Week numbers 8218

8218 has 53 ISO weeks, because 1 January 8218 falls on a Thursday. Week 1: Dec 29, 8217 – Jan 4, 8218 · Week 53: Dec 28, 8218 – Jan 3, 8219

8218 at a glance

Weeks in 821853
Week 1December 29, 8217 – January 4, 8218
Week 53December 28, 8218 – January 3, 8219
Days in 8218365
Leap yearNo

All Weeks in 8218

Week From To Month
Week 1 in 8218 December 29, 8217 January 4, 8218 December / January
Week 2 in 8218 January 5, 8218 January 11, 8218 January
Week 3 in 8218 January 12, 8218 January 18, 8218 January
Week 4 in 8218 January 19, 8218 January 25, 8218 January
Week 5 in 8218 January 26, 8218 February 1, 8218 January / February
Week 6 in 8218 February 2, 8218 February 8, 8218 February
Week 7 in 8218 February 9, 8218 February 15, 8218 February
Week 8 in 8218 February 16, 8218 February 22, 8218 February
Week 9 in 8218 February 23, 8218 March 1, 8218 February / March
Week 10 in 8218 March 2, 8218 March 8, 8218 March
Week 11 in 8218 March 9, 8218 March 15, 8218 March
Week 12 in 8218 March 16, 8218 March 22, 8218 March
Week 13 in 8218 March 23, 8218 March 29, 8218 March
Week 14 in 8218 March 30, 8218 April 5, 8218 March / April
Week 15 in 8218 April 6, 8218 April 12, 8218 April
Week 16 in 8218 April 13, 8218 April 19, 8218 April
Week 17 in 8218 April 20, 8218 April 26, 8218 April
Week 18 in 8218 April 27, 8218 May 3, 8218 April / May
Week 19 in 8218 May 4, 8218 May 10, 8218 May
Week 20 in 8218 May 11, 8218 May 17, 8218 May
Week 21 in 8218 May 18, 8218 May 24, 8218 May
Week 22 in 8218 May 25, 8218 May 31, 8218 May
Week 23 in 8218 June 1, 8218 June 7, 8218 June
Week 24 in 8218 June 8, 8218 June 14, 8218 June
Week 25 in 8218 June 15, 8218 June 21, 8218 June
Week 26 in 8218 June 22, 8218 June 28, 8218 June
Week 27 in 8218 June 29, 8218 July 5, 8218 June / July
Week 28 in 8218 July 6, 8218 July 12, 8218 July
Week 29 in 8218 July 13, 8218 July 19, 8218 July
Week 30 in 8218 July 20, 8218 July 26, 8218 July
Week 31 in 8218 July 27, 8218 August 2, 8218 July / August
Week 32 in 8218 August 3, 8218 August 9, 8218 August
Week 33 in 8218 August 10, 8218 August 16, 8218 August
Week 34 in 8218 August 17, 8218 August 23, 8218 August
Week 35 in 8218 August 24, 8218 August 30, 8218 August
Week 36 in 8218 August 31, 8218 September 6, 8218 August / September
Week 37 in 8218 September 7, 8218 September 13, 8218 September
Week 38 in 8218 September 14, 8218 September 20, 8218 September
Week 39 in 8218 September 21, 8218 September 27, 8218 September
Week 40 in 8218 September 28, 8218 October 4, 8218 September / October
Week 41 in 8218 October 5, 8218 October 11, 8218 October
Week 42 in 8218 October 12, 8218 October 18, 8218 October
Week 43 in 8218 October 19, 8218 October 25, 8218 October
Week 44 in 8218 October 26, 8218 November 1, 8218 October / November
Week 45 in 8218 November 2, 8218 November 8, 8218 November
Week 46 in 8218 November 9, 8218 November 15, 8218 November
Week 47 in 8218 November 16, 8218 November 22, 8218 November
Week 48 in 8218 November 23, 8218 November 29, 8218 November
Week 49 in 8218 November 30, 8218 December 6, 8218 November / December
Week 50 in 8218 December 7, 8218 December 13, 8218 December
Week 51 in 8218 December 14, 8218 December 20, 8218 December
Week 52 in 8218 December 21, 8218 December 27, 8218 December
Week 53 in 8218 December 28, 8218 January 3, 8219 December / January

Calendars 8218

January 8218
MoTuWeThFrSaSu
Week 11234
Week 2567891011
Week 312131415161718
Week 419202122232425
Week 5262728293031
February 8218
MoTuWeThFrSaSu
Week 51
Week 62345678
Week 79101112131415
Week 816171819202122
Week 9232425262728
March 8218
MoTuWeThFrSaSu
Week 91
Week 102345678
Week 119101112131415
Week 1216171819202122
Week 1323242526272829
Week 143031
April 8218
MoTuWeThFrSaSu
Week 1412345
Week 156789101112
Week 1613141516171819
Week 1720212223242526
Week 1827282930
May 8218
MoTuWeThFrSaSu
Week 18123
Week 1945678910
Week 2011121314151617
Week 2118192021222324
Week 2225262728293031
June 8218
MoTuWeThFrSaSu
Week 231234567
Week 24891011121314
Week 2515161718192021
Week 2622232425262728
Week 272930
July 8218
MoTuWeThFrSaSu
Week 2712345
Week 286789101112
Week 2913141516171819
Week 3020212223242526
Week 312728293031
August 8218
MoTuWeThFrSaSu
Week 3112
Week 323456789
Week 3310111213141516
Week 3417181920212223
Week 3524252627282930
Week 3631
September 8218
MoTuWeThFrSaSu
Week 36123456
Week 3778910111213
Week 3814151617181920
Week 3921222324252627
Week 40282930
October 8218
MoTuWeThFrSaSu
Week 401234
Week 41567891011
Week 4212131415161718
Week 4319202122232425
Week 44262728293031
November 8218
MoTuWeThFrSaSu
Week 441
Week 452345678
Week 469101112131415
Week 4716171819202122
Week 4823242526272829
Week 4930
December 8218
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 8218 starts on December 29, 8217 and ends on January 4, 8218 (ISO 8601, Monday to Sunday). 8218 has 53 ISO weeks, because 1 January 8218 falls on a Thursday.

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 8218 have?

8218 has 53 ISO weeks, because 1 January 8218 falls on a Thursday.

When does week 1 of 8218 start?

Week 1 of 8218 starts on December 29, 8217 and ends on January 4, 8218 (ISO 8601, Monday to Sunday).

When does the last week of 8218 end?

Week 53 of 8218 starts on December 28, 8218 and ends on January 3, 8219 (ISO 8601, Monday to Sunday).

Which years have 53 weeks?

The next years with 53 ISO weeks are 8218, 8224, 8229, 8235, 8240.

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.