Odd Wednesday in 2021, Ireland
| week 1 | January 6, 2021 |
| week 3 | January 20, 2021 |
| week 5 | February 3, 2021 |
| week 7 | February 17, 2021 |
| week 9 | March 3, 2021 |
| week 11 | March 17, 2021 |
| week 13 | March 31, 2021 |
| week 15 | April 14, 2021 |
| week 17 | April 28, 2021 |
| week 19 | May 12, 2021 |
| week 21 | May 26, 2021 |
| week 23 | June 9, 2021 |
| week 25 | June 23, 2021 |
| week 27 | July 7, 2021 |
| week 29 | July 21, 2021 |
| week 31 | August 4, 2021 |
| week 33 | August 18, 2021 |
| week 35 | September 1, 2021 |
| week 37 | September 15, 2021 |
| week 39 | September 29, 2021 |
| week 41 | October 13, 2021 |
| week 43 | October 27, 2021 |
| week 45 | November 10, 2021 |
| week 47 | November 24, 2021 |
| week 49 | December 8, 2021 |
| week 51 | December 22, 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