December 2027 Holidays
| Holidays December, 2027 | Week Day | Date | Countdown |
| Pearl Harbor Day | Tuesday | December 7, 2027 | in 447 days |
| Feast of the Immaculate Conception | Wednesday | December 8, 2027 | in 448 days |
| Christmas Day (Observed) | Friday | December 24, 2027 | in 464 days |
| Christmas Eve | Friday | December 24, 2027 | in 464 days |
| Christmas Day | Saturday | December 25, 2027 | in 465 days |
| New Year's Eve | Friday | December 31, 2027 | in 471 days |