Celtic FC fixtures, results 2020 – 2021 season in Scottish Premiership | The Bhoys schedule .
July 2020
| Thu, 16th Jul | OGC Nice | Veolia Trophy | 17:15 | A | 1:1 | Stats |
| Sat, 18th Jul | Olympique Lyonnais | Veolia Trophy | 19:45 | A | 1:2 | Stats |
| Tue, 21st Jul | Paris Saint-Germain | Friendly | 18:00 | A | 0:4 | Stats |
| Sun, 26th Jul | Ross County | Friendly | 13:00 | H | 2:0 | Stats |
| Mon, 27th Jul | Hibernian | Friendly | 13:30 | H | 3:1 | Stats |
August 2020
| Sun, 2nd Aug | Hamilton | Scottish Premiership | 16:30 | H | 5:1 | Stats |
| Sun, 9th Aug | Kilmarnock | Scottish Premiership | 16:30 | A | 1:1 | Stats |
| Sat, 15th Aug | Aberdeen | Scottish Premiership | 15:00 | H | P:P | Stats |
| Tue, 18th Aug | KR Reykjavik | UEFA Champions League | 19:45 | H | 6:0 | Stats |
| Sat, 22nd Aug | Dundee Utd | Scottish Premiership | 17:30 | A | 1:0 | Stats |
| Wed, 26th Aug | Ferencvaros | UEFA Champions League | 19:45 | H | 1:2 | Stats |
| Sun, 30th Aug | Motherwell | Scottish Premiership | 15:00 | H | 3:0 | Stats |
September 2020
| Sat, 12th Sep | Ross County | Scottish Premiership | 15:00 | A | ||
| Wed, 16th Sep | St Mirren | Scottish Premiership | 19:45 | A | ||
| Sat, 19th Sep | Livingston | Scottish Premiership | 15:00 | H | ||
| Sat, 26th Sep | Hibernian | Scottish Premiership | 15:00 | H |
October 2020
| Fri, 2nd Oct | St Johnstone | Scottish Premiership | 19:45 | A | ||
| Sat, 17th Oct | Rangers | Scottish Premiership | 12:30 | H | ||
| Sat, 24th Oct | Aberdeen | Scottish Premiership | 15:00 | A | ||
| Sat, 31st Oct | St Mirren | Scottish Premiership | 15:00 | H | P-P | Stats |
November 2020
| Fri, 6th Nov | Motherwell | Scottish Premiership | 19:45 | A | ||
| Sat, 21st Nov | Hibernian | Scottish Premiership | 15:00 | A |
December 2020
| Sat, 5th Dec | St Johnstone | Scottish Premiership | 15:00 | H | ||
| Sat, 12th Dec | Kilmarnock | Scottish Premiership | 15:00 | H | ||
| Sat, 19th Dec | Livingston | Scottish Premiership | 15:00 | A | ||
| Wed, 23rd Dec | Ross County | Scottish Premiership | 19:45 | H | ||
| Sat, 26th Dec | Hamilton | Scottish Premiership | 15:00 | A | ||
| Wed, 30th Dec | Dundee Utd | Scottish Premiership | 19:45 | H |
January 2021
| Sat, 2nd Jan | Rangers | Scottish Premiership | 15:00 | A | ||
| Sat, 9th Jan | Hibernian | Scottish Premiership | 15:00 | H | ||
| Sat, 16th Jan | Livingston | Scottish Premiership | 15:00 | H | ||
| Sat, 23rd Jan | St Mirren | Scottish Premiership | 15:00 | A | ||
| Wed, 27th Jan | Hamilton | Scottish Premiership | 19:45 | H |
February 2021
| Wed, 3rd Feb | Kilmarnock | Scottish Premiership | 19:45 | A | ||
| Sat, 6th Feb | Motherwell | Scottish Premiership | 15:00 | H | ||
| Sat, 13th Feb | St Johnstone | Scottish Premiership | 15:00 | A | ||
| Sat, 27th Feb | Aberdeen | Scottish Premiership | 15:00 | H |
March 2021
| Sat, 6th Mar | Dundee Utd | Scottish Premiership | 15:00 | A | ||
| Sat, 20th Mar | Rangers | Scottish Premiership | 15:00 | H |
April 2021
| Sat, 3rd Apr | Ross County | Scottish Premiership | 15:00 | A |