Week numbers 211

211 has 52 ISO weeks. Week 1: Dec 31, 210 – Jan 6, 211 · Week 52: Dec 23 – 29

211 at a glance

Weeks in 21152
Week 1December 31, 210 – January 6, 211
Week 52December 23, 211 – December 29, 211
Days in 211365
Leap yearNo

All Weeks in 211

Week From To Month
Week 1 in 211 December 31, 210 January 6, 211 December / January
Week 2 in 211 January 7, 211 January 13, 211 January
Week 3 in 211 January 14, 211 January 20, 211 January
Week 4 in 211 January 21, 211 January 27, 211 January
Week 5 in 211 January 28, 211 February 3, 211 January / February
Week 6 in 211 February 4, 211 February 10, 211 February
Week 7 in 211 February 11, 211 February 17, 211 February
Week 8 in 211 February 18, 211 February 24, 211 February
Week 9 in 211 February 25, 211 March 3, 211 February / March
Week 10 in 211 March 4, 211 March 10, 211 March
Week 11 in 211 March 11, 211 March 17, 211 March
Week 12 in 211 March 18, 211 March 24, 211 March
Week 13 in 211 March 25, 211 March 31, 211 March
Week 14 in 211 April 1, 211 April 7, 211 April
Week 15 in 211 April 8, 211 April 14, 211 April
Week 16 in 211 April 15, 211 April 21, 211 April
Week 17 in 211 April 22, 211 April 28, 211 April
Week 18 in 211 April 29, 211 May 5, 211 April / May
Week 19 in 211 May 6, 211 May 12, 211 May
Week 20 in 211 May 13, 211 May 19, 211 May
Week 21 in 211 May 20, 211 May 26, 211 May
Week 22 in 211 May 27, 211 June 2, 211 May / June
Week 23 in 211 June 3, 211 June 9, 211 June
Week 24 in 211 June 10, 211 June 16, 211 June
Week 25 in 211 June 17, 211 June 23, 211 June
Week 26 in 211 June 24, 211 June 30, 211 June
Week 27 in 211 July 1, 211 July 7, 211 July
Week 28 in 211 July 8, 211 July 14, 211 July
Week 29 in 211 July 15, 211 July 21, 211 July
Week 30 in 211 July 22, 211 July 28, 211 July
Week 31 in 211 July 29, 211 August 4, 211 July / August
Week 32 in 211 August 5, 211 August 11, 211 August
Week 33 in 211 August 12, 211 August 18, 211 August
Week 34 in 211 August 19, 211 August 25, 211 August
Week 35 in 211 August 26, 211 September 1, 211 August / September
Week 36 in 211 September 2, 211 September 8, 211 September
Week 37 in 211 September 9, 211 September 15, 211 September
Week 38 in 211 September 16, 211 September 22, 211 September
Week 39 in 211 September 23, 211 September 29, 211 September
Week 40 in 211 September 30, 211 October 6, 211 September / October
Week 41 in 211 October 7, 211 October 13, 211 October
Week 42 in 211 October 14, 211 October 20, 211 October
Week 43 in 211 October 21, 211 October 27, 211 October
Week 44 in 211 October 28, 211 November 3, 211 October / November
Week 45 in 211 November 4, 211 November 10, 211 November
Week 46 in 211 November 11, 211 November 17, 211 November
Week 47 in 211 November 18, 211 November 24, 211 November
Week 48 in 211 November 25, 211 December 1, 211 November / December
Week 49 in 211 December 2, 211 December 8, 211 December
Week 50 in 211 December 9, 211 December 15, 211 December
Week 51 in 211 December 16, 211 December 22, 211 December
Week 52 in 211 December 23, 211 December 29, 211 December

Calendars 211

January 211
MoTuWeThFrSaSu
Week 1123456
Week 278910111213
Week 314151617181920
Week 421222324252627
Week 528293031
February 211
MoTuWeThFrSaSu
Week 5123
Week 645678910
Week 711121314151617
Week 818192021222324
Week 925262728
March 211
MoTuWeThFrSaSu
Week 9123
Week 1045678910
Week 1111121314151617
Week 1218192021222324
Week 1325262728293031
April 211
MoTuWeThFrSaSu
Week 141234567
Week 15891011121314
Week 1615161718192021
Week 1722232425262728
Week 182930
May 211
MoTuWeThFrSaSu
Week 1812345
Week 196789101112
Week 2013141516171819
Week 2120212223242526
Week 222728293031
June 211
MoTuWeThFrSaSu
Week 2212
Week 233456789
Week 2410111213141516
Week 2517181920212223
Week 2624252627282930
July 211
MoTuWeThFrSaSu
Week 271234567
Week 28891011121314
Week 2915161718192021
Week 3022232425262728
Week 31293031
August 211
MoTuWeThFrSaSu
Week 311234
Week 32567891011
Week 3312131415161718
Week 3419202122232425
Week 35262728293031
September 211
MoTuWeThFrSaSu
Week 351
Week 362345678
Week 379101112131415
Week 3816171819202122
Week 3923242526272829
Week 4030
October 211
MoTuWeThFrSaSu
Week 40123456
Week 4178910111213
Week 4214151617181920
Week 4321222324252627
Week 4428293031
November 211
MoTuWeThFrSaSu
Week 44123
Week 4545678910
Week 4611121314151617
Week 4718192021222324
Week 48252627282930
December 211
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 211 starts on December 31, 210 and ends on January 6, 211 (ISO 8601, Monday to Sunday). 211 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 211 have?

211 has 52 ISO weeks.

When does week 1 of 211 start?

Week 1 of 211 starts on December 31, 210 and ends on January 6, 211 (ISO 8601, Monday to Sunday).

When does the last week of 211 end?

Week 52 of 211 starts on December 23, 211 and ends on December 29, 211 (ISO 8601, Monday to Sunday).

Which years have 53 weeks?

The next years with 53 ISO weeks are 212, 218, 224, 229, 235.

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.