Week Numbers 1821 in Oman
Number of weeks in 1821 year is 52 weeks
Weeks are according Oman calendar rules, Saturday first day and weeks are Saturday to Friday
| Week # | From Date | To Date | Weeks from Now |
|---|---|---|---|
| Week 1 | December 30, 1820 | January 5, 1821 | passed 10705 weeks ago |
| Week 2 | January 6, 1821 | January 12, 1821 | passed 10704 weeks ago |
| Week 3 | January 13, 1821 | January 19, 1821 | passed 10703 weeks ago |
| Week 4 | January 20, 1821 | January 26, 1821 | passed 10702 weeks ago |
| Week 5 | January 27, 1821 | February 2, 1821 | passed 10701 weeks ago |
| Week 6 | February 3, 1821 | February 9, 1821 | passed 10700 weeks ago |
| Week 7 | February 10, 1821 | February 16, 1821 | passed 10699 weeks ago |
| Week 8 | February 17, 1821 | February 23, 1821 | passed 10698 weeks ago |
| Week 9 | February 24, 1821 | March 2, 1821 | passed 10697 weeks ago |
| Week 10 | March 3, 1821 | March 9, 1821 | passed 10696 weeks ago |
| Week 11 | March 10, 1821 | March 16, 1821 | passed 10695 weeks ago |
| Week 12 | March 17, 1821 | March 23, 1821 | passed 10694 weeks ago |
| Week 13 | March 24, 1821 | March 30, 1821 | passed 10693 weeks ago |
| Week 14 | March 31, 1821 | April 6, 1821 | passed 10692 weeks ago |
| Week 15 | April 7, 1821 | April 13, 1821 | passed 10691 weeks ago |
| Week 16 | April 14, 1821 | April 20, 1821 | passed 10690 weeks ago |
| Week 17 | April 21, 1821 | April 27, 1821 | passed 10689 weeks ago |
| Week 18 | April 28, 1821 | May 4, 1821 | passed 10688 weeks ago |
| Week 19 | May 5, 1821 | May 11, 1821 | passed 10687 weeks ago |
| Week 20 | May 12, 1821 | May 18, 1821 | passed 10686 weeks ago |
| Week 21 | May 19, 1821 | May 25, 1821 | passed 10685 weeks ago |
| Week 22 | May 26, 1821 | June 1, 1821 | passed 10684 weeks ago |
| Week 23 | June 2, 1821 | June 8, 1821 | passed 10683 weeks ago |
| Week 24 | June 9, 1821 | June 15, 1821 | passed 10682 weeks ago |
| Week 25 | June 16, 1821 | June 22, 1821 | passed 10681 weeks ago |
| Week 26 | June 23, 1821 | June 29, 1821 | passed 10680 weeks ago |
| Week 27 | June 30, 1821 | July 6, 1821 | passed 10679 weeks ago |
| Week 28 | July 7, 1821 | July 13, 1821 | passed 10678 weeks ago |
| Week 29 | July 14, 1821 | July 20, 1821 | passed 10677 weeks ago |
| Week 30 | July 21, 1821 | July 27, 1821 | passed 10676 weeks ago |
| Week 31 | July 28, 1821 | August 3, 1821 | passed 10675 weeks ago |
| Week 32 | August 4, 1821 | August 10, 1821 | passed 10674 weeks ago |
| Week 33 | August 11, 1821 | August 17, 1821 | passed 10673 weeks ago |
| Week 34 | August 18, 1821 | August 24, 1821 | passed 10672 weeks ago |
| Week 35 | August 25, 1821 | August 31, 1821 | passed 10671 weeks ago |
| Week 36 | September 1, 1821 | September 7, 1821 | passed 10670 weeks ago |
| Week 37 | September 8, 1821 | September 14, 1821 | passed 10669 weeks ago |
| Week 38 | September 15, 1821 | September 21, 1821 | passed 10668 weeks ago |
| Week 39 | September 22, 1821 | September 28, 1821 | passed 10667 weeks ago |
| Week 40 | September 29, 1821 | October 5, 1821 | passed 10666 weeks ago |
| Week 41 | October 6, 1821 | October 12, 1821 | passed 10665 weeks ago |
| Week 42 | October 13, 1821 | October 19, 1821 | passed 10664 weeks ago |
| Week 43 | October 20, 1821 | October 26, 1821 | passed 10663 weeks ago |
| Week 44 | October 27, 1821 | November 2, 1821 | passed 10662 weeks ago |
| Week 45 | November 3, 1821 | November 9, 1821 | passed 10661 weeks ago |
| Week 46 | November 10, 1821 | November 16, 1821 | passed 10660 weeks ago |
| Week 47 | November 17, 1821 | November 23, 1821 | passed 10659 weeks ago |
| Week 48 | November 24, 1821 | November 30, 1821 | passed 10658 weeks ago |
| Week 49 | December 1, 1821 | December 7, 1821 | passed 10657 weeks ago |
| Week 50 | December 8, 1821 | December 14, 1821 | passed 10656 weeks ago |
| Week 51 | December 15, 1821 | December 21, 1821 | passed 10655 weeks ago |
| Week 52 | December 22, 1821 | December 28, 1821 | passed 10654 weeks ago |