Number of weeks in 2012 year is 52 weeks
Weeks are according United States calendar rules, Sunday first day and weeks are Sunday to Saturday

Week # From Date To Date Weeks from Now
Week 1 January 1, 2012 January 7, 2012 passed 393 weeks ago
Week 2 January 8, 2012 January 14, 2012 passed 392 weeks ago
Week 3 January 15, 2012 January 21, 2012 passed 391 weeks ago
Week 4 January 22, 2012 January 28, 2012 passed 390 weeks ago
Week 5 January 29, 2012 February 4, 2012 passed 389 weeks ago
Week 6 February 5, 2012 February 11, 2012 passed 388 weeks ago
Week 7 February 12, 2012 February 18, 2012 passed 387 weeks ago
Week 8 February 19, 2012 February 25, 2012 passed 386 weeks ago
Week 9 February 26, 2012 March 3, 2012 passed 385 weeks ago
Week 10 March 4, 2012 March 10, 2012 passed 384 weeks ago
Week 11 March 11, 2012 March 17, 2012 passed 383 weeks ago
Week 12 March 18, 2012 March 24, 2012 passed 382 weeks ago
Week 13 March 25, 2012 March 31, 2012 passed 381 weeks ago
Week 14 April 1, 2012 April 7, 2012 passed 380 weeks ago
Week 15 April 8, 2012 April 14, 2012 passed 379 weeks ago
Week 16 April 15, 2012 April 21, 2012 passed 378 weeks ago
Week 17 April 22, 2012 April 28, 2012 passed 377 weeks ago
Week 18 April 29, 2012 May 5, 2012 passed 376 weeks ago
Week 19 May 6, 2012 May 12, 2012 passed 375 weeks ago
Week 20 May 13, 2012 May 19, 2012 passed 374 weeks ago
Week 21 May 20, 2012 May 26, 2012 passed 373 weeks ago
Week 22 May 27, 2012 June 2, 2012 passed 372 weeks ago
Week 23 June 3, 2012 June 9, 2012 passed 371 weeks ago
Week 24 June 10, 2012 June 16, 2012 passed 370 weeks ago
Week 25 June 17, 2012 June 23, 2012 passed 369 weeks ago
Week 26 June 24, 2012 June 30, 2012 passed 368 weeks ago
Week 27 July 1, 2012 July 7, 2012 passed 367 weeks ago
Week 28 July 8, 2012 July 14, 2012 passed 366 weeks ago
Week 29 July 15, 2012 July 21, 2012 passed 365 weeks ago
Week 30 July 22, 2012 July 28, 2012 passed 364 weeks ago
Week 31 July 29, 2012 August 4, 2012 passed 363 weeks ago
Week 32 August 5, 2012 August 11, 2012 passed 362 weeks ago
Week 33 August 12, 2012 August 18, 2012 passed 361 weeks ago
Week 34 August 19, 2012 August 25, 2012 passed 360 weeks ago
Week 35 August 26, 2012 September 1, 2012 passed 359 weeks ago
Week 36 September 2, 2012 September 8, 2012 passed 358 weeks ago
Week 37 September 9, 2012 September 15, 2012 passed 357 weeks ago
Week 38 September 16, 2012 September 22, 2012 passed 356 weeks ago
Week 39 September 23, 2012 September 29, 2012 passed 355 weeks ago
Week 40 September 30, 2012 October 6, 2012 passed 354 weeks ago
Week 41 October 7, 2012 October 13, 2012 passed 353 weeks ago
Week 42 October 14, 2012 October 20, 2012 passed 352 weeks ago
Week 43 October 21, 2012 October 27, 2012 passed 351 weeks ago
Week 44 October 28, 2012 November 3, 2012 passed 350 weeks ago
Week 45 November 4, 2012 November 10, 2012 passed 349 weeks ago
Week 46 November 11, 2012 November 17, 2012 passed 348 weeks ago
Week 47 November 18, 2012 November 24, 2012 passed 347 weeks ago
Week 48 November 25, 2012 December 1, 2012 passed 346 weeks ago
Week 49 December 2, 2012 December 8, 2012 passed 345 weeks ago
Week 50 December 9, 2012 December 15, 2012 passed 344 weeks ago
Week 51 December 16, 2012 December 22, 2012 passed 343 weeks ago
Week 52 December 23, 2012 December 29, 2012 passed 342 weeks ago