017 | N. Baxter | Chelsea | — | Loan |
| 11.01.2017 | I. Feruz | Chelsea | — | Loan |
| 11.01.2017 | F. Dabo | Chelsea | — | Loan |
| 11.01.2017 | C. Colkett | Chelsea | — | Loan |
| 06.01.2017 | I. Brown | Chelsea | — | Loan |
| 06.01.2017 | Mikel John Obi | Chelsea | — | Free |
| 01.01.2017 | J. Rodríguez | Chelsea | — | Loan |
| 01.01.2017 | M. van Ginkel | Chelsea | PSV Eindhoven | Loan |
| 01.01.2017 | Oscar | Chelsea | — | € 61M |
| 26.09.2016 | J. Clarke-Salter | Chelsea | — | Loan |
| 31.08.2016 | C. Atsu | Chelsea | Newcastle | Loan |
| 31.08.2016 | Lucas Piazón | Chelsea | Fulham | Loan |
| 31.08.2016 | I. Feruz | Chelsea | — | Loan |
| 31.08.2016 | D. Conroy | Chelsea | — | Loan |
| 31.08.2016 | C. Colkett | Chelsea | — | Loan |
| 31.08.2016 | J. Clarke-Salter | Chelsea | — | Loan |
| 31.08.2016 | J. Cuadrado | Chelsea | Juventus | Loan |
| 31.08.2016 | C. Cuevas | Chelsea | St. Truiden | Loan |
| 31.08.2016 | M. Miazga | Chelsea | — | Loan |