| | Tuesday of Advent Simple · Violet |
| | Saint Bibiana, Virgin and Martyr
Commemoration of Wednesday of Advent Semidouble · Red |
| | Saint Francis Xavier, Confessor
Commemoration of Thursday of Advent Greater Double · White |
| | Saint Peter Chrysologus, Bishop, Confessor and Doctor of the Church
Commemoration of Friday of Advent; Saint Barbara, Virgin and Martyr Double · White |
| | Saturday of Advent
Commemoration of Saint Sabbas, Abbot Simple · Violet |
| | Second Sunday of Advent
Commemoration of Saint Nicholas, Bishop and Confessor Semidouble · Violet |
| | Saint Ambrose, Bishop, Confessor and Doctor of the Church
Commemoration of Monday of Advent; Vigil of the Immaculate Conception Double · White |
| | Immaculate Conception of the Blessed Virgin Mary
Commemoration of Tuesday of Advent Double of the First Class · White |
| | Second Day within the Octave of the Immaculate Conception
Commemoration of Wednesday of Advent Semidouble · White |
| | Third Day within the Octave of the Immaculate Conception
Commemoration of Thursday of Advent; Saint Melchiades, Pope and Martyr Semidouble · White |
| | Saint Damasus I, Pope and Confessor
Commemoration of Fourth Day within the Octave of the Immaculate Conception; Friday of Advent Semidouble · White |
| | Fifth Day within the Octave of the Immaculate Conception
Commemoration of Saturday of Advent Semidouble · White |
| | Third Sunday of Advent
Commemoration of Saint Lucy, Virgin and Martyr; Sixth Day within the Octave of the Immaculate Conception Semidouble · Violet |
| | Seventh Day within the Octave of the Immaculate Conception
Commemoration of Monday of Advent Semidouble · White |
| | Octave Day of the Immaculate Conception
Commemoration of Tuesday of Advent Greater Double · White |
| | Saint Eusebius of Vercelli, Bishop and Martyr
Commemoration of Ember Wednesday of Advent Semidouble · Red |
| | Thursday of Advent Simple · Violet |
| | Ember Friday of Advent Simple · Violet |
| | Ember Saturday of Advent
Commemoration of Vigil of Saint Thomas (anticipated) Simple · Violet |
| | Fourth Sunday of Advent Semidouble · Violet |
| | Saint Thomas, Apostle
Commemoration of Monday of Advent Double of the Second Class · Red |
| | Tuesday of Advent Simple · Violet |
| | Wednesday of Advent Simple · Violet |
| | Vigil of the Nativity Double · Violet |
| | Nativity of Our Lord Jesus Christ Double of the First Class · White |
| | Saint Stephen, Protomartyr
Commemoration of Second Day within the Octave of the Nativity Double of the Second Class · Red |
| | Saint John, Apostle and Evangelist
Commemoration of Third Day within the Octave of the Nativity Double of the Second Class · White |
| | The Holy Innocents, Martyrs
Commemoration of Fourth Day within the Octave of the Nativity Double of the Second Class · Violet |
| | Saint Thomas Becket, Bishop and Martyr
Commemoration of Fifth Day within the Octave of the Nativity Double · Red |
| | Sunday within the Octave of the Nativity
Commemoration of Sixth Day within the Octave of the Nativity Semidouble · White |
| | Saint Sylvester I, Pope and Confessor
Commemoration of Seventh Day within the Octave of the Nativity Double · White |