Number of weeks in 1921 year is 53 weeks
Weeks are according Hungary calendar rules, Monday first day and weeks are Monday to Sunday

Week # From Date To Date Weeks from Now
Week 1 December 27, 1920 January 2, 1921 passed 5420 weeks ago
Week 2 January 3, 1921 January 9, 1921 passed 5419 weeks ago
Week 3 January 10, 1921 January 16, 1921 passed 5418 weeks ago
Week 4 January 17, 1921 January 23, 1921 passed 5417 weeks ago
Week 5 January 24, 1921 January 30, 1921 passed 5416 weeks ago
Week 6 January 31, 1921 February 6, 1921 passed 5415 weeks ago
Week 7 February 7, 1921 February 13, 1921 passed 5414 weeks ago
Week 8 February 14, 1921 February 20, 1921 passed 5413 weeks ago
Week 9 February 21, 1921 February 27, 1921 passed 5412 weeks ago
Week 10 February 28, 1921 March 6, 1921 passed 5411 weeks ago
Week 11 March 7, 1921 March 13, 1921 passed 5410 weeks ago
Week 12 March 14, 1921 March 20, 1921 passed 5409 weeks ago
Week 13 March 21, 1921 March 27, 1921 passed 5408 weeks ago
Week 14 March 28, 1921 April 3, 1921 passed 5407 weeks ago
Week 15 April 4, 1921 April 10, 1921 passed 5406 weeks ago
Week 16 April 11, 1921 April 17, 1921 passed 5405 weeks ago
Week 17 April 18, 1921 April 24, 1921 passed 5404 weeks ago
Week 18 April 25, 1921 May 1, 1921 passed 5403 weeks ago
Week 19 May 2, 1921 May 8, 1921 passed 5402 weeks ago
Week 20 May 9, 1921 May 15, 1921 passed 5401 weeks ago
Week 21 May 16, 1921 May 22, 1921 passed 5400 weeks ago
Week 22 May 23, 1921 May 29, 1921 passed 5399 weeks ago
Week 23 May 30, 1921 June 5, 1921 passed 5398 weeks ago
Week 24 June 6, 1921 June 12, 1921 passed 5397 weeks ago
Week 25 June 13, 1921 June 19, 1921 passed 5396 weeks ago
Week 26 June 20, 1921 June 26, 1921 passed 5395 weeks ago
Week 27 June 27, 1921 July 3, 1921 passed 5394 weeks ago
Week 28 July 4, 1921 July 10, 1921 passed 5393 weeks ago
Week 29 July 11, 1921 July 17, 1921 passed 5392 weeks ago
Week 30 July 18, 1921 July 24, 1921 passed 5391 weeks ago
Week 31 July 25, 1921 July 31, 1921 passed 5390 weeks ago
Week 32 August 1, 1921 August 7, 1921 passed 5389 weeks ago
Week 33 August 8, 1921 August 14, 1921 passed 5388 weeks ago
Week 34 August 15, 1921 August 21, 1921 passed 5387 weeks ago
Week 35 August 22, 1921 August 28, 1921 passed 5386 weeks ago
Week 36 August 29, 1921 September 4, 1921 passed 5385 weeks ago
Week 37 September 5, 1921 September 11, 1921 passed 5384 weeks ago
Week 38 September 12, 1921 September 18, 1921 passed 5383 weeks ago
Week 39 September 19, 1921 September 25, 1921 passed 5382 weeks ago
Week 40 September 26, 1921 October 2, 1921 passed 5381 weeks ago
Week 41 October 3, 1921 October 9, 1921 passed 5380 weeks ago
Week 42 October 10, 1921 October 16, 1921 passed 5379 weeks ago
Week 43 October 17, 1921 October 23, 1921 passed 5378 weeks ago
Week 44 October 24, 1921 October 30, 1921 passed 5377 weeks ago
Week 45 October 31, 1921 November 6, 1921 passed 5376 weeks ago
Week 46 November 7, 1921 November 13, 1921 passed 5375 weeks ago
Week 47 November 14, 1921 November 20, 1921 passed 5374 weeks ago
Week 48 November 21, 1921 November 27, 1921 passed 5373 weeks ago
Week 49 November 28, 1921 December 4, 1921 passed 5372 weeks ago
Week 50 December 5, 1921 December 11, 1921 passed 5371 weeks ago
Week 51 December 12, 1921 December 18, 1921 passed 5370 weeks ago
Week 52 December 19, 1921 December 25, 1921 passed 5369 weeks ago
Week 53 December 26, 1921 January 1, 1922 passed 5368 weeks ago