Week numbers 5552

5552 has 52 ISO weeks. Week 1: Dec 31, 5551 – Jan 6, 5552 · Week 52: Dec 22 – 28

5552 at a glance

Weeks in 555252
Week 1December 31, 5551 – January 6, 5552
Week 52December 22, 5552 – December 28, 5552
Days in 5552366
Leap yearYes

All Weeks in 5552

Week From To Month
Week 1 in 5552 December 31, 5551 January 6, 5552 December / January
Week 2 in 5552 January 7, 5552 January 13, 5552 January
Week 3 in 5552 January 14, 5552 January 20, 5552 January
Week 4 in 5552 January 21, 5552 January 27, 5552 January
Week 5 in 5552 January 28, 5552 February 3, 5552 January / February
Week 6 in 5552 February 4, 5552 February 10, 5552 February
Week 7 in 5552 February 11, 5552 February 17, 5552 February
Week 8 in 5552 February 18, 5552 February 24, 5552 February
Week 9 in 5552 February 25, 5552 March 2, 5552 February / March
Week 10 in 5552 March 3, 5552 March 9, 5552 March
Week 11 in 5552 March 10, 5552 March 16, 5552 March
Week 12 in 5552 March 17, 5552 March 23, 5552 March
Week 13 in 5552 March 24, 5552 March 30, 5552 March
Week 14 in 5552 March 31, 5552 April 6, 5552 March / April
Week 15 in 5552 April 7, 5552 April 13, 5552 April
Week 16 in 5552 April 14, 5552 April 20, 5552 April
Week 17 in 5552 April 21, 5552 April 27, 5552 April
Week 18 in 5552 April 28, 5552 May 4, 5552 April / May
Week 19 in 5552 May 5, 5552 May 11, 5552 May
Week 20 in 5552 May 12, 5552 May 18, 5552 May
Week 21 in 5552 May 19, 5552 May 25, 5552 May
Week 22 in 5552 May 26, 5552 June 1, 5552 May / June
Week 23 in 5552 June 2, 5552 June 8, 5552 June
Week 24 in 5552 June 9, 5552 June 15, 5552 June
Week 25 in 5552 June 16, 5552 June 22, 5552 June
Week 26 in 5552 June 23, 5552 June 29, 5552 June
Week 27 in 5552 June 30, 5552 July 6, 5552 June / July
Week 28 in 5552 July 7, 5552 July 13, 5552 July
Week 29 in 5552 July 14, 5552 July 20, 5552 July
Week 30 in 5552 July 21, 5552 July 27, 5552 July
Week 31 in 5552 July 28, 5552 August 3, 5552 July / August
Week 32 in 5552 August 4, 5552 August 10, 5552 August
Week 33 in 5552 August 11, 5552 August 17, 5552 August
Week 34 in 5552 August 18, 5552 August 24, 5552 August
Week 35 in 5552 August 25, 5552 August 31, 5552 August
Week 36 in 5552 September 1, 5552 September 7, 5552 September
Week 37 in 5552 September 8, 5552 September 14, 5552 September
Week 38 in 5552 September 15, 5552 September 21, 5552 September
Week 39 in 5552 September 22, 5552 September 28, 5552 September
Week 40 in 5552 September 29, 5552 October 5, 5552 September / October
Week 41 in 5552 October 6, 5552 October 12, 5552 October
Week 42 in 5552 October 13, 5552 October 19, 5552 October
Week 43 in 5552 October 20, 5552 October 26, 5552 October
Week 44 in 5552 October 27, 5552 November 2, 5552 October / November
Week 45 in 5552 November 3, 5552 November 9, 5552 November
Week 46 in 5552 November 10, 5552 November 16, 5552 November
Week 47 in 5552 November 17, 5552 November 23, 5552 November
Week 48 in 5552 November 24, 5552 November 30, 5552 November
Week 49 in 5552 December 1, 5552 December 7, 5552 December
Week 50 in 5552 December 8, 5552 December 14, 5552 December
Week 51 in 5552 December 15, 5552 December 21, 5552 December
Week 52 in 5552 December 22, 5552 December 28, 5552 December

Calendars 5552

January 5552
MoTuWeThFrSaSu
Week 1123456
Week 278910111213
Week 314151617181920
Week 421222324252627
Week 528293031
February 5552
MoTuWeThFrSaSu
Week 5123
Week 645678910
Week 711121314151617
Week 818192021222324
Week 92526272829
March 5552
MoTuWeThFrSaSu
Week 912
Week 103456789
Week 1110111213141516
Week 1217181920212223
Week 1324252627282930
Week 1431
April 5552
MoTuWeThFrSaSu
Week 14123456
Week 1578910111213
Week 1614151617181920
Week 1721222324252627
Week 18282930
May 5552
MoTuWeThFrSaSu
Week 181234
Week 19567891011
Week 2012131415161718
Week 2119202122232425
Week 22262728293031
June 5552
MoTuWeThFrSaSu
Week 221
Week 232345678
Week 249101112131415
Week 2516171819202122
Week 2623242526272829
Week 2730
July 5552
MoTuWeThFrSaSu
Week 27123456
Week 2878910111213
Week 2914151617181920
Week 3021222324252627
Week 3128293031
August 5552
MoTuWeThFrSaSu
Week 31123
Week 3245678910
Week 3311121314151617
Week 3418192021222324
Week 3525262728293031
September 5552
MoTuWeThFrSaSu
Week 361234567
Week 37891011121314
Week 3815161718192021
Week 3922232425262728
Week 402930
October 5552
MoTuWeThFrSaSu
Week 4012345
Week 416789101112
Week 4213141516171819
Week 4320212223242526
Week 442728293031
November 5552
MoTuWeThFrSaSu
Week 4412
Week 453456789
Week 4610111213141516
Week 4717181920212223
Week 4824252627282930
December 5552
MoTuWeThFrSaSu
Week 491234567
Week 50891011121314
Week 5115161718192021
Week 5222232425262728
Week 1293031

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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 5552 starts on December 31, 5551 and ends on January 6, 5552 (ISO 8601, Monday to Sunday). 5552 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 5552 have?

5552 has 52 ISO weeks.

When does week 1 of 5552 start?

Week 1 of 5552 starts on December 31, 5551 and ends on January 6, 5552 (ISO 8601, Monday to Sunday).

When does the last week of 5552 end?

Week 52 of 5552 starts on December 22, 5552 and ends on December 28, 5552 (ISO 8601, Monday to Sunday).

Which years have 53 weeks?

The next years with 53 ISO weeks are 5553, 5559, 5564, 5570, 5576.

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.