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 532 weeks ago |
| Week 2 | January 3, 2011 | January 9, 2011 | passed 531 weeks ago |
| Week 3 | January 10, 2011 | January 16, 2011 | passed 530 weeks ago |
| Week 4 | January 17, 2011 | January 23, 2011 | passed 529 weeks ago |
| Week 5 | January 24, 2011 | January 30, 2011 | passed 528 weeks ago |
| Week 6 | January 31, 2011 | February 6, 2011 | passed 527 weeks ago |
| Week 7 | February 7, 2011 | February 13, 2011 | passed 526 weeks ago |
| Week 8 | February 14, 2011 | February 20, 2011 | passed 525 weeks ago |
| Week 9 | February 21, 2011 | February 27, 2011 | passed 524 weeks ago |
| Week 10 | February 28, 2011 | March 6, 2011 | passed 523 weeks ago |
| Week 11 | March 7, 2011 | March 13, 2011 | passed 522 weeks ago |
| Week 12 | March 14, 2011 | March 20, 2011 | passed 521 weeks ago |
| Week 13 | March 21, 2011 | March 27, 2011 | passed 520 weeks ago |
| Week 14 | March 28, 2011 | April 3, 2011 | passed 519 weeks ago |
| Week 15 | April 4, 2011 | April 10, 2011 | passed 518 weeks ago |
| Week 16 | April 11, 2011 | April 17, 2011 | passed 517 weeks ago |
| Week 17 | April 18, 2011 | April 24, 2011 | passed 516 weeks ago |
| Week 18 | April 25, 2011 | May 1, 2011 | passed 515 weeks ago |
| Week 19 | May 2, 2011 | May 8, 2011 | passed 514 weeks ago |
| Week 20 | May 9, 2011 | May 15, 2011 | passed 513 weeks ago |
| Week 21 | May 16, 2011 | May 22, 2011 | passed 512 weeks ago |
| Week 22 | May 23, 2011 | May 29, 2011 | passed 511 weeks ago |
| Week 23 | May 30, 2011 | June 5, 2011 | passed 510 weeks ago |
| Week 24 | June 6, 2011 | June 12, 2011 | passed 509 weeks ago |
| Week 25 | June 13, 2011 | June 19, 2011 | passed 508 weeks ago |
| Week 26 | June 20, 2011 | June 26, 2011 | passed 507 weeks ago |
| Week 27 | June 27, 2011 | July 3, 2011 | passed 506 weeks ago |
| Week 28 | July 4, 2011 | July 10, 2011 | passed 505 weeks ago |
| Week 29 | July 11, 2011 | July 17, 2011 | passed 504 weeks ago |
| Week 30 | July 18, 2011 | July 24, 2011 | passed 503 weeks ago |
| Week 31 | July 25, 2011 | July 31, 2011 | passed 502 weeks ago |
| Week 32 | August 1, 2011 | August 7, 2011 | passed 501 weeks ago |
| Week 33 | August 8, 2011 | August 14, 2011 | passed 500 weeks ago |
| Week 34 | August 15, 2011 | August 21, 2011 | passed 499 weeks ago |
| Week 35 | August 22, 2011 | August 28, 2011 | passed 498 weeks ago |
| Week 36 | August 29, 2011 | September 4, 2011 | passed 497 weeks ago |
| Week 37 | September 5, 2011 | September 11, 2011 | passed 496 weeks ago |
| Week 38 | September 12, 2011 | September 18, 2011 | passed 495 weeks ago |
| Week 39 | September 19, 2011 | September 25, 2011 | passed 494 weeks ago |
| Week 40 | September 26, 2011 | October 2, 2011 | passed 493 weeks ago |
| Week 41 | October 3, 2011 | October 9, 2011 | passed 492 weeks ago |
| Week 42 | October 10, 2011 | October 16, 2011 | passed 491 weeks ago |
| Week 43 | October 17, 2011 | October 23, 2011 | passed 490 weeks ago |
| Week 44 | October 24, 2011 | October 30, 2011 | passed 489 weeks ago |
| Week 45 | October 31, 2011 | November 6, 2011 | passed 488 weeks ago |
| Week 46 | November 7, 2011 | November 13, 2011 | passed 487 weeks ago |
| Week 47 | November 14, 2011 | November 20, 2011 | passed 486 weeks ago |
| Week 48 | November 21, 2011 | November 27, 2011 | passed 485 weeks ago |
| Week 49 | November 28, 2011 | December 4, 2011 | passed 484 weeks ago |
| Week 50 | December 5, 2011 | December 11, 2011 | passed 483 weeks ago |
| Week 51 | December 12, 2011 | December 18, 2011 | passed 482 weeks ago |
| Week 52 | December 19, 2011 | December 25, 2011 | passed 481 weeks ago |
| Week 53 | December 26, 2011 | January 1, 2012 | passed 480 weeks ago |