Week numbers 572

572 has 53 ISO weeks, because it is a leap year that starts on a Wednesday. Week 1: Dec 30, 571 – Jan 5, 572 · Week 53: Dec 28, 572 – Jan 3, 573

572 at a glance

Weeks in 57253
Week 1December 30, 571 – January 5, 572
Week 53December 28, 572 – January 3, 573
Days in 572366
Leap yearYes

All Weeks in 572

Week From To Month
Week 1 in 572 December 30, 571 January 5, 572 December / January
Week 2 in 572 January 6, 572 January 12, 572 January
Week 3 in 572 January 13, 572 January 19, 572 January
Week 4 in 572 January 20, 572 January 26, 572 January
Week 5 in 572 January 27, 572 February 2, 572 January / February
Week 6 in 572 February 3, 572 February 9, 572 February
Week 7 in 572 February 10, 572 February 16, 572 February
Week 8 in 572 February 17, 572 February 23, 572 February
Week 9 in 572 February 24, 572 March 1, 572 February / March
Week 10 in 572 March 2, 572 March 8, 572 March
Week 11 in 572 March 9, 572 March 15, 572 March
Week 12 in 572 March 16, 572 March 22, 572 March
Week 13 in 572 March 23, 572 March 29, 572 March
Week 14 in 572 March 30, 572 April 5, 572 March / April
Week 15 in 572 April 6, 572 April 12, 572 April
Week 16 in 572 April 13, 572 April 19, 572 April
Week 17 in 572 April 20, 572 April 26, 572 April
Week 18 in 572 April 27, 572 May 3, 572 April / May
Week 19 in 572 May 4, 572 May 10, 572 May
Week 20 in 572 May 11, 572 May 17, 572 May
Week 21 in 572 May 18, 572 May 24, 572 May
Week 22 in 572 May 25, 572 May 31, 572 May
Week 23 in 572 June 1, 572 June 7, 572 June
Week 24 in 572 June 8, 572 June 14, 572 June
Week 25 in 572 June 15, 572 June 21, 572 June
Week 26 in 572 June 22, 572 June 28, 572 June
Week 27 in 572 June 29, 572 July 5, 572 June / July
Week 28 in 572 July 6, 572 July 12, 572 July
Week 29 in 572 July 13, 572 July 19, 572 July
Week 30 in 572 July 20, 572 July 26, 572 July
Week 31 in 572 July 27, 572 August 2, 572 July / August
Week 32 in 572 August 3, 572 August 9, 572 August
Week 33 in 572 August 10, 572 August 16, 572 August
Week 34 in 572 August 17, 572 August 23, 572 August
Week 35 in 572 August 24, 572 August 30, 572 August
Week 36 in 572 August 31, 572 September 6, 572 August / September
Week 37 in 572 September 7, 572 September 13, 572 September
Week 38 in 572 September 14, 572 September 20, 572 September
Week 39 in 572 September 21, 572 September 27, 572 September
Week 40 in 572 September 28, 572 October 4, 572 September / October
Week 41 in 572 October 5, 572 October 11, 572 October
Week 42 in 572 October 12, 572 October 18, 572 October
Week 43 in 572 October 19, 572 October 25, 572 October
Week 44 in 572 October 26, 572 November 1, 572 October / November
Week 45 in 572 November 2, 572 November 8, 572 November
Week 46 in 572 November 9, 572 November 15, 572 November
Week 47 in 572 November 16, 572 November 22, 572 November
Week 48 in 572 November 23, 572 November 29, 572 November
Week 49 in 572 November 30, 572 December 6, 572 November / December
Week 50 in 572 December 7, 572 December 13, 572 December
Week 51 in 572 December 14, 572 December 20, 572 December
Week 52 in 572 December 21, 572 December 27, 572 December
Week 53 in 572 December 28, 572 January 3, 573 December / January

Calendars 572

January 572
MoTuWeThFrSaSu
Week 112345
Week 26789101112
Week 313141516171819
Week 420212223242526
Week 52728293031
February 572
MoTuWeThFrSaSu
Week 512
Week 63456789
Week 710111213141516
Week 817181920212223
Week 9242526272829
March 572
MoTuWeThFrSaSu
Week 91
Week 102345678
Week 119101112131415
Week 1216171819202122
Week 1323242526272829
Week 143031
April 572
MoTuWeThFrSaSu
Week 1412345
Week 156789101112
Week 1613141516171819
Week 1720212223242526
Week 1827282930
May 572
MoTuWeThFrSaSu
Week 18123
Week 1945678910
Week 2011121314151617
Week 2118192021222324
Week 2225262728293031
June 572
MoTuWeThFrSaSu
Week 231234567
Week 24891011121314
Week 2515161718192021
Week 2622232425262728
Week 272930
July 572
MoTuWeThFrSaSu
Week 2712345
Week 286789101112
Week 2913141516171819
Week 3020212223242526
Week 312728293031
August 572
MoTuWeThFrSaSu
Week 3112
Week 323456789
Week 3310111213141516
Week 3417181920212223
Week 3524252627282930
Week 3631
September 572
MoTuWeThFrSaSu
Week 36123456
Week 3778910111213
Week 3814151617181920
Week 3921222324252627
Week 40282930
October 572
MoTuWeThFrSaSu
Week 401234
Week 41567891011
Week 4212131415161718
Week 4319202122232425
Week 44262728293031
November 572
MoTuWeThFrSaSu
Week 441
Week 452345678
Week 469101112131415
Week 4716171819202122
Week 4823242526272829
Week 4930
December 572
MoTuWeThFrSaSu
Week 2123456
Week 5078910111213
Week 5114151617181920
Week 5221222324252627
Week 5328293031

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Find the week number of a date

How week numbers are counted

Most of the world numbers weeks according to the ISO 8601 standard. A week starts on Monday, and week 1 is the week that contains the first Thursday of the year, which is always the week that contains 4 January.

Week 1 of 572 starts on December 30, 571 and ends on January 5, 572 (ISO 8601, Monday to Sunday). 572 has 53 ISO weeks, because it is a leap year that starts on a Wednesday.

Because of this rule, the first days of January can belong to the last week of the previous year, and the last days of December can belong to week 1 of the next year.

In the United States, weeks usually start on Sunday and week 1 is the week that contains 1 January, so the US week number can differ from the ISO week number.

Frequently Asked Questions (FAQ)

How many weeks does 572 have?

572 has 53 ISO weeks, because it is a leap year that starts on a Wednesday.

When does week 1 of 572 start?

Week 1 of 572 starts on December 30, 571 and ends on January 5, 572 (ISO 8601, Monday to Sunday).

When does the last week of 572 end?

Week 53 of 572 starts on December 28, 572 and ends on January 3, 573 (ISO 8601, Monday to Sunday).

Which years have 53 weeks?

The next years with 53 ISO weeks are 572, 578, 584, 589, 595.

Why do the US and Europe show different week numbers?

Europe follows ISO 8601: weeks start on Monday and week 1 is the week with the first Thursday of the year. In the US, weeks usually start on Sunday and week 1 is the week that contains 1 January, so the two numbers can differ by one.