Number of weeks in 2011 year is 52 weeks
Weeks are according Oman 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 450 weeks ago
Week 2 January 8, 2011 January 14, 2011 passed 449 weeks ago
Week 3 January 15, 2011 January 21, 2011 passed 448 weeks ago
Week 4 January 22, 2011 January 28, 2011 passed 447 weeks ago
Week 5 January 29, 2011 February 4, 2011 passed 446 weeks ago
Week 6 February 5, 2011 February 11, 2011 passed 445 weeks ago
Week 7 February 12, 2011 February 18, 2011 passed 444 weeks ago
Week 8 February 19, 2011 February 25, 2011 passed 443 weeks ago
Week 9 February 26, 2011 March 4, 2011 passed 442 weeks ago
Week 10 March 5, 2011 March 11, 2011 passed 441 weeks ago
Week 11 March 12, 2011 March 18, 2011 passed 440 weeks ago
Week 12 March 19, 2011 March 25, 2011 passed 439 weeks ago
Week 13 March 26, 2011 April 1, 2011 passed 438 weeks ago
Week 14 April 2, 2011 April 8, 2011 passed 437 weeks ago
Week 15 April 9, 2011 April 15, 2011 passed 436 weeks ago
Week 16 April 16, 2011 April 22, 2011 passed 435 weeks ago
Week 17 April 23, 2011 April 29, 2011 passed 434 weeks ago
Week 18 April 30, 2011 May 6, 2011 passed 433 weeks ago
Week 19 May 7, 2011 May 13, 2011 passed 432 weeks ago
Week 20 May 14, 2011 May 20, 2011 passed 431 weeks ago
Week 21 May 21, 2011 May 27, 2011 passed 430 weeks ago
Week 22 May 28, 2011 June 3, 2011 passed 429 weeks ago
Week 23 June 4, 2011 June 10, 2011 passed 428 weeks ago
Week 24 June 11, 2011 June 17, 2011 passed 427 weeks ago
Week 25 June 18, 2011 June 24, 2011 passed 426 weeks ago
Week 26 June 25, 2011 July 1, 2011 passed 425 weeks ago
Week 27 July 2, 2011 July 8, 2011 passed 424 weeks ago
Week 28 July 9, 2011 July 15, 2011 passed 423 weeks ago
Week 29 July 16, 2011 July 22, 2011 passed 422 weeks ago
Week 30 July 23, 2011 July 29, 2011 passed 421 weeks ago
Week 31 July 30, 2011 August 5, 2011 passed 420 weeks ago
Week 32 August 6, 2011 August 12, 2011 passed 419 weeks ago
Week 33 August 13, 2011 August 19, 2011 passed 418 weeks ago
Week 34 August 20, 2011 August 26, 2011 passed 417 weeks ago
Week 35 August 27, 2011 September 2, 2011 passed 416 weeks ago
Week 36 September 3, 2011 September 9, 2011 passed 415 weeks ago
Week 37 September 10, 2011 September 16, 2011 passed 414 weeks ago
Week 38 September 17, 2011 September 23, 2011 passed 413 weeks ago
Week 39 September 24, 2011 September 30, 2011 passed 412 weeks ago
Week 40 October 1, 2011 October 7, 2011 passed 411 weeks ago
Week 41 October 8, 2011 October 14, 2011 passed 410 weeks ago
Week 42 October 15, 2011 October 21, 2011 passed 409 weeks ago
Week 43 October 22, 2011 October 28, 2011 passed 408 weeks ago
Week 44 October 29, 2011 November 4, 2011 passed 407 weeks ago
Week 45 November 5, 2011 November 11, 2011 passed 406 weeks ago
Week 46 November 12, 2011 November 18, 2011 passed 405 weeks ago
Week 47 November 19, 2011 November 25, 2011 passed 404 weeks ago
Week 48 November 26, 2011 December 2, 2011 passed 403 weeks ago
Week 49 December 3, 2011 December 9, 2011 passed 402 weeks ago
Week 50 December 10, 2011 December 16, 2011 passed 401 weeks ago
Week 51 December 17, 2011 December 23, 2011 passed 400 weeks ago
Week 52 December 24, 2011 December 30, 2011 passed 399 weeks ago