Catholic liturgical calendar
May 2027
Every day of May 2027: the celebration, the liturgical color, and US holy days of obligation. Tap a day for its saint, readings references and the meaning of the color.
| Date | Celebration | Color |
|---|---|---|
| Sat May 1 | St Joseph the Worker (optional memorial) | White |
| Sun May 2 | Sunday in Easter | White |
| Mon May 3 | Sts Philip and James, Apostles (feast) | Red |
| Tue May 4 | St Florian (optional memorial) | White |
| Wed May 5 | St Hilary of Arles (optional memorial) | White |
| Thu May 6 | St Dominic Savio (optional memorial) | White |
| Fri May 7 | St Rose Venerini (optional memorial) | White |
| Sat May 8 | St Boniface IV (optional memorial) | White |
| Sun May 9 | Sunday in Easter | White |
| Mon May 10 | St John of Ávila (optional memorial) | White |
| Tue May 11 | St Ignatius of Laconi (optional memorial) | White |
| Wed May 12 | Sts Nereus and Achilleus (optional memorial) | White |
| Thu May 13 | Our Lady of Fatima (optional memorial) | White |
| Fri May 14 | St Matthias, Apostle (feast) | Red |
| Sat May 15 | St Isidore the Farmer (optional memorial) | White |
| Sun May 16 | Pentecost Sunday | Red |
| Mon May 17 | St Paschal Baylon (optional memorial) | Green |
| Tue May 18 | St John I (optional memorial) | Green |
| Wed May 19 | St Celestine V (optional memorial) | Green |
| Thu May 20 | St Bernardine of Siena (optional memorial) | Green |
| Fri May 21 | St Christopher Magallanes and Companions (optional memorial) | Green |
| Sat May 22 | St Rita of Cascia (optional memorial) | Green |
| Sun May 23 | Sunday in Ordinary Time | Green |
| Mon May 24 | St Vincent of Lérins (optional memorial) | Green |
| Tue May 25 | St Bede the Venerable (optional memorial) | Green |
| Wed May 26 | St Philip Neri (memorial) | White |
| Thu May 27 | St Augustine of Canterbury (optional memorial) | Green |
| Fri May 28 | St Germanus of Paris (optional memorial) | Green |
| Sat May 29 | St Paul VI (optional memorial) | Green |
| Sun May 30 | Sunday in Ordinary Time | Green |
| Mon May 31 | Visitation of the Virgin Mary (feast) | White |
General Roman Calendar with US holy days of obligation; local calendars may add celebrations — check your parish.