Liturgical Calendar for May 2018
Note: This is a liturgical calendar (ordo) for the month of May 2018 for the Holy Sacrifice of the Mass in the Extraordinary Form according to the Missale Romanum (1962) of Pope St. John XXIII. This ordo is intended as a general guide. It does not show feasts which are observed only in particular places or by particular congregations. It does not show votive Masses on the days when they are permitted by the rubrics. If a Mass is shown in this color, it means that Propers for that Mass are available on this site.
| May 2018 | |||||
| Date | Day | The Mass | Class | Color | Commemoration |
| 1 | Tuesday | St. Joseph the Workman | 1 | W | |
| 2 | Wednesday | St. Athanasius, Bishop, Confessor & Doctor | 3 | W | |
| 3 | Thursday | Feria of Paschaltide | 4 | W | Ss Alexander & Companions |
| or: Ss Alexander & Companions, Martyrs | 4 | R | |||
| or: Finding of the Holy Cross | 4 | R | Ss Alexander & Companions | ||
| 4 | Friday | St. Monica, Widow | 3 | W | |
| 5 | Saturday | St. Pius V, Pope & Confessor | 3 | W | |
| 6 | Sunday | Fifth Sunday after Easter | 2 | W | |
| 7 | Monday | St. Stanislaus, Bishop & Martyr | 3 | R | |
| or: Rogation Mass | 2 | V | St. Stanislaus | ||
| 8 | Tuesday | Feria in Paschaltide | 4 | W | |
| or: Apparition of St. Michael | 4 | W | |||
| or: Our Lady, Mediatrix of All Graces | 4 | W | |||
| or: Rogation Mass | 2 | V | |||
| 9 | Wednesday | Vigil of the Ascension | 2 | W | St. Gregory Nazianzen |
| or: Rogation Mass | 2 | V | Vigil of the Ascension | ||
| 10 | Thursday | The Ascension of The Lord | 1 | W | |
| 11 | Friday | Ss Philip & James, Apostles | 2 | R | |
| 12 | Saturday | Ss Nereus, Achilleus, Domitilla, Virgin, & Pancras, Martyrs | 3 | R | |
| 13 | Sunday | Sunday after the Ascension | 2 | W | |
| 14 | Monday | Feria after the Ascension | 4 | W | St. Boniface, Martyr |
| or: St. Boniface, Martyr | 4 | R | |||
| 15 | Tuesday | St. Jean Baptiste de la Salle, Confessor | 3 | W | |
| 16 | Wednesday | St. Ubaldus, Bishop & Confessor | 3 | W | |
| 17 | Thursday | St. Paschal Baylon, Confessor | 3 | W | |
| 18 | Friday | St. Venantius, Martyr | 3 | R | |
| 19 | Saturday | Vigil of Pentecost | 1 | R | |
| 20 | Sunday | Pentecost Sunday | 1 | R | |
| 21 | Monday | Pentecost Monday | 1 | R | |
| 22 | Tuesday | Pentecost Tuesday | 1 | R | |
| 23 | Wednesday | Ember Wednesday of Pentecost | 1 | R | |
| 24 | Thursday | Pentecost Thursday | 1 | R | |
| 25 | Friday | Ember Friday of Pentecost | 1 | R | |
| 26 | Saturday | Ember Saturday of Pentecost | 1 | R | |
| 27 | Sunday | Trinity Sunday | 1 | W | |
| 28 | Monday | St. Augustine of Canterbury, Bishop & Confessor | 3 | W | |
| 29 | Tuesday | St. Mary Magdalen de Pazzi, Virgin | 3 | W | |
| 30 | Wednesday | Feria | 4 | G | St. Felix I |
| or: St. Felix I, Pope & Martyr | 4 | R | |||
| or: St. Joan of Arc, Virgin | 4 | W | |||
| 31 | Thursday | Corpus Christi (6 pages) *or* 4 pages | 1 | W | |
Usus Antiquior 