Number of weeks in 2121 year is 52 weeks
Weeks are according Ireland calendar rules, Monday first day and weeks are Monday to Sunday

Week # From Date To Date Weeks from Now
Week 1 December 30, 2120 January 5, 2121 5016 weeks left
Week 2 January 6, 2121 January 12, 2121 5017 weeks left
Week 3 January 13, 2121 January 19, 2121 5018 weeks left
Week 4 January 20, 2121 January 26, 2121 5019 weeks left
Week 5 January 27, 2121 February 2, 2121 5020 weeks left
Week 6 February 3, 2121 February 9, 2121 5021 weeks left
Week 7 February 10, 2121 February 16, 2121 5022 weeks left
Week 8 February 17, 2121 February 23, 2121 5023 weeks left
Week 9 February 24, 2121 March 2, 2121 5024 weeks left
Week 10 March 3, 2121 March 9, 2121 5025 weeks left
Week 11 March 10, 2121 March 16, 2121 5026 weeks left
Week 12 March 17, 2121 March 23, 2121 5027 weeks left
Week 13 March 24, 2121 March 30, 2121 5028 weeks left
Week 14 March 31, 2121 April 6, 2121 5029 weeks left
Week 15 April 7, 2121 April 13, 2121 5030 weeks left
Week 16 April 14, 2121 April 20, 2121 5031 weeks left
Week 17 April 21, 2121 April 27, 2121 5032 weeks left
Week 18 April 28, 2121 May 4, 2121 5033 weeks left
Week 19 May 5, 2121 May 11, 2121 5034 weeks left
Week 20 May 12, 2121 May 18, 2121 5035 weeks left
Week 21 May 19, 2121 May 25, 2121 5036 weeks left
Week 22 May 26, 2121 June 1, 2121 5037 weeks left
Week 23 June 2, 2121 June 8, 2121 5038 weeks left
Week 24 June 9, 2121 June 15, 2121 5039 weeks left
Week 25 June 16, 2121 June 22, 2121 5040 weeks left
Week 26 June 23, 2121 June 29, 2121 5041 weeks left
Week 27 June 30, 2121 July 6, 2121 5042 weeks left
Week 28 July 7, 2121 July 13, 2121 5043 weeks left
Week 29 July 14, 2121 July 20, 2121 5044 weeks left
Week 30 July 21, 2121 July 27, 2121 5045 weeks left
Week 31 July 28, 2121 August 3, 2121 5046 weeks left
Week 32 August 4, 2121 August 10, 2121 5047 weeks left
Week 33 August 11, 2121 August 17, 2121 5048 weeks left
Week 34 August 18, 2121 August 24, 2121 5049 weeks left
Week 35 August 25, 2121 August 31, 2121 5050 weeks left
Week 36 September 1, 2121 September 7, 2121 5051 weeks left
Week 37 September 8, 2121 September 14, 2121 5052 weeks left
Week 38 September 15, 2121 September 21, 2121 5053 weeks left
Week 39 September 22, 2121 September 28, 2121 5054 weeks left
Week 40 September 29, 2121 October 5, 2121 5055 weeks left
Week 41 October 6, 2121 October 12, 2121 5056 weeks left
Week 42 October 13, 2121 October 19, 2121 5057 weeks left
Week 43 October 20, 2121 October 26, 2121 5058 weeks left
Week 44 October 27, 2121 November 2, 2121 5059 weeks left
Week 45 November 3, 2121 November 9, 2121 5060 weeks left
Week 46 November 10, 2121 November 16, 2121 5061 weeks left
Week 47 November 17, 2121 November 23, 2121 5062 weeks left
Week 48 November 24, 2121 November 30, 2121 5063 weeks left
Week 49 December 1, 2121 December 7, 2121 5064 weeks left
Week 50 December 8, 2121 December 14, 2121 5065 weeks left
Week 51 December 15, 2121 December 21, 2121 5066 weeks left
Week 52 December 22, 2121 December 28, 2121 5067 weeks left