Week Numbers 2009 in Brunei Darussalam
Number of weeks in 2009 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 29, 2008 | January 4, 2009 | passed 894 weeks ago |
| Week 2 | January 5, 2009 | January 11, 2009 | passed 893 weeks ago |
| Week 3 | January 12, 2009 | January 18, 2009 | passed 892 weeks ago |
| Week 4 | January 19, 2009 | January 25, 2009 | passed 891 weeks ago |
| Week 5 | January 26, 2009 | February 1, 2009 | passed 890 weeks ago |
| Week 6 | February 2, 2009 | February 8, 2009 | passed 889 weeks ago |
| Week 7 | February 9, 2009 | February 15, 2009 | passed 888 weeks ago |
| Week 8 | February 16, 2009 | February 22, 2009 | passed 887 weeks ago |
| Week 9 | February 23, 2009 | March 1, 2009 | passed 886 weeks ago |
| Week 10 | March 2, 2009 | March 8, 2009 | passed 885 weeks ago |
| Week 11 | March 9, 2009 | March 15, 2009 | passed 884 weeks ago |
| Week 12 | March 16, 2009 | March 22, 2009 | passed 883 weeks ago |
| Week 13 | March 23, 2009 | March 29, 2009 | passed 882 weeks ago |
| Week 14 | March 30, 2009 | April 5, 2009 | passed 881 weeks ago |
| Week 15 | April 6, 2009 | April 12, 2009 | passed 880 weeks ago |
| Week 16 | April 13, 2009 | April 19, 2009 | passed 879 weeks ago |
| Week 17 | April 20, 2009 | April 26, 2009 | passed 878 weeks ago |
| Week 18 | April 27, 2009 | May 3, 2009 | passed 877 weeks ago |
| Week 19 | May 4, 2009 | May 10, 2009 | passed 876 weeks ago |
| Week 20 | May 11, 2009 | May 17, 2009 | passed 875 weeks ago |
| Week 21 | May 18, 2009 | May 24, 2009 | passed 874 weeks ago |
| Week 22 | May 25, 2009 | May 31, 2009 | passed 873 weeks ago |
| Week 23 | June 1, 2009 | June 7, 2009 | passed 872 weeks ago |
| Week 24 | June 8, 2009 | June 14, 2009 | passed 871 weeks ago |
| Week 25 | June 15, 2009 | June 21, 2009 | passed 870 weeks ago |
| Week 26 | June 22, 2009 | June 28, 2009 | passed 869 weeks ago |
| Week 27 | June 29, 2009 | July 5, 2009 | passed 868 weeks ago |
| Week 28 | July 6, 2009 | July 12, 2009 | passed 867 weeks ago |
| Week 29 | July 13, 2009 | July 19, 2009 | passed 866 weeks ago |
| Week 30 | July 20, 2009 | July 26, 2009 | passed 865 weeks ago |
| Week 31 | July 27, 2009 | August 2, 2009 | passed 864 weeks ago |
| Week 32 | August 3, 2009 | August 9, 2009 | passed 863 weeks ago |
| Week 33 | August 10, 2009 | August 16, 2009 | passed 862 weeks ago |
| Week 34 | August 17, 2009 | August 23, 2009 | passed 861 weeks ago |
| Week 35 | August 24, 2009 | August 30, 2009 | passed 860 weeks ago |
| Week 36 | August 31, 2009 | September 6, 2009 | passed 859 weeks ago |
| Week 37 | September 7, 2009 | September 13, 2009 | passed 858 weeks ago |
| Week 38 | September 14, 2009 | September 20, 2009 | passed 857 weeks ago |
| Week 39 | September 21, 2009 | September 27, 2009 | passed 856 weeks ago |
| Week 40 | September 28, 2009 | October 4, 2009 | passed 855 weeks ago |
| Week 41 | October 5, 2009 | October 11, 2009 | passed 854 weeks ago |
| Week 42 | October 12, 2009 | October 18, 2009 | passed 853 weeks ago |
| Week 43 | October 19, 2009 | October 25, 2009 | passed 852 weeks ago |
| Week 44 | October 26, 2009 | November 1, 2009 | passed 851 weeks ago |
| Week 45 | November 2, 2009 | November 8, 2009 | passed 850 weeks ago |
| Week 46 | November 9, 2009 | November 15, 2009 | passed 849 weeks ago |
| Week 47 | November 16, 2009 | November 22, 2009 | passed 848 weeks ago |
| Week 48 | November 23, 2009 | November 29, 2009 | passed 847 weeks ago |
| Week 49 | November 30, 2009 | December 6, 2009 | passed 846 weeks ago |
| Week 50 | December 7, 2009 | December 13, 2009 | passed 845 weeks ago |
| Week 51 | December 14, 2009 | December 20, 2009 | passed 844 weeks ago |
| Week 52 | December 21, 2009 | December 27, 2009 | passed 843 weeks ago |
| Week 53 | December 28, 2009 | January 3, 2010 | passed 842 weeks ago |