Week Numbers 1840 in Portugal
Number of weeks in 1840 year is 53 weeks
Weeks are according Portugal 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 9646 weeks ago |
| Week 2 | January 6, 1840 | January 12, 1840 | passed 9645 weeks ago |
| Week 3 | January 13, 1840 | January 19, 1840 | passed 9644 weeks ago |
| Week 4 | January 20, 1840 | January 26, 1840 | passed 9643 weeks ago |
| Week 5 | January 27, 1840 | February 2, 1840 | passed 9642 weeks ago |
| Week 6 | February 3, 1840 | February 9, 1840 | passed 9641 weeks ago |
| Week 7 | February 10, 1840 | February 16, 1840 | passed 9640 weeks ago |
| Week 8 | February 17, 1840 | February 23, 1840 | passed 9639 weeks ago |
| Week 9 | February 24, 1840 | March 1, 1840 | passed 9638 weeks ago |
| Week 10 | March 2, 1840 | March 8, 1840 | passed 9637 weeks ago |
| Week 11 | March 9, 1840 | March 15, 1840 | passed 9636 weeks ago |
| Week 12 | March 16, 1840 | March 22, 1840 | passed 9635 weeks ago |
| Week 13 | March 23, 1840 | March 29, 1840 | passed 9634 weeks ago |
| Week 14 | March 30, 1840 | April 5, 1840 | passed 9633 weeks ago |
| Week 15 | April 6, 1840 | April 12, 1840 | passed 9632 weeks ago |
| Week 16 | April 13, 1840 | April 19, 1840 | passed 9631 weeks ago |
| Week 17 | April 20, 1840 | April 26, 1840 | passed 9630 weeks ago |
| Week 18 | April 27, 1840 | May 3, 1840 | passed 9629 weeks ago |
| Week 19 | May 4, 1840 | May 10, 1840 | passed 9628 weeks ago |
| Week 20 | May 11, 1840 | May 17, 1840 | passed 9627 weeks ago |
| Week 21 | May 18, 1840 | May 24, 1840 | passed 9626 weeks ago |
| Week 22 | May 25, 1840 | May 31, 1840 | passed 9625 weeks ago |
| Week 23 | June 1, 1840 | June 7, 1840 | passed 9624 weeks ago |
| Week 24 | June 8, 1840 | June 14, 1840 | passed 9623 weeks ago |
| Week 25 | June 15, 1840 | June 21, 1840 | passed 9622 weeks ago |
| Week 26 | June 22, 1840 | June 28, 1840 | passed 9621 weeks ago |
| Week 27 | June 29, 1840 | July 5, 1840 | passed 9620 weeks ago |
| Week 28 | July 6, 1840 | July 12, 1840 | passed 9619 weeks ago |
| Week 29 | July 13, 1840 | July 19, 1840 | passed 9618 weeks ago |
| Week 30 | July 20, 1840 | July 26, 1840 | passed 9617 weeks ago |
| Week 31 | July 27, 1840 | August 2, 1840 | passed 9616 weeks ago |
| Week 32 | August 3, 1840 | August 9, 1840 | passed 9615 weeks ago |
| Week 33 | August 10, 1840 | August 16, 1840 | passed 9614 weeks ago |
| Week 34 | August 17, 1840 | August 23, 1840 | passed 9613 weeks ago |
| Week 35 | August 24, 1840 | August 30, 1840 | passed 9612 weeks ago |
| Week 36 | August 31, 1840 | September 6, 1840 | passed 9611 weeks ago |
| Week 37 | September 7, 1840 | September 13, 1840 | passed 9610 weeks ago |
| Week 38 | September 14, 1840 | September 20, 1840 | passed 9609 weeks ago |
| Week 39 | September 21, 1840 | September 27, 1840 | passed 9608 weeks ago |
| Week 40 | September 28, 1840 | October 4, 1840 | passed 9607 weeks ago |
| Week 41 | October 5, 1840 | October 11, 1840 | passed 9606 weeks ago |
| Week 42 | October 12, 1840 | October 18, 1840 | passed 9605 weeks ago |
| Week 43 | October 19, 1840 | October 25, 1840 | passed 9604 weeks ago |
| Week 44 | October 26, 1840 | November 1, 1840 | passed 9603 weeks ago |
| Week 45 | November 2, 1840 | November 8, 1840 | passed 9602 weeks ago |
| Week 46 | November 9, 1840 | November 15, 1840 | passed 9601 weeks ago |
| Week 47 | November 16, 1840 | November 22, 1840 | passed 9600 weeks ago |
| Week 48 | November 23, 1840 | November 29, 1840 | passed 9599 weeks ago |
| Week 49 | November 30, 1840 | December 6, 1840 | passed 9598 weeks ago |
| Week 50 | December 7, 1840 | December 13, 1840 | passed 9597 weeks ago |
| Week 51 | December 14, 1840 | December 20, 1840 | passed 9596 weeks ago |
| Week 52 | December 21, 1840 | December 27, 1840 | passed 9595 weeks ago |
| Week 53 | December 28, 1840 | January 3, 1841 | passed 9594 weeks ago |