| Date: | Event/Festival |
| 25th December | Christmas Day |
| 6th January | The Epiphany |
| 2nd February | The Presentation of Christ |
| 17th March | Festival of St. Patrick – Patron Saint of Ireland |
| The Easter Season | Maundy Thursday |
| (see table below) | Good Friday |
| Easter Day | |
| The Ascension Day | |
| The Day of Pentecost | |
| Trinity Sunday | |
| 1st November | All Saints Day |
The Seasons |
|
| Advent | The four Sundays and weekdays before Christmas Day |
| Christmas | Christmas Day until the eve of the Epiphany |
| Epiphany | From the Epiphany to the Presentation of Christ |
| Lent | From Ash Wednesday to Easter Eve |
| Easter | The fifty days from Easter Day to the Day of Pentecost |
| Ordinary Time | Between the Presentation of Christ to Shrove Tuesday |
| Between Pentecost and Advent | |
Future Dates |
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| Future Dates | Ash Wednesday | Easter Sunday | Pentecost | Advent Sunday |
2009 |
25th February | 12th April | 31st May | 29th Nov |
2010 |
17th February | 4th April | 23rd May | 28th Nov |
2011 |
9th March | 24th April | 12th June | 27th Nov |
2012 |
22nd February | 8th April | 27th May | 2nd Dec |
2013 |
13th February | 31st March | 19th May | 1st Dec |
2014 |
5th March | 20th April | 8th June | 30th Nov |
2015 |
18th February | 5th April | 24th May | 29th Nov |
2016 |
10th February | 27th March | 15th May | 27th Nov |
2017 |
1st March | 16th April | 4th June | 3rd Dec |
2018 |
14th February | 1st April | 20th May | 2nd Dec |
2019 |
6th March | 21st April | 9th June | 1st Dec |
2020 |
26th February | 12th April | 31st May | 29th Nov |