Solemnity or feastOptional memorialFaded days have no published observance yet.
- 1May
- St Joseph the Worker
- 2
- 3
- 4
- 5
- 6
- 7
- 8May
- Apparitions of St Michael the Archangel on Monte Gargano
- 9
- 10
- 11
- 12
- 13May
- Our Lady of Fatima
- 14
- 15
- 16
- 17May
- Blessed Virgin Mary, Mother of the Church
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30May
- St Joan of Arc
- 31May
- Visitation of the Blessed Virgin Mary
A note on accuracy. Dates and rankings follow the general Roman calendar where possible, with additional regional and religious-order observances noted. Movable feasts (such as Easter or Corpus Christi) are not represented in this fixed-date calendar. See our Sources & Methodology.