| Matches: Year By Year | Pictures: Year By Year | World War Two |
| Celtic Games Played:- | 1940 |
| Other Match Pages:- | 1939 | 1941 |
| Decade of Matches:- | 1931-40 |
| Picture Pages:- | 1939-40 | 1940-41 |
| League Tables:- | 1939-40 | 1940-41 |
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| Date | Competition | Home Team | Score | Score | Away Team | Report | Pictures | Notes |
| During World War Two, the full Scottish League set-up was provisionally suspended until 1946. However, the suspension was partially rescinded, albeit with certain restrictions, and in its place the league was split up into a West & East set of leagues in 1939-40, and then a North & South till 1945-46. | ||||||||
| JAN | ||||||||
| 1st | League Southern Division | Rangers | 2 | 3 | Celtic | Report | Pictures | |
| 4th | League Southern Division | Clyde | 1 | 1 | Celtic | Report | Pictures | |
| 11th | League Southern Division | Celtic | 2 | 0 | Airdrieonians | Report | Pictures | |
| 18th | League Southern Division | Falkirk | 0 | 1 | Celtic | Report | Pictures | |
| 25th | League Southern Division | Celtic | 4 | 1 | Motherwell | Report | Pictures | |
| FEB | ||||||||
| 1st | League Southern Division | Hibernian | 0 | 2 | Celtic | Report | Pictures | |
| 8th | League Southern Division | Celtic | 5 | 1 | Partick Thistle | Report | Pictures | |
| 15th | League Southern Division | St Mirren | 1 | 0 | Celtic | Report | Pictures | |
| 22nd | League Southern Division | Celtic | 4 | 3 | Third Lanark | Report | Pictures | |
| MAR | ||||||||
| 1st | Southern League Cup | Airdrieonians | 1 | 2 | Celtic | Report | Pictures | |
| 8th | Southern League Cup | Celtic | 3 | 2 | Motherwell | Report | Pictures | |
| 15th | Southern League Cup | Celtic | 2 | 4 | Partick Thistle | Report | Pictures | |
| 22nd | Southern League Cup | Celtic | 3 | 1 | Airdrieonians | Report | Pictures | |
| 29th | Southern League Cup | Motherwell | 2 | 4 | Celtic | Report | Pictures | |
| APR | ||||||||
| 5th | Southern League Cup | Partick Thistle | 0 | 1 | Celtic | Report | Pictures | |
| 12th | League Southern Division | Celtic | 1 | 1 | Clyde | Report | Pictures | |
| 19th | Southern League Cup SF | Celtic | 0 | 2 | Heart of Midlothian | Report | Pictures | |
| 26th | League Southern Division | Partick Thistle | 3 | 2 | Celtic | Report | Pictures | |
| MAY | ||||||||
| 21st | Glasgow Charity Cup | Queen’s Park | 2 | 5 | Celtic | Report | Pictures | |
| 24th | Glasgow Charity Cup SF | Celtic | 1 | 2 | Partick Thistle | Report | Pictures | |
| JUN |
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| 7th | Summer Cup | Celtic | 2 | 5 | Hibernian | Report | Pictures | |
| 14th | Summer Cup | Hibernian | 0 | 1 | Celtic | Report | Pictures | |
| Season Review Celtic and World War Two |
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| Statistics1940-41 | ||||||||
| South Scottish League Table 1940-41 | ||||||||
| Scottish Cup 1940-41 | ||||||||
| League Cup 1940-41 | ||||||||
| Celtic Team Line-Up 1941-42 | ||||||||
| AUG | ||||||||
| 9th | League Southern Division | Heart of Midlothian | 3 | 0 | Celtic | Report | Pictures | |
| 16th | League Southern Division | Celtic | 4 | 2 | Albion Rovers | Report | Pictures | |
| 23rd | League Southern Division | Dumbarton | 2 | 5 | Celtic | Report | Pictures | |
| 30th | League Southern Division | Celtic | 2 | 0 | Queen’s Park | Report | Pictures | |
| SEP | ||||||||
| 6th | League Southern Division | Rangers | 3 | 0 | Celtic | Report | Pictures | |
| 13th | League Southern Division | Celtic | 5 | 2 | Clyde | Report | Pictures | |
| 20th | League Southern Division | Hamilton Academicals | 3 | 3 | Celtic | Report | Pictures | |
| 27th | League Southern Division | Morton | 2 | 3 | Celtic | Report | Pictures | |
| 29th | Glasgow Cup SF | Celtic | 2 | 3 | Rangers | Report | Pictures | |
| OCT |
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| 4th | League Southern Division | Celtic | 1 | 2 | Motherwell | Report | Pictures | |
| 11th | League Southern Division | Hibernian | 1 | 3 | Celtic | Report | Pictures | |
| 18th | League Southern Division | St Mirren | 2 | 2 | Celtic | Report | Pictures | |
| 25th | League Southern Division | Celtic | 1 | 1 | Partick Thistle | Report | Pictures | |
| NOV | ||||||||
| 1st | League Southern Division | Celtic | 3 | 1 | Third Lanark | Report | Pictures | |
| 8th | League Southern Division | Celtic | 3 | 3 | Airdrieonians | Report | Pictures | |
| 15th | League Southern Division | Falkirk | 0 | 1 | Celtic | Report | Pictures | |
| 22nd | League Southern Division | Celtic | 4 | 4 | Heart of Midlothian | Report | Pictures | |
| 29th | League Southern Division | Albion Rovers | 4 | 4 | Celtic | Report | Pictures | |
| DEC | ||||||||
| 6th | League Southern Division | Celtic | 4 | 2 | Dumbarton | Report | Pictures | |
| 13th | League Southern Division | Queen’s Park | 1 | 1 | Celtic | Report | Pictures | |
| 20th | League Southern Division | Celtic | 2 | 1 | Hamilton Academicals | Report | Pictures | |
| 27th | League Southern Division | Celtic | 3 | 0 | Morton | Report | Pictures | |
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