April 2021 | |
| 1st | Maundy Thursday |
| 2nd | Good Friday |
| 3rd | Holy Saturday |
| 4th | Easter Sunday |
| 5th | Easter Monday |
| 6th | Easter Tuesday |
| 7th | Easter Wednesday |
| 8th | Easter Thursday |
| 9th | Easter Friday |
| 10th | Easter Saturday |
| 11th | 2nd Sunday of Easter |
| 13th | St Martin I, Pope, Martyr |
| 18th | 3rd Sunday of Easter |
| 20th | St Beuno, abbot |
| 21st | St Anselm, Bishop, Doctor of the Church |
| 23rd | St George, Martyr, Patron of England St Adalbert, Bishop, Martyr |
| 24th | St Fidelis of Sigmaringen, Priest, Martyr |
| 25th | 4th Sunday of Easter |
| 28th | St Peter Chanel, Priest, Martyr St Louis Marie Grignion de Montfort, Priest |
| 29th | Feast of St Catherine of Siena, Virgin, Doctor of the Church, patron of Europe |
| 30th | St Pius V, Pope, Religious |