Transfers
Recent player movements in and out of the squad
| Date | Player | From | To | Type |
|---|---|---|---|---|
| 12.07.2017 | G. Mackay-Steven | Celtic | Aberdeen | N/A |
| 09.07.2017 | Logan Bailly | Celtic | — | N/A |
| 03.07.2017 | J. Lindsay | Celtic | — | Loan |
| 01.07.2017 | P. Roberts | Celtic | Manchester City | N/A |
| 01.07.2017 | P. McMullan | Celtic | Dundee Utd | Free |
| 01.07.2017 | S. Allan | Celtic | Dundee | Loan |
| 01.07.2017 | A. McAdams | Celtic | Rangers | N/A |
| 08.06.2017 | E. O'Connell | Celtic | — | N/A |
| 24.03.2017 | C. McManus | Celtic | — | N/A |
| 17.02.2017 | N. Çiftçi | Celtic | Pogon Szczecin | Loan |
| 01.02.2017 | E. Ambrose | Celtic | Hibernian | N/A |
| 01.02.2017 | M. Duffy | Celtic | — | Free |
| 31.01.2017 | Leonardo Fasan | Celtic | — | Loan |
| 31.01.2017 | J. McCart | Celtic | — | Loan |
| 24.01.2017 | R. Christie | Celtic | Aberdeen | Loan |
| 14.01.2017 | T. Archibald | Celtic | — | Loan |
| 12.01.2017 | E. O'Connell | Celtic | — | Loan |
| 01.01.2017 | J. Thomson | Celtic | — | Loan |
| 16.12.2016 | Kris Commons | Celtic | Hibernian | Loan |
| 01.10.2016 | B. Watson | Celtic | — | Loan |
| 31.08.2016 | C. Mulgrew | Celtic | — | Free |
| 31.08.2016 | S. Janko | Celtic | — | Loan |
| 26.08.2016 | S. Johansen | Celtic | Fulham | € 2.3M |
| 10.08.2016 | D. Fisher | Celtic | — | N/A |
| 09.08.2016 | C. Cole | Celtic | — | Free |
| 08.08.2016 | A. Nesbitt | Celtic | — | Loan |
| 05.08.2016 | J. Thomson | Celtic | — | Loan |
| 04.08.2016 | S. Allan | Celtic | — | Loan |
| 04.07.2016 | P. McMullan | Celtic | — | Loan |
| 01.07.2016 | Jordan Hart | Celtic | — | N/A |
| 01.07.2016 | A. Stokes | Celtic | — | Free |
| 01.07.2016 | M. Duffy | Celtic | Dundee | Loan |
| 01.07.2016 | C. Waters | Celtic | — | Free |
| 01.07.2016 | Lewis Bell | Celtic | — | Loan |
| 01.07.2016 | F. Kelleher | Celtic | — | Loan |
| 01.07.2016 | J. Lindsay | Celtic | — | Loan |
| 28.06.2016 | C. Kazim-Richards | Celtic | — | Free |
| 01.06.2016 | T. Blackett | Celtic | Manchester United | N/A |
| 16.02.2016 | E. O'Connell | Celtic | — | Loan |
| 06.02.2016 | C. McCabe | Celtic | — | Loan |
| 01.02.2016 | N. Çiftçi | Celtic | — | Loan |
| 01.02.2016 | A. Nesbitt | Celtic | — | Loan |
| 19.01.2016 | A. Stokes | Celtic | Hibernian | Loan |
| 01.10.2015 | Josh Kerr | Celtic | — | Loan |
| 01.09.2015 | D. Fisher | Celtic | — | Loan |
| 01.09.2015 | E. O'Connell | Celtic | — | Loan |
| 01.09.2015 | V. van Dijk | Celtic | Southampton | € 15M |
| 31.08.2015 | S. Šćepović | Celtic | Getafe | Loan |
| 21.08.2015 | D. McGeouch | Celtic | Hibernian | N/A |
| 14.08.2015 | L. Henderson | Celtic | Hibernian | Loan |