Week numbers 108

108 has 52 ISO weeks. Week 1: Jan 2 – 8 · Week 52: Dec 24 – 30

108 at a glance

Weeks in 10852
Week 1January 2, 108 – January 8, 108
Week 52December 24, 108 – December 30, 108
Days in 108366
Leap yearYes

All Weeks in 108

Week From To Month
Week 1 in 108 January 2, 108 January 8, 108 January
Week 2 in 108 January 9, 108 January 15, 108 January
Week 3 in 108 January 16, 108 January 22, 108 January
Week 4 in 108 January 23, 108 January 29, 108 January
Week 5 in 108 January 30, 108 February 5, 108 January / February
Week 6 in 108 February 6, 108 February 12, 108 February
Week 7 in 108 February 13, 108 February 19, 108 February
Week 8 in 108 February 20, 108 February 26, 108 February
Week 9 in 108 February 27, 108 March 4, 108 February / March
Week 10 in 108 March 5, 108 March 11, 108 March
Week 11 in 108 March 12, 108 March 18, 108 March
Week 12 in 108 March 19, 108 March 25, 108 March
Week 13 in 108 March 26, 108 April 1, 108 March / April
Week 14 in 108 April 2, 108 April 8, 108 April
Week 15 in 108 April 9, 108 April 15, 108 April
Week 16 in 108 April 16, 108 April 22, 108 April
Week 17 in 108 April 23, 108 April 29, 108 April
Week 18 in 108 April 30, 108 May 6, 108 April / May
Week 19 in 108 May 7, 108 May 13, 108 May
Week 20 in 108 May 14, 108 May 20, 108 May
Week 21 in 108 May 21, 108 May 27, 108 May
Week 22 in 108 May 28, 108 June 3, 108 May / June
Week 23 in 108 June 4, 108 June 10, 108 June
Week 24 in 108 June 11, 108 June 17, 108 June
Week 25 in 108 June 18, 108 June 24, 108 June
Week 26 in 108 June 25, 108 July 1, 108 June / July
Week 27 in 108 July 2, 108 July 8, 108 July
Week 28 in 108 July 9, 108 July 15, 108 July
Week 29 in 108 July 16, 108 July 22, 108 July
Week 30 in 108 July 23, 108 July 29, 108 July
Week 31 in 108 July 30, 108 August 5, 108 July / August
Week 32 in 108 August 6, 108 August 12, 108 August
Week 33 in 108 August 13, 108 August 19, 108 August
Week 34 in 108 August 20, 108 August 26, 108 August
Week 35 in 108 August 27, 108 September 2, 108 August / September
Week 36 in 108 September 3, 108 September 9, 108 September
Week 37 in 108 September 10, 108 September 16, 108 September
Week 38 in 108 September 17, 108 September 23, 108 September
Week 39 in 108 September 24, 108 September 30, 108 September
Week 40 in 108 October 1, 108 October 7, 108 October
Week 41 in 108 October 8, 108 October 14, 108 October
Week 42 in 108 October 15, 108 October 21, 108 October
Week 43 in 108 October 22, 108 October 28, 108 October
Week 44 in 108 October 29, 108 November 4, 108 October / November
Week 45 in 108 November 5, 108 November 11, 108 November
Week 46 in 108 November 12, 108 November 18, 108 November
Week 47 in 108 November 19, 108 November 25, 108 November
Week 48 in 108 November 26, 108 December 2, 108 November / December
Week 49 in 108 December 3, 108 December 9, 108 December
Week 50 in 108 December 10, 108 December 16, 108 December
Week 51 in 108 December 17, 108 December 23, 108 December
Week 52 in 108 December 24, 108 December 30, 108 December

Calendars 108

January 108
MoTuWeThFrSaSu
Week 521
Week 12345678
Week 29101112131415
Week 316171819202122
Week 423242526272829
Week 53031
February 108
MoTuWeThFrSaSu
Week 512345
Week 66789101112
Week 713141516171819
Week 820212223242526
Week 9272829
March 108
MoTuWeThFrSaSu
Week 91234
Week 10567891011
Week 1112131415161718
Week 1219202122232425
Week 13262728293031
April 108
MoTuWeThFrSaSu
Week 131
Week 142345678
Week 159101112131415
Week 1616171819202122
Week 1723242526272829
Week 1830
May 108
MoTuWeThFrSaSu
Week 18123456
Week 1978910111213
Week 2014151617181920
Week 2121222324252627
Week 2228293031
June 108
MoTuWeThFrSaSu
Week 22123
Week 2345678910
Week 2411121314151617
Week 2518192021222324
Week 26252627282930
July 108
MoTuWeThFrSaSu
Week 261
Week 272345678
Week 289101112131415
Week 2916171819202122
Week 3023242526272829
Week 313031
August 108
MoTuWeThFrSaSu
Week 3112345
Week 326789101112
Week 3313141516171819
Week 3420212223242526
Week 352728293031
September 108
MoTuWeThFrSaSu
Week 3512
Week 363456789
Week 3710111213141516
Week 3817181920212223
Week 3924252627282930
October 108
MoTuWeThFrSaSu
Week 401234567
Week 41891011121314
Week 4215161718192021
Week 4322232425262728
Week 44293031
November 108
MoTuWeThFrSaSu
Week 441234
Week 45567891011
Week 4612131415161718
Week 4719202122232425
Week 482627282930
December 108
MoTuWeThFrSaSu
Week 112
Week 493456789
Week 5010111213141516
Week 5117181920212223
Week 5224252627282930
Week 131

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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 108 starts on January 2, 108 and ends on January 8, 108 (ISO 8601, Monday to Sunday). 108 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 108 have?

108 has 52 ISO weeks.

When does week 1 of 108 start?

Week 1 of 108 starts on January 2, 108 and ends on January 8, 108 (ISO 8601, Monday to Sunday).

When does the last week of 108 end?

Week 52 of 108 starts on December 24, 108 and ends on December 30, 108 (ISO 8601, Monday to Sunday).

Which years have 53 weeks?

The next years with 53 ISO weeks are 111, 116, 122, 128, 133.

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.