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 455 weeks ago |
| Week 2 | January 3, 2011 | January 9, 2011 | passed 454 weeks ago |
| Week 3 | January 10, 2011 | January 16, 2011 | passed 453 weeks ago |
| Week 4 | January 17, 2011 | January 23, 2011 | passed 452 weeks ago |
| Week 5 | January 24, 2011 | January 30, 2011 | passed 451 weeks ago |
| Week 6 | January 31, 2011 | February 6, 2011 | passed 450 weeks ago |
| Week 7 | February 7, 2011 | February 13, 2011 | passed 449 weeks ago |
| Week 8 | February 14, 2011 | February 20, 2011 | passed 448 weeks ago |
| Week 9 | February 21, 2011 | February 27, 2011 | passed 447 weeks ago |
| Week 10 | February 28, 2011 | March 6, 2011 | passed 446 weeks ago |
| Week 11 | March 7, 2011 | March 13, 2011 | passed 445 weeks ago |
| Week 12 | March 14, 2011 | March 20, 2011 | passed 444 weeks ago |
| Week 13 | March 21, 2011 | March 27, 2011 | passed 443 weeks ago |
| Week 14 | March 28, 2011 | April 3, 2011 | passed 442 weeks ago |
| Week 15 | April 4, 2011 | April 10, 2011 | passed 441 weeks ago |
| Week 16 | April 11, 2011 | April 17, 2011 | passed 440 weeks ago |
| Week 17 | April 18, 2011 | April 24, 2011 | passed 439 weeks ago |
| Week 18 | April 25, 2011 | May 1, 2011 | passed 438 weeks ago |
| Week 19 | May 2, 2011 | May 8, 2011 | passed 437 weeks ago |
| Week 20 | May 9, 2011 | May 15, 2011 | passed 436 weeks ago |
| Week 21 | May 16, 2011 | May 22, 2011 | passed 435 weeks ago |
| Week 22 | May 23, 2011 | May 29, 2011 | passed 434 weeks ago |
| Week 23 | May 30, 2011 | June 5, 2011 | passed 433 weeks ago |
| Week 24 | June 6, 2011 | June 12, 2011 | passed 432 weeks ago |
| Week 25 | June 13, 2011 | June 19, 2011 | passed 431 weeks ago |
| Week 26 | June 20, 2011 | June 26, 2011 | passed 430 weeks ago |
| Week 27 | June 27, 2011 | July 3, 2011 | passed 429 weeks ago |
| Week 28 | July 4, 2011 | July 10, 2011 | passed 428 weeks ago |
| Week 29 | July 11, 2011 | July 17, 2011 | passed 427 weeks ago |
| Week 30 | July 18, 2011 | July 24, 2011 | passed 426 weeks ago |
| Week 31 | July 25, 2011 | July 31, 2011 | passed 425 weeks ago |
| Week 32 | August 1, 2011 | August 7, 2011 | passed 424 weeks ago |
| Week 33 | August 8, 2011 | August 14, 2011 | passed 423 weeks ago |
| Week 34 | August 15, 2011 | August 21, 2011 | passed 422 weeks ago |
| Week 35 | August 22, 2011 | August 28, 2011 | passed 421 weeks ago |
| Week 36 | August 29, 2011 | September 4, 2011 | passed 420 weeks ago |
| Week 37 | September 5, 2011 | September 11, 2011 | passed 419 weeks ago |
| Week 38 | September 12, 2011 | September 18, 2011 | passed 418 weeks ago |
| Week 39 | September 19, 2011 | September 25, 2011 | passed 417 weeks ago |
| Week 40 | September 26, 2011 | October 2, 2011 | passed 416 weeks ago |
| Week 41 | October 3, 2011 | October 9, 2011 | passed 415 weeks ago |
| Week 42 | October 10, 2011 | October 16, 2011 | passed 414 weeks ago |
| Week 43 | October 17, 2011 | October 23, 2011 | passed 413 weeks ago |
| Week 44 | October 24, 2011 | October 30, 2011 | passed 412 weeks ago |
| Week 45 | October 31, 2011 | November 6, 2011 | passed 411 weeks ago |
| Week 46 | November 7, 2011 | November 13, 2011 | passed 410 weeks ago |
| Week 47 | November 14, 2011 | November 20, 2011 | passed 409 weeks ago |
| Week 48 | November 21, 2011 | November 27, 2011 | passed 408 weeks ago |
| Week 49 | November 28, 2011 | December 4, 2011 | passed 407 weeks ago |
| Week 50 | December 5, 2011 | December 11, 2011 | passed 406 weeks ago |
| Week 51 | December 12, 2011 | December 18, 2011 | passed 405 weeks ago |
| Week 52 | December 19, 2011 | December 25, 2011 | passed 404 weeks ago |
| Week 53 | December 26, 2011 | January 1, 2012 | passed 403 weeks ago |