Even Friday in 2021, Ireland
| week 2 | January 15, 2021 |
| week 4 | January 29, 2021 |
| week 6 | February 12, 2021 |
| week 8 | February 26, 2021 |
| week 10 | March 12, 2021 |
| week 12 | March 26, 2021 |
| week 14 | April 9, 2021 |
| week 16 | April 23, 2021 |
| week 18 | May 7, 2021 |
| week 20 | May 21, 2021 |
| week 22 | June 4, 2021 |
| week 24 | June 18, 2021 |
| week 26 | July 2, 2021 |
| week 28 | July 16, 2021 |
| week 30 | July 30, 2021 |
| week 32 | August 13, 2021 |
| week 34 | August 27, 2021 |
| week 36 | September 10, 2021 |
| week 38 | September 24, 2021 |
| week 40 | October 8, 2021 |
| week 42 | October 22, 2021 |
| week 44 | November 5, 2021 |
| week 46 | November 19, 2021 |
| week 48 | December 3, 2021 |
| week 50 | December 17, 2021 |
| week 52 | December 31, 2021 |
Even: even Monday 2021, even Tuesday 2021, even Wednesday 2021, even Thursday 2021, even Friday 2021, even Saturday 2021, even Sunday 2021
Odd: odd Monday 2021, odd Tuesday 2021, odd Wednesday 2021, odd Thursday 2021, odd Friday 2021, odd Saturday 2021, odd Sunday 2021