Week numbers 238

238 has 52 ISO weeks. Week 1: Jan 1 – 7 · Week 52: Dec 24 – 30

238 at a glance

Weeks in 23852
Week 1January 1, 238 – January 7, 238
Week 52December 24, 238 – December 30, 238
Days in 238365
Leap yearNo

All Weeks in 238

Week From To Month
Week 1 in 238 January 1, 238 January 7, 238 January
Week 2 in 238 January 8, 238 January 14, 238 January
Week 3 in 238 January 15, 238 January 21, 238 January
Week 4 in 238 January 22, 238 January 28, 238 January
Week 5 in 238 January 29, 238 February 4, 238 January / February
Week 6 in 238 February 5, 238 February 11, 238 February
Week 7 in 238 February 12, 238 February 18, 238 February
Week 8 in 238 February 19, 238 February 25, 238 February
Week 9 in 238 February 26, 238 March 4, 238 February / March
Week 10 in 238 March 5, 238 March 11, 238 March
Week 11 in 238 March 12, 238 March 18, 238 March
Week 12 in 238 March 19, 238 March 25, 238 March
Week 13 in 238 March 26, 238 April 1, 238 March / April
Week 14 in 238 April 2, 238 April 8, 238 April
Week 15 in 238 April 9, 238 April 15, 238 April
Week 16 in 238 April 16, 238 April 22, 238 April
Week 17 in 238 April 23, 238 April 29, 238 April
Week 18 in 238 April 30, 238 May 6, 238 April / May
Week 19 in 238 May 7, 238 May 13, 238 May
Week 20 in 238 May 14, 238 May 20, 238 May
Week 21 in 238 May 21, 238 May 27, 238 May
Week 22 in 238 May 28, 238 June 3, 238 May / June
Week 23 in 238 June 4, 238 June 10, 238 June
Week 24 in 238 June 11, 238 June 17, 238 June
Week 25 in 238 June 18, 238 June 24, 238 June
Week 26 in 238 June 25, 238 July 1, 238 June / July
Week 27 in 238 July 2, 238 July 8, 238 July
Week 28 in 238 July 9, 238 July 15, 238 July
Week 29 in 238 July 16, 238 July 22, 238 July
Week 30 in 238 July 23, 238 July 29, 238 July
Week 31 in 238 July 30, 238 August 5, 238 July / August
Week 32 in 238 August 6, 238 August 12, 238 August
Week 33 in 238 August 13, 238 August 19, 238 August
Week 34 in 238 August 20, 238 August 26, 238 August
Week 35 in 238 August 27, 238 September 2, 238 August / September
Week 36 in 238 September 3, 238 September 9, 238 September
Week 37 in 238 September 10, 238 September 16, 238 September
Week 38 in 238 September 17, 238 September 23, 238 September
Week 39 in 238 September 24, 238 September 30, 238 September
Week 40 in 238 October 1, 238 October 7, 238 October
Week 41 in 238 October 8, 238 October 14, 238 October
Week 42 in 238 October 15, 238 October 21, 238 October
Week 43 in 238 October 22, 238 October 28, 238 October
Week 44 in 238 October 29, 238 November 4, 238 October / November
Week 45 in 238 November 5, 238 November 11, 238 November
Week 46 in 238 November 12, 238 November 18, 238 November
Week 47 in 238 November 19, 238 November 25, 238 November
Week 48 in 238 November 26, 238 December 2, 238 November / December
Week 49 in 238 December 3, 238 December 9, 238 December
Week 50 in 238 December 10, 238 December 16, 238 December
Week 51 in 238 December 17, 238 December 23, 238 December
Week 52 in 238 December 24, 238 December 30, 238 December

Calendars 238

January 238
MoTuWeThFrSaSu
Week 11234567
Week 2891011121314
Week 315161718192021
Week 422232425262728
Week 5293031
February 238
MoTuWeThFrSaSu
Week 51234
Week 6567891011
Week 712131415161718
Week 819202122232425
Week 9262728
March 238
MoTuWeThFrSaSu
Week 91234
Week 10567891011
Week 1112131415161718
Week 1219202122232425
Week 13262728293031
April 238
MoTuWeThFrSaSu
Week 131
Week 142345678
Week 159101112131415
Week 1616171819202122
Week 1723242526272829
Week 1830
May 238
MoTuWeThFrSaSu
Week 18123456
Week 1978910111213
Week 2014151617181920
Week 2121222324252627
Week 2228293031
June 238
MoTuWeThFrSaSu
Week 22123
Week 2345678910
Week 2411121314151617
Week 2518192021222324
Week 26252627282930
July 238
MoTuWeThFrSaSu
Week 261
Week 272345678
Week 289101112131415
Week 2916171819202122
Week 3023242526272829
Week 313031
August 238
MoTuWeThFrSaSu
Week 3112345
Week 326789101112
Week 3313141516171819
Week 3420212223242526
Week 352728293031
September 238
MoTuWeThFrSaSu
Week 3512
Week 363456789
Week 3710111213141516
Week 3817181920212223
Week 3924252627282930
October 238
MoTuWeThFrSaSu
Week 401234567
Week 41891011121314
Week 4215161718192021
Week 4322232425262728
Week 44293031
November 238
MoTuWeThFrSaSu
Week 441234
Week 45567891011
Week 4612131415161718
Week 4719202122232425
Week 482627282930
December 238
MoTuWeThFrSaSu
Week 212
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 238 starts on January 1, 238 and ends on January 7, 238 (ISO 8601, Monday to Sunday). 238 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 238 have?

238 has 52 ISO weeks.

When does week 1 of 238 start?

Week 1 of 238 starts on January 1, 238 and ends on January 7, 238 (ISO 8601, Monday to Sunday).

When does the last week of 238 end?

Week 52 of 238 starts on December 24, 238 and ends on December 30, 238 (ISO 8601, Monday to Sunday).

Which years have 53 weeks?

The next years with 53 ISO weeks are 240, 246, 252, 257, 263.

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.