Week numbers 626

626 has 52 ISO weeks. Week 1: Jan 2 – 8 · Week 52: Dec 25 – 31

626 at a glance

Weeks in 62652
Week 1January 2, 626 – January 8, 626
Week 52December 25, 626 – December 31, 626
Days in 626365
Leap yearNo

All Weeks in 626

Week From To Month
Week 1 in 626 January 2, 626 January 8, 626 January
Week 2 in 626 January 9, 626 January 15, 626 January
Week 3 in 626 January 16, 626 January 22, 626 January
Week 4 in 626 January 23, 626 January 29, 626 January
Week 5 in 626 January 30, 626 February 5, 626 January / February
Week 6 in 626 February 6, 626 February 12, 626 February
Week 7 in 626 February 13, 626 February 19, 626 February
Week 8 in 626 February 20, 626 February 26, 626 February
Week 9 in 626 February 27, 626 March 5, 626 February / March
Week 10 in 626 March 6, 626 March 12, 626 March
Week 11 in 626 March 13, 626 March 19, 626 March
Week 12 in 626 March 20, 626 March 26, 626 March
Week 13 in 626 March 27, 626 April 2, 626 March / April
Week 14 in 626 April 3, 626 April 9, 626 April
Week 15 in 626 April 10, 626 April 16, 626 April
Week 16 in 626 April 17, 626 April 23, 626 April
Week 17 in 626 April 24, 626 April 30, 626 April
Week 18 in 626 May 1, 626 May 7, 626 May
Week 19 in 626 May 8, 626 May 14, 626 May
Week 20 in 626 May 15, 626 May 21, 626 May
Week 21 in 626 May 22, 626 May 28, 626 May
Week 22 in 626 May 29, 626 June 4, 626 May / June
Week 23 in 626 June 5, 626 June 11, 626 June
Week 24 in 626 June 12, 626 June 18, 626 June
Week 25 in 626 June 19, 626 June 25, 626 June
Week 26 in 626 June 26, 626 July 2, 626 June / July
Week 27 in 626 July 3, 626 July 9, 626 July
Week 28 in 626 July 10, 626 July 16, 626 July
Week 29 in 626 July 17, 626 July 23, 626 July
Week 30 in 626 July 24, 626 July 30, 626 July
Week 31 in 626 July 31, 626 August 6, 626 July / August
Week 32 in 626 August 7, 626 August 13, 626 August
Week 33 in 626 August 14, 626 August 20, 626 August
Week 34 in 626 August 21, 626 August 27, 626 August
Week 35 in 626 August 28, 626 September 3, 626 August / September
Week 36 in 626 September 4, 626 September 10, 626 September
Week 37 in 626 September 11, 626 September 17, 626 September
Week 38 in 626 September 18, 626 September 24, 626 September
Week 39 in 626 September 25, 626 October 1, 626 September / October
Week 40 in 626 October 2, 626 October 8, 626 October
Week 41 in 626 October 9, 626 October 15, 626 October
Week 42 in 626 October 16, 626 October 22, 626 October
Week 43 in 626 October 23, 626 October 29, 626 October
Week 44 in 626 October 30, 626 November 5, 626 October / November
Week 45 in 626 November 6, 626 November 12, 626 November
Week 46 in 626 November 13, 626 November 19, 626 November
Week 47 in 626 November 20, 626 November 26, 626 November
Week 48 in 626 November 27, 626 December 3, 626 November / December
Week 49 in 626 December 4, 626 December 10, 626 December
Week 50 in 626 December 11, 626 December 17, 626 December
Week 51 in 626 December 18, 626 December 24, 626 December
Week 52 in 626 December 25, 626 December 31, 626 December

Calendars 626

January 626
MoTuWeThFrSaSu
Week 521
Week 12345678
Week 29101112131415
Week 316171819202122
Week 423242526272829
Week 53031
February 626
MoTuWeThFrSaSu
Week 512345
Week 66789101112
Week 713141516171819
Week 820212223242526
Week 92728
March 626
MoTuWeThFrSaSu
Week 912345
Week 106789101112
Week 1113141516171819
Week 1220212223242526
Week 132728293031
April 626
MoTuWeThFrSaSu
Week 1312
Week 143456789
Week 1510111213141516
Week 1617181920212223
Week 1724252627282930
May 626
MoTuWeThFrSaSu
Week 181234567
Week 19891011121314
Week 2015161718192021
Week 2122232425262728
Week 22293031
June 626
MoTuWeThFrSaSu
Week 221234
Week 23567891011
Week 2412131415161718
Week 2519202122232425
Week 262627282930
July 626
MoTuWeThFrSaSu
Week 2612
Week 273456789
Week 2810111213141516
Week 2917181920212223
Week 3024252627282930
Week 3131
August 626
MoTuWeThFrSaSu
Week 31123456
Week 3278910111213
Week 3314151617181920
Week 3421222324252627
Week 3528293031
September 626
MoTuWeThFrSaSu
Week 35123
Week 3645678910
Week 3711121314151617
Week 3818192021222324
Week 39252627282930
October 626
MoTuWeThFrSaSu
Week 391
Week 402345678
Week 419101112131415
Week 4216171819202122
Week 4323242526272829
Week 443031
November 626
MoTuWeThFrSaSu
Week 4412345
Week 456789101112
Week 4613141516171819
Week 4720212223242526
Week 4827282930
December 626
MoTuWeThFrSaSu
Week 1123
Week 4945678910
Week 5011121314151617
Week 5118192021222324
Week 5225262728293031

Download Calendar in printable A4 PDF

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 626 starts on January 2, 626 and ends on January 8, 626 (ISO 8601, Monday to Sunday). 626 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 626 have?

626 has 52 ISO weeks.

When does week 1 of 626 start?

Week 1 of 626 starts on January 2, 626 and ends on January 8, 626 (ISO 8601, Monday to Sunday).

When does the last week of 626 end?

Week 52 of 626 starts on December 25, 626 and ends on December 31, 626 (ISO 8601, Monday to Sunday).

Which years have 53 weeks?

The next years with 53 ISO weeks are 629, 635, 640, 646, 652.

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.