Week Numbers 2011 in Brunei Darussalam
Number of weeks in 2011 year is 53 weeks
Weeks are according Brunei Darussalam calendar rules, Monday first day and weeks are Monday to Sunday
| Week # | From Date | To Date | Weeks from Now |
|---|---|---|---|
| Week 1 | December 27, 2010 | January 2, 2011 | passed 674 weeks ago |
| Week 2 | January 3, 2011 | January 9, 2011 | passed 673 weeks ago |
| Week 3 | January 10, 2011 | January 16, 2011 | passed 672 weeks ago |
| Week 4 | January 17, 2011 | January 23, 2011 | passed 671 weeks ago |
| Week 5 | January 24, 2011 | January 30, 2011 | passed 670 weeks ago |
| Week 6 | January 31, 2011 | February 6, 2011 | passed 669 weeks ago |
| Week 7 | February 7, 2011 | February 13, 2011 | passed 668 weeks ago |
| Week 8 | February 14, 2011 | February 20, 2011 | passed 667 weeks ago |
| Week 9 | February 21, 2011 | February 27, 2011 | passed 666 weeks ago |
| Week 10 | February 28, 2011 | March 6, 2011 | passed 665 weeks ago |
| Week 11 | March 7, 2011 | March 13, 2011 | passed 664 weeks ago |
| Week 12 | March 14, 2011 | March 20, 2011 | passed 663 weeks ago |
| Week 13 | March 21, 2011 | March 27, 2011 | passed 662 weeks ago |
| Week 14 | March 28, 2011 | April 3, 2011 | passed 661 weeks ago |
| Week 15 | April 4, 2011 | April 10, 2011 | passed 660 weeks ago |
| Week 16 | April 11, 2011 | April 17, 2011 | passed 659 weeks ago |
| Week 17 | April 18, 2011 | April 24, 2011 | passed 658 weeks ago |
| Week 18 | April 25, 2011 | May 1, 2011 | passed 657 weeks ago |
| Week 19 | May 2, 2011 | May 8, 2011 | passed 656 weeks ago |
| Week 20 | May 9, 2011 | May 15, 2011 | passed 655 weeks ago |
| Week 21 | May 16, 2011 | May 22, 2011 | passed 654 weeks ago |
| Week 22 | May 23, 2011 | May 29, 2011 | passed 653 weeks ago |
| Week 23 | May 30, 2011 | June 5, 2011 | passed 652 weeks ago |
| Week 24 | June 6, 2011 | June 12, 2011 | passed 651 weeks ago |
| Week 25 | June 13, 2011 | June 19, 2011 | passed 650 weeks ago |
| Week 26 | June 20, 2011 | June 26, 2011 | passed 649 weeks ago |
| Week 27 | June 27, 2011 | July 3, 2011 | passed 648 weeks ago |
| Week 28 | July 4, 2011 | July 10, 2011 | passed 647 weeks ago |
| Week 29 | July 11, 2011 | July 17, 2011 | passed 646 weeks ago |
| Week 30 | July 18, 2011 | July 24, 2011 | passed 645 weeks ago |
| Week 31 | July 25, 2011 | July 31, 2011 | passed 644 weeks ago |
| Week 32 | August 1, 2011 | August 7, 2011 | passed 643 weeks ago |
| Week 33 | August 8, 2011 | August 14, 2011 | passed 642 weeks ago |
| Week 34 | August 15, 2011 | August 21, 2011 | passed 641 weeks ago |
| Week 35 | August 22, 2011 | August 28, 2011 | passed 640 weeks ago |
| Week 36 | August 29, 2011 | September 4, 2011 | passed 639 weeks ago |
| Week 37 | September 5, 2011 | September 11, 2011 | passed 638 weeks ago |
| Week 38 | September 12, 2011 | September 18, 2011 | passed 637 weeks ago |
| Week 39 | September 19, 2011 | September 25, 2011 | passed 636 weeks ago |
| Week 40 | September 26, 2011 | October 2, 2011 | passed 635 weeks ago |
| Week 41 | October 3, 2011 | October 9, 2011 | passed 634 weeks ago |
| Week 42 | October 10, 2011 | October 16, 2011 | passed 633 weeks ago |
| Week 43 | October 17, 2011 | October 23, 2011 | passed 632 weeks ago |
| Week 44 | October 24, 2011 | October 30, 2011 | passed 631 weeks ago |
| Week 45 | October 31, 2011 | November 6, 2011 | passed 630 weeks ago |
| Week 46 | November 7, 2011 | November 13, 2011 | passed 629 weeks ago |
| Week 47 | November 14, 2011 | November 20, 2011 | passed 628 weeks ago |
| Week 48 | November 21, 2011 | November 27, 2011 | passed 627 weeks ago |
| Week 49 | November 28, 2011 | December 4, 2011 | passed 626 weeks ago |
| Week 50 | December 5, 2011 | December 11, 2011 | passed 625 weeks ago |
| Week 51 | December 12, 2011 | December 18, 2011 | passed 624 weeks ago |
| Week 52 | December 19, 2011 | December 25, 2011 | passed 623 weeks ago |
| Week 53 | December 26, 2011 | January 1, 2012 | passed 622 weeks ago |