Number of weeks in 2020 year is 53 weeks
Weeks are according New Zealand calendar rules, Monday first day and weeks are Monday to Sunday

Week # From Date To Date Weeks from Now
Week 1 December 30, 2019 January 5, 2020 19 weeks left
Week 2 January 6, 2020 January 12, 2020 20 weeks left
Week 3 January 13, 2020 January 19, 2020 21 weeks left
Week 4 January 20, 2020 January 26, 2020 22 weeks left
Week 5 January 27, 2020 February 2, 2020 23 weeks left
Week 6 February 3, 2020 February 9, 2020 24 weeks left
Week 7 February 10, 2020 February 16, 2020 25 weeks left
Week 8 February 17, 2020 February 23, 2020 26 weeks left
Week 9 February 24, 2020 March 1, 2020 27 weeks left
Week 10 March 2, 2020 March 8, 2020 28 weeks left
Week 11 March 9, 2020 March 15, 2020 29 weeks left
Week 12 March 16, 2020 March 22, 2020 30 weeks left
Week 13 March 23, 2020 March 29, 2020 31 weeks left
Week 14 March 30, 2020 April 5, 2020 32 weeks left
Week 15 April 6, 2020 April 12, 2020 33 weeks left
Week 16 April 13, 2020 April 19, 2020 34 weeks left
Week 17 April 20, 2020 April 26, 2020 35 weeks left
Week 18 April 27, 2020 May 3, 2020 36 weeks left
Week 19 May 4, 2020 May 10, 2020 37 weeks left
Week 20 May 11, 2020 May 17, 2020 38 weeks left
Week 21 May 18, 2020 May 24, 2020 39 weeks left
Week 22 May 25, 2020 May 31, 2020 40 weeks left
Week 23 June 1, 2020 June 7, 2020 41 weeks left
Week 24 June 8, 2020 June 14, 2020 42 weeks left
Week 25 June 15, 2020 June 21, 2020 43 weeks left
Week 26 June 22, 2020 June 28, 2020 44 weeks left
Week 27 June 29, 2020 July 5, 2020 45 weeks left
Week 28 July 6, 2020 July 12, 2020 46 weeks left
Week 29 July 13, 2020 July 19, 2020 47 weeks left
Week 30 July 20, 2020 July 26, 2020 48 weeks left
Week 31 July 27, 2020 August 2, 2020 49 weeks left
Week 32 August 3, 2020 August 9, 2020 50 weeks left
Week 33 August 10, 2020 August 16, 2020 51 weeks left
Week 34 August 17, 2020 August 23, 2020 52 weeks left
Week 35 August 24, 2020 August 30, 2020 53 weeks left
Week 36 August 31, 2020 September 6, 2020 54 weeks left
Week 37 September 7, 2020 September 13, 2020 55 weeks left
Week 38 September 14, 2020 September 20, 2020 56 weeks left
Week 39 September 21, 2020 September 27, 2020 57 weeks left
Week 40 September 28, 2020 October 4, 2020 58 weeks left
Week 41 October 5, 2020 October 11, 2020 59 weeks left
Week 42 October 12, 2020 October 18, 2020 60 weeks left
Week 43 October 19, 2020 October 25, 2020 61 weeks left
Week 44 October 26, 2020 November 1, 2020 62 weeks left
Week 45 November 2, 2020 November 8, 2020 63 weeks left
Week 46 November 9, 2020 November 15, 2020 64 weeks left
Week 47 November 16, 2020 November 22, 2020 65 weeks left
Week 48 November 23, 2020 November 29, 2020 66 weeks left
Week 49 November 30, 2020 December 6, 2020 67 weeks left
Week 50 December 7, 2020 December 13, 2020 68 weeks left
Week 51 December 14, 2020 December 20, 2020 69 weeks left
Week 52 December 21, 2020 December 27, 2020 70 weeks left
Week 53 December 28, 2020 January 3, 2021 71 weeks left