- Wed1Wednesday of the first week of AdventWeekday
- Thu2Thursday of the first week of AdventWeekday
- Fri3Saint Francis Xavier, PriestMemorial
- Sat4Saturday of the first week of AdventWeekdaySaint John Damascene, Priest and Doctor of the Church (Optional Memorial)
- Sun5Second Sunday of AdventSunday
- Mon6Monday of the second week of AdventWeekdaySaint Nicholas, Bishop (Optional Memorial)
- Tue7Saint Ambrose, Bishop and Doctor of the ChurchMemorial
- Wed8The Immaculate Conception of the Blessed Virgin Mary, Patroness of the USASolemnity
- Thu9Thursday of the second week of AdventWeekdaySaint Juan Diego Cuauhtlatoatzin (Optional Memorial)
- Fri10Friday of the second week of AdventWeekdayOur Lady of Loreto (Optional Memorial)
- Sat11Saturday of the second week of AdventWeekdaySaint Damasus I, Pope (Optional Memorial)
- Sun12Third Sunday of AdventSunday
- Mon13Saint Lucy, Virgin and MartyrMemorial
- Tue14Saint John of the Cross, Priest and Doctor of the ChurchMemorial
- Wed15Wednesday of the third week of AdventWeekday
- Thu16Thursday of the third week of AdventWeekday
- Fri17December 17Privileged Weekday
- Sat18December 18Privileged Weekday
- Sun19Fourth Sunday of AdventSunday
- Mon20December 20Privileged Weekday
- Tue21December 21Privileged WeekdaySaint Peter Canisius, Priest and Doctor of the Church (Optional Memorial)
- Wed22December 22Privileged Weekday
- Thu23December 23Privileged WeekdaySaint John of Kanty, Priest (Optional Memorial)
- Fri24December 24Privileged Weekday
- Sat25The Nativity of the Lord (Christmas)Solemnity
- Sun26The Holy Family of Jesus, Mary and JosephFeast
- Mon27Saint John, Apostle and EvangelistFeast
- Tue28The Holy Innocents, MartyrsFeast
- Wed29Fifth Day within the Octave of the Nativity of the LordPrivileged WeekdaySaint Thomas Becket, Bishop and Martyr (Optional Memorial)
- Thu30Sixth Day within the Octave of the Nativity of the LordPrivileged Weekday
- Fri31Seventh Day within the Octave of the Nativity of the LordPrivileged WeekdaySaint Sylvester I, Pope (Optional Memorial)