Number of weeks in 2011 year is 52 weeks
Weeks are according Qatar calendar rules, Saturday first day and weeks are Saturday to Friday

Week # From Date To Date Weeks from Now
Week 1 January 1, 2011 January 7, 2011 passed 569 weeks ago
Week 2 January 8, 2011 January 14, 2011 passed 568 weeks ago
Week 3 January 15, 2011 January 21, 2011 passed 567 weeks ago
Week 4 January 22, 2011 January 28, 2011 passed 566 weeks ago
Week 5 January 29, 2011 February 4, 2011 passed 565 weeks ago
Week 6 February 5, 2011 February 11, 2011 passed 564 weeks ago
Week 7 February 12, 2011 February 18, 2011 passed 563 weeks ago
Week 8 February 19, 2011 February 25, 2011 passed 562 weeks ago
Week 9 February 26, 2011 March 4, 2011 passed 561 weeks ago
Week 10 March 5, 2011 March 11, 2011 passed 560 weeks ago
Week 11 March 12, 2011 March 18, 2011 passed 559 weeks ago
Week 12 March 19, 2011 March 25, 2011 passed 558 weeks ago
Week 13 March 26, 2011 April 1, 2011 passed 557 weeks ago
Week 14 April 2, 2011 April 8, 2011 passed 556 weeks ago
Week 15 April 9, 2011 April 15, 2011 passed 555 weeks ago
Week 16 April 16, 2011 April 22, 2011 passed 554 weeks ago
Week 17 April 23, 2011 April 29, 2011 passed 553 weeks ago
Week 18 April 30, 2011 May 6, 2011 passed 552 weeks ago
Week 19 May 7, 2011 May 13, 2011 passed 551 weeks ago
Week 20 May 14, 2011 May 20, 2011 passed 550 weeks ago
Week 21 May 21, 2011 May 27, 2011 passed 549 weeks ago
Week 22 May 28, 2011 June 3, 2011 passed 548 weeks ago
Week 23 June 4, 2011 June 10, 2011 passed 547 weeks ago
Week 24 June 11, 2011 June 17, 2011 passed 546 weeks ago
Week 25 June 18, 2011 June 24, 2011 passed 545 weeks ago
Week 26 June 25, 2011 July 1, 2011 passed 544 weeks ago
Week 27 July 2, 2011 July 8, 2011 passed 543 weeks ago
Week 28 July 9, 2011 July 15, 2011 passed 542 weeks ago
Week 29 July 16, 2011 July 22, 2011 passed 541 weeks ago
Week 30 July 23, 2011 July 29, 2011 passed 540 weeks ago
Week 31 July 30, 2011 August 5, 2011 passed 539 weeks ago
Week 32 August 6, 2011 August 12, 2011 passed 538 weeks ago
Week 33 August 13, 2011 August 19, 2011 passed 537 weeks ago
Week 34 August 20, 2011 August 26, 2011 passed 536 weeks ago
Week 35 August 27, 2011 September 2, 2011 passed 535 weeks ago
Week 36 September 3, 2011 September 9, 2011 passed 534 weeks ago
Week 37 September 10, 2011 September 16, 2011 passed 533 weeks ago
Week 38 September 17, 2011 September 23, 2011 passed 532 weeks ago
Week 39 September 24, 2011 September 30, 2011 passed 531 weeks ago
Week 40 October 1, 2011 October 7, 2011 passed 530 weeks ago
Week 41 October 8, 2011 October 14, 2011 passed 529 weeks ago
Week 42 October 15, 2011 October 21, 2011 passed 528 weeks ago
Week 43 October 22, 2011 October 28, 2011 passed 527 weeks ago
Week 44 October 29, 2011 November 4, 2011 passed 526 weeks ago
Week 45 November 5, 2011 November 11, 2011 passed 525 weeks ago
Week 46 November 12, 2011 November 18, 2011 passed 524 weeks ago
Week 47 November 19, 2011 November 25, 2011 passed 523 weeks ago
Week 48 November 26, 2011 December 2, 2011 passed 522 weeks ago
Week 49 December 3, 2011 December 9, 2011 passed 521 weeks ago
Week 50 December 10, 2011 December 16, 2011 passed 520 weeks ago
Week 51 December 17, 2011 December 23, 2011 passed 519 weeks ago
Week 52 December 24, 2011 December 30, 2011 passed 518 weeks ago