Week numbers 582

582 has 52 ISO weeks. Week 1: Dec 31, 581 – Jan 6, 582 · Week 52: Dec 23 – 29

582 at a glance

Weeks in 58252
Week 1December 31, 581 – January 6, 582
Week 52December 23, 582 – December 29, 582
Days in 582365
Leap yearNo

All Weeks in 582

Week From To Month
Week 1 in 582 December 31, 581 January 6, 582 December / January
Week 2 in 582 January 7, 582 January 13, 582 January
Week 3 in 582 January 14, 582 January 20, 582 January
Week 4 in 582 January 21, 582 January 27, 582 January
Week 5 in 582 January 28, 582 February 3, 582 January / February
Week 6 in 582 February 4, 582 February 10, 582 February
Week 7 in 582 February 11, 582 February 17, 582 February
Week 8 in 582 February 18, 582 February 24, 582 February
Week 9 in 582 February 25, 582 March 3, 582 February / March
Week 10 in 582 March 4, 582 March 10, 582 March
Week 11 in 582 March 11, 582 March 17, 582 March
Week 12 in 582 March 18, 582 March 24, 582 March
Week 13 in 582 March 25, 582 March 31, 582 March
Week 14 in 582 April 1, 582 April 7, 582 April
Week 15 in 582 April 8, 582 April 14, 582 April
Week 16 in 582 April 15, 582 April 21, 582 April
Week 17 in 582 April 22, 582 April 28, 582 April
Week 18 in 582 April 29, 582 May 5, 582 April / May
Week 19 in 582 May 6, 582 May 12, 582 May
Week 20 in 582 May 13, 582 May 19, 582 May
Week 21 in 582 May 20, 582 May 26, 582 May
Week 22 in 582 May 27, 582 June 2, 582 May / June
Week 23 in 582 June 3, 582 June 9, 582 June
Week 24 in 582 June 10, 582 June 16, 582 June
Week 25 in 582 June 17, 582 June 23, 582 June
Week 26 in 582 June 24, 582 June 30, 582 June
Week 27 in 582 July 1, 582 July 7, 582 July
Week 28 in 582 July 8, 582 July 14, 582 July
Week 29 in 582 July 15, 582 July 21, 582 July
Week 30 in 582 July 22, 582 July 28, 582 July
Week 31 in 582 July 29, 582 August 4, 582 July / August
Week 32 in 582 August 5, 582 August 11, 582 August
Week 33 in 582 August 12, 582 August 18, 582 August
Week 34 in 582 August 19, 582 August 25, 582 August
Week 35 in 582 August 26, 582 September 1, 582 August / September
Week 36 in 582 September 2, 582 September 8, 582 September
Week 37 in 582 September 9, 582 September 15, 582 September
Week 38 in 582 September 16, 582 September 22, 582 September
Week 39 in 582 September 23, 582 September 29, 582 September
Week 40 in 582 September 30, 582 October 6, 582 September / October
Week 41 in 582 October 7, 582 October 13, 582 October
Week 42 in 582 October 14, 582 October 20, 582 October
Week 43 in 582 October 21, 582 October 27, 582 October
Week 44 in 582 October 28, 582 November 3, 582 October / November
Week 45 in 582 November 4, 582 November 10, 582 November
Week 46 in 582 November 11, 582 November 17, 582 November
Week 47 in 582 November 18, 582 November 24, 582 November
Week 48 in 582 November 25, 582 December 1, 582 November / December
Week 49 in 582 December 2, 582 December 8, 582 December
Week 50 in 582 December 9, 582 December 15, 582 December
Week 51 in 582 December 16, 582 December 22, 582 December
Week 52 in 582 December 23, 582 December 29, 582 December

Calendars 582

January 582
MoTuWeThFrSaSu
Week 1123456
Week 278910111213
Week 314151617181920
Week 421222324252627
Week 528293031
February 582
MoTuWeThFrSaSu
Week 5123
Week 645678910
Week 711121314151617
Week 818192021222324
Week 925262728
March 582
MoTuWeThFrSaSu
Week 9123
Week 1045678910
Week 1111121314151617
Week 1218192021222324
Week 1325262728293031
April 582
MoTuWeThFrSaSu
Week 141234567
Week 15891011121314
Week 1615161718192021
Week 1722232425262728
Week 182930
May 582
MoTuWeThFrSaSu
Week 1812345
Week 196789101112
Week 2013141516171819
Week 2120212223242526
Week 222728293031
June 582
MoTuWeThFrSaSu
Week 2212
Week 233456789
Week 2410111213141516
Week 2517181920212223
Week 2624252627282930
July 582
MoTuWeThFrSaSu
Week 271234567
Week 28891011121314
Week 2915161718192021
Week 3022232425262728
Week 31293031
August 582
MoTuWeThFrSaSu
Week 311234
Week 32567891011
Week 3312131415161718
Week 3419202122232425
Week 35262728293031
September 582
MoTuWeThFrSaSu
Week 351
Week 362345678
Week 379101112131415
Week 3816171819202122
Week 3923242526272829
Week 4030
October 582
MoTuWeThFrSaSu
Week 40123456
Week 4178910111213
Week 4214151617181920
Week 4321222324252627
Week 4428293031
November 582
MoTuWeThFrSaSu
Week 44123
Week 4545678910
Week 4611121314151617
Week 4718192021222324
Week 48252627282930
December 582
MoTuWeThFrSaSu
Week 21
Week 492345678
Week 509101112131415
Week 5116171819202122
Week 5223242526272829
Week 13031

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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 582 starts on December 31, 581 and ends on January 6, 582 (ISO 8601, Monday to Sunday). 582 has 52 ISO weeks.

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 582 have?

582 has 52 ISO weeks.

When does week 1 of 582 start?

Week 1 of 582 starts on December 31, 581 and ends on January 6, 582 (ISO 8601, Monday to Sunday).

When does the last week of 582 end?

Week 52 of 582 starts on December 23, 582 and ends on December 29, 582 (ISO 8601, Monday to Sunday).

Which years have 53 weeks?

The next years with 53 ISO weeks are 584, 589, 595, 601, 607.

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.