2045 Week Calendar

All 52 ISO 8601 weeks with Monday-to-Sunday dates

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2045 ISO Week Calendar — All 52 Weeks

The year 2045 has 52 weeks according to the ISO 8601 standard. Below is a complete list of every week with its exact Monday (start) and Sunday (end) dates. Each row links to the full week details page.

Week Monday (Start) Sunday (End)
Week 1 January 2, 2045 January 8, 2045
Week 2 January 9, 2045 January 15, 2045
Week 3 January 16, 2045 January 22, 2045
Week 4 January 23, 2045 January 29, 2045
Week 5 January 30, 2045 February 5, 2045
Week 6 February 6, 2045 February 12, 2045
Week 7 February 13, 2045 February 19, 2045
Week 8 February 20, 2045 February 26, 2045
Week 9 February 27, 2045 March 5, 2045
Week 10 March 6, 2045 March 12, 2045
Week 11 March 13, 2045 March 19, 2045
Week 12 March 20, 2045 March 26, 2045
Week 13 March 27, 2045 April 2, 2045
Week 14 April 3, 2045 April 9, 2045
Week 15 April 10, 2045 April 16, 2045
Week 16 April 17, 2045 April 23, 2045
Week 17 April 24, 2045 April 30, 2045
Week 18 May 1, 2045 May 7, 2045
Week 19 May 8, 2045 May 14, 2045
Week 20 May 15, 2045 May 21, 2045
Week 21 May 22, 2045 May 28, 2045
Week 22 May 29, 2045 June 4, 2045
Week 23 June 5, 2045 June 11, 2045
Week 24 June 12, 2045 June 18, 2045
Week 25 June 19, 2045 June 25, 2045
Week 26 June 26, 2045 July 2, 2045
Week 27 July 3, 2045 July 9, 2045
Week 28 July 10, 2045 July 16, 2045
Week 29 July 17, 2045 July 23, 2045
Week 30 July 24, 2045 July 30, 2045
Week 31 July 31, 2045 August 6, 2045
Week 32 August 7, 2045 August 13, 2045
Week 33 August 14, 2045 August 20, 2045
Week 34 August 21, 2045 August 27, 2045
Week 35 August 28, 2045 September 3, 2045
Week 36 September 4, 2045 September 10, 2045
Week 37 September 11, 2045 September 17, 2045
Week 38 September 18, 2045 September 24, 2045
Week 39 September 25, 2045 October 1, 2045
Week 40 October 2, 2045 October 8, 2045
Week 41 October 9, 2045 October 15, 2045
Week 42 October 16, 2045 October 22, 2045
Week 43 October 23, 2045 October 29, 2045
Week 44 October 30, 2045 November 5, 2045
Week 45 November 6, 2045 November 12, 2045
Week 46 November 13, 2045 November 19, 2045
Week 47 November 20, 2045 November 26, 2045
Week 48 November 27, 2045 December 3, 2045
Week 49 December 4, 2045 December 10, 2045
Week 50 December 11, 2045 December 17, 2045
Week 51 December 18, 2045 December 24, 2045
Week 52 December 25, 2045 December 31, 2045
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❓ Related questions about 2045

What is the week number for January 1, 2045?

January 1, 2045 is in Week 52 of 2044. The ISO week number for Jan 1 depends on which day of the week Jan 1 falls on.

What is the week number for December 31, 2045?

December 31, 2045 is in Week 52 of 2045.

Is 2045 a leap year?

2045 is not a leap year and has 365 days.

❓ Frequently asked questions about 2045

How many weeks are in 2045?

2045 has 52 weeks according to ISO 8601. This is the standard 52-week year length.

What is Week 1 of 2045?

When does Week 1 of 2045 start?

Week 1 of 2045 starts on January 2, 2045 and ends on January 8, 2045.

How is the week number determined for 2045?

ISO 8601 week numbers are determined by the year that contains Thursday. Week 1 of 2045 is the week containing January 4, 2045. Each subsequent week is numbered sequentially.