Week Numbers 1840 in Ireland
Number of weeks in 1840 year is 53 weeks
Weeks are according Ireland calendar rules, Monday first day and weeks are Monday to Sunday
| Week # | From Date | To Date | Weeks from Now |
|---|---|---|---|
| Week 1 | December 30, 1839 | January 5, 1840 | passed 9714 weeks ago |
| Week 2 | January 6, 1840 | January 12, 1840 | passed 9713 weeks ago |
| Week 3 | January 13, 1840 | January 19, 1840 | passed 9712 weeks ago |
| Week 4 | January 20, 1840 | January 26, 1840 | passed 9711 weeks ago |
| Week 5 | January 27, 1840 | February 2, 1840 | passed 9710 weeks ago |
| Week 6 | February 3, 1840 | February 9, 1840 | passed 9709 weeks ago |
| Week 7 | February 10, 1840 | February 16, 1840 | passed 9708 weeks ago |
| Week 8 | February 17, 1840 | February 23, 1840 | passed 9707 weeks ago |
| Week 9 | February 24, 1840 | March 1, 1840 | passed 9706 weeks ago |
| Week 10 | March 2, 1840 | March 8, 1840 | passed 9705 weeks ago |
| Week 11 | March 9, 1840 | March 15, 1840 | passed 9704 weeks ago |
| Week 12 | March 16, 1840 | March 22, 1840 | passed 9703 weeks ago |
| Week 13 | March 23, 1840 | March 29, 1840 | passed 9702 weeks ago |
| Week 14 | March 30, 1840 | April 5, 1840 | passed 9701 weeks ago |
| Week 15 | April 6, 1840 | April 12, 1840 | passed 9700 weeks ago |
| Week 16 | April 13, 1840 | April 19, 1840 | passed 9699 weeks ago |
| Week 17 | April 20, 1840 | April 26, 1840 | passed 9698 weeks ago |
| Week 18 | April 27, 1840 | May 3, 1840 | passed 9697 weeks ago |
| Week 19 | May 4, 1840 | May 10, 1840 | passed 9696 weeks ago |
| Week 20 | May 11, 1840 | May 17, 1840 | passed 9695 weeks ago |
| Week 21 | May 18, 1840 | May 24, 1840 | passed 9694 weeks ago |
| Week 22 | May 25, 1840 | May 31, 1840 | passed 9693 weeks ago |
| Week 23 | June 1, 1840 | June 7, 1840 | passed 9692 weeks ago |
| Week 24 | June 8, 1840 | June 14, 1840 | passed 9691 weeks ago |
| Week 25 | June 15, 1840 | June 21, 1840 | passed 9690 weeks ago |
| Week 26 | June 22, 1840 | June 28, 1840 | passed 9689 weeks ago |
| Week 27 | June 29, 1840 | July 5, 1840 | passed 9688 weeks ago |
| Week 28 | July 6, 1840 | July 12, 1840 | passed 9687 weeks ago |
| Week 29 | July 13, 1840 | July 19, 1840 | passed 9686 weeks ago |
| Week 30 | July 20, 1840 | July 26, 1840 | passed 9685 weeks ago |
| Week 31 | July 27, 1840 | August 2, 1840 | passed 9684 weeks ago |
| Week 32 | August 3, 1840 | August 9, 1840 | passed 9683 weeks ago |
| Week 33 | August 10, 1840 | August 16, 1840 | passed 9682 weeks ago |
| Week 34 | August 17, 1840 | August 23, 1840 | passed 9681 weeks ago |
| Week 35 | August 24, 1840 | August 30, 1840 | passed 9680 weeks ago |
| Week 36 | August 31, 1840 | September 6, 1840 | passed 9679 weeks ago |
| Week 37 | September 7, 1840 | September 13, 1840 | passed 9678 weeks ago |
| Week 38 | September 14, 1840 | September 20, 1840 | passed 9677 weeks ago |
| Week 39 | September 21, 1840 | September 27, 1840 | passed 9676 weeks ago |
| Week 40 | September 28, 1840 | October 4, 1840 | passed 9675 weeks ago |
| Week 41 | October 5, 1840 | October 11, 1840 | passed 9674 weeks ago |
| Week 42 | October 12, 1840 | October 18, 1840 | passed 9673 weeks ago |
| Week 43 | October 19, 1840 | October 25, 1840 | passed 9672 weeks ago |
| Week 44 | October 26, 1840 | November 1, 1840 | passed 9671 weeks ago |
| Week 45 | November 2, 1840 | November 8, 1840 | passed 9670 weeks ago |
| Week 46 | November 9, 1840 | November 15, 1840 | passed 9669 weeks ago |
| Week 47 | November 16, 1840 | November 22, 1840 | passed 9668 weeks ago |
| Week 48 | November 23, 1840 | November 29, 1840 | passed 9667 weeks ago |
| Week 49 | November 30, 1840 | December 6, 1840 | passed 9666 weeks ago |
| Week 50 | December 7, 1840 | December 13, 1840 | passed 9665 weeks ago |
| Week 51 | December 14, 1840 | December 20, 1840 | passed 9664 weeks ago |
| Week 52 | December 21, 1840 | December 27, 1840 | passed 9663 weeks ago |
| Week 53 | December 28, 1840 | January 3, 1841 | passed 9662 weeks ago |