Number of weeks in 1864 year is 53 weeks
Weeks are according Mongolia calendar rules, Monday first day and weeks are Monday to Sunday

Week # From Date To Date Weeks from Now
Week 1 December 28, 1863 January 3, 1864 passed 8394 weeks ago
Week 2 January 4, 1864 January 10, 1864 passed 8393 weeks ago
Week 3 January 11, 1864 January 17, 1864 passed 8392 weeks ago
Week 4 January 18, 1864 January 24, 1864 passed 8391 weeks ago
Week 5 January 25, 1864 January 31, 1864 passed 8390 weeks ago
Week 6 February 1, 1864 February 7, 1864 passed 8389 weeks ago
Week 7 February 8, 1864 February 14, 1864 passed 8388 weeks ago
Week 8 February 15, 1864 February 21, 1864 passed 8387 weeks ago
Week 9 February 22, 1864 February 28, 1864 passed 8386 weeks ago
Week 10 February 29, 1864 March 6, 1864 passed 8385 weeks ago
Week 11 March 7, 1864 March 13, 1864 passed 8384 weeks ago
Week 12 March 14, 1864 March 20, 1864 passed 8383 weeks ago
Week 13 March 21, 1864 March 27, 1864 passed 8382 weeks ago
Week 14 March 28, 1864 April 3, 1864 passed 8381 weeks ago
Week 15 April 4, 1864 April 10, 1864 passed 8380 weeks ago
Week 16 April 11, 1864 April 17, 1864 passed 8379 weeks ago
Week 17 April 18, 1864 April 24, 1864 passed 8378 weeks ago
Week 18 April 25, 1864 May 1, 1864 passed 8377 weeks ago
Week 19 May 2, 1864 May 8, 1864 passed 8376 weeks ago
Week 20 May 9, 1864 May 15, 1864 passed 8375 weeks ago
Week 21 May 16, 1864 May 22, 1864 passed 8374 weeks ago
Week 22 May 23, 1864 May 29, 1864 passed 8373 weeks ago
Week 23 May 30, 1864 June 5, 1864 passed 8372 weeks ago
Week 24 June 6, 1864 June 12, 1864 passed 8371 weeks ago
Week 25 June 13, 1864 June 19, 1864 passed 8370 weeks ago
Week 26 June 20, 1864 June 26, 1864 passed 8369 weeks ago
Week 27 June 27, 1864 July 3, 1864 passed 8368 weeks ago
Week 28 July 4, 1864 July 10, 1864 passed 8367 weeks ago
Week 29 July 11, 1864 July 17, 1864 passed 8366 weeks ago
Week 30 July 18, 1864 July 24, 1864 passed 8365 weeks ago
Week 31 July 25, 1864 July 31, 1864 passed 8364 weeks ago
Week 32 August 1, 1864 August 7, 1864 passed 8363 weeks ago
Week 33 August 8, 1864 August 14, 1864 passed 8362 weeks ago
Week 34 August 15, 1864 August 21, 1864 passed 8361 weeks ago
Week 35 August 22, 1864 August 28, 1864 passed 8360 weeks ago
Week 36 August 29, 1864 September 4, 1864 passed 8359 weeks ago
Week 37 September 5, 1864 September 11, 1864 passed 8358 weeks ago
Week 38 September 12, 1864 September 18, 1864 passed 8357 weeks ago
Week 39 September 19, 1864 September 25, 1864 passed 8356 weeks ago
Week 40 September 26, 1864 October 2, 1864 passed 8355 weeks ago
Week 41 October 3, 1864 October 9, 1864 passed 8354 weeks ago
Week 42 October 10, 1864 October 16, 1864 passed 8353 weeks ago
Week 43 October 17, 1864 October 23, 1864 passed 8352 weeks ago
Week 44 October 24, 1864 October 30, 1864 passed 8351 weeks ago
Week 45 October 31, 1864 November 6, 1864 passed 8350 weeks ago
Week 46 November 7, 1864 November 13, 1864 passed 8349 weeks ago
Week 47 November 14, 1864 November 20, 1864 passed 8348 weeks ago
Week 48 November 21, 1864 November 27, 1864 passed 8347 weeks ago
Week 49 November 28, 1864 December 4, 1864 passed 8346 weeks ago
Week 50 December 5, 1864 December 11, 1864 passed 8345 weeks ago
Week 51 December 12, 1864 December 18, 1864 passed 8344 weeks ago
Week 52 December 19, 1864 December 25, 1864 passed 8343 weeks ago
Week 53 December 26, 1864 January 1, 1865 passed 8342 weeks ago