Week Numbers 1821 in Hong Kong
Number of weeks in 1821 year is 52 weeks
Weeks are according Hong Kong calendar rules, Sunday first day and weeks are Sunday to Saturday
| Week # | From Date | To Date | Weeks from Now |
|---|---|---|---|
| Week 1 | December 31, 1820 | January 6, 1821 | passed 10637 weeks ago |
| Week 2 | January 7, 1821 | January 13, 1821 | passed 10636 weeks ago |
| Week 3 | January 14, 1821 | January 20, 1821 | passed 10635 weeks ago |
| Week 4 | January 21, 1821 | January 27, 1821 | passed 10634 weeks ago |
| Week 5 | January 28, 1821 | February 3, 1821 | passed 10633 weeks ago |
| Week 6 | February 4, 1821 | February 10, 1821 | passed 10632 weeks ago |
| Week 7 | February 11, 1821 | February 17, 1821 | passed 10631 weeks ago |
| Week 8 | February 18, 1821 | February 24, 1821 | passed 10630 weeks ago |
| Week 9 | February 25, 1821 | March 3, 1821 | passed 10629 weeks ago |
| Week 10 | March 4, 1821 | March 10, 1821 | passed 10628 weeks ago |
| Week 11 | March 11, 1821 | March 17, 1821 | passed 10627 weeks ago |
| Week 12 | March 18, 1821 | March 24, 1821 | passed 10626 weeks ago |
| Week 13 | March 25, 1821 | March 31, 1821 | passed 10625 weeks ago |
| Week 14 | April 1, 1821 | April 7, 1821 | passed 10624 weeks ago |
| Week 15 | April 8, 1821 | April 14, 1821 | passed 10623 weeks ago |
| Week 16 | April 15, 1821 | April 21, 1821 | passed 10622 weeks ago |
| Week 17 | April 22, 1821 | April 28, 1821 | passed 10621 weeks ago |
| Week 18 | April 29, 1821 | May 5, 1821 | passed 10620 weeks ago |
| Week 19 | May 6, 1821 | May 12, 1821 | passed 10619 weeks ago |
| Week 20 | May 13, 1821 | May 19, 1821 | passed 10618 weeks ago |
| Week 21 | May 20, 1821 | May 26, 1821 | passed 10617 weeks ago |
| Week 22 | May 27, 1821 | June 2, 1821 | passed 10616 weeks ago |
| Week 23 | June 3, 1821 | June 9, 1821 | passed 10615 weeks ago |
| Week 24 | June 10, 1821 | June 16, 1821 | passed 10614 weeks ago |
| Week 25 | June 17, 1821 | June 23, 1821 | passed 10613 weeks ago |
| Week 26 | June 24, 1821 | June 30, 1821 | passed 10612 weeks ago |
| Week 27 | July 1, 1821 | July 7, 1821 | passed 10611 weeks ago |
| Week 28 | July 8, 1821 | July 14, 1821 | passed 10610 weeks ago |
| Week 29 | July 15, 1821 | July 21, 1821 | passed 10609 weeks ago |
| Week 30 | July 22, 1821 | July 28, 1821 | passed 10608 weeks ago |
| Week 31 | July 29, 1821 | August 4, 1821 | passed 10607 weeks ago |
| Week 32 | August 5, 1821 | August 11, 1821 | passed 10606 weeks ago |
| Week 33 | August 12, 1821 | August 18, 1821 | passed 10605 weeks ago |
| Week 34 | August 19, 1821 | August 25, 1821 | passed 10604 weeks ago |
| Week 35 | August 26, 1821 | September 1, 1821 | passed 10603 weeks ago |
| Week 36 | September 2, 1821 | September 8, 1821 | passed 10602 weeks ago |
| Week 37 | September 9, 1821 | September 15, 1821 | passed 10601 weeks ago |
| Week 38 | September 16, 1821 | September 22, 1821 | passed 10600 weeks ago |
| Week 39 | September 23, 1821 | September 29, 1821 | passed 10599 weeks ago |
| Week 40 | September 30, 1821 | October 6, 1821 | passed 10598 weeks ago |
| Week 41 | October 7, 1821 | October 13, 1821 | passed 10597 weeks ago |
| Week 42 | October 14, 1821 | October 20, 1821 | passed 10596 weeks ago |
| Week 43 | October 21, 1821 | October 27, 1821 | passed 10595 weeks ago |
| Week 44 | October 28, 1821 | November 3, 1821 | passed 10594 weeks ago |
| Week 45 | November 4, 1821 | November 10, 1821 | passed 10593 weeks ago |
| Week 46 | November 11, 1821 | November 17, 1821 | passed 10592 weeks ago |
| Week 47 | November 18, 1821 | November 24, 1821 | passed 10591 weeks ago |
| Week 48 | November 25, 1821 | December 1, 1821 | passed 10590 weeks ago |
| Week 49 | December 2, 1821 | December 8, 1821 | passed 10589 weeks ago |
| Week 50 | December 9, 1821 | December 15, 1821 | passed 10588 weeks ago |
| Week 51 | December 16, 1821 | December 22, 1821 | passed 10587 weeks ago |
| Week 52 | December 23, 1821 | December 29, 1821 | passed 10586 weeks ago |