April 2017
| Day | Date | Celebration | Rank |
|---|---|---|---|
| Day | Date | Celebration | Rank |
| Saturday | 1 | Weekday of Lent | |
| Sunday | 2 | 5th Sunday of Lent | Week I |
| Monday | 3 | Weekday of Lent | |
| Tuesday | 4 | Weekday of Lent, St Isidore, Bishop, Doctor of the Church |
|
| Wednesday | 5 | Weekday of Lent, St Vincent Ferrer, Priest |
|
| Thursday | 6 | Weekday of Lent | |
| Friday | 7 | Weekday of Lent, St John Baptist de la Salle, Priest |
|
| Saturday | 8 | Weekday of Lent | |
| Sunday | 9 | Palm Sunday of the Passion of the Lord | Week II |
| Monday | 10 | Monday of Holy Week | |
| Tuesday | 11 | Tuesday of Holy Week | |
| Wednesday | 12 | Wednesday of Holy Week | |
| Thursday | 13 | Maundy Thursday | |
| Friday | 14 | Good Friday | |
| Saturday | 15 | Holy Saturday | |
| Sunday | 16 | Easter Sunday: Vigil | Day | |
| Monday | 17 | Easter Monday | |
| Tuesday | 18 | Easter Tuesday | |
| Wednesday | 19 | Easter Wednesday | |
| Thursday | 20 | Easter Thursday | |
| Friday | 21 | Easter Friday | |
| Saturday | 22 | Easter Saturday | |
| Sunday | 23 | 2nd Sunday of Easter | Week II |
| Monday | 24 | St George, Martyr, Patron of England or Weekday of Easter (W) or St Fidelis of Sigmaringen, Priest, Martyr (W) |
Solemnity (E); opt mem (W) |
| Tuesday | 25 | St Mark, Evangelist | feast |
| Wednesday | 26 | Weekday of Easter | |
| Thursday | 27 | Weekday of Easter | |
| Friday | 28 | Weekday of Easter or St Peter Chanel, Priest, Martyr; St Louis Marie Grignion de Montfort, Priest |
|
| Saturday | 29 | St Catherine of Siena, Virgin, Doctor of the Church, patron of Europe | feast (Eu) |
| Sunday | 30 | 3rd Sunday of Easter | Week III |