A.D. 2025 December 21–27
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday, December 21
- The Fourth Sunday in Advent (Annunciation Sunday)
- Thomas the Apostle
- O Rex Gentium
Monday, December 22
- The Fourth Monday of Advent
- O Emmanuel
Tuesday, December 23
- The Fourth Tuesday of Advent
- O Virgo Virginum
Wednesday, December 24
- The Fourth Wednesday of Advent
- Christmas Eve
Thursday, December 25
- The Nativity of Our Lord Jesus Christ (Christmas Day)
Friday, December 26
- Stephen, Deacon and Martyr
- The Second Day of Christmas
Saturday, December 27
- John, Apostle and Evangelist
- The Third Day of Christmas