Week numbers 358

358 has 52 ISO weeks. Week 1: Dec 30, 357 – Jan 5, 358 · Week 52: Dec 22 – 28

358 at a glance

Weeks in 35852
Week 1December 30, 357 – January 5, 358
Week 52December 22, 358 – December 28, 358
Days in 358365
Leap yearNo

All Weeks in 358

Week From To Month
Week 1 in 358 December 30, 357 January 5, 358 December / January
Week 2 in 358 January 6, 358 January 12, 358 January
Week 3 in 358 January 13, 358 January 19, 358 January
Week 4 in 358 January 20, 358 January 26, 358 January
Week 5 in 358 January 27, 358 February 2, 358 January / February
Week 6 in 358 February 3, 358 February 9, 358 February
Week 7 in 358 February 10, 358 February 16, 358 February
Week 8 in 358 February 17, 358 February 23, 358 February
Week 9 in 358 February 24, 358 March 2, 358 February / March
Week 10 in 358 March 3, 358 March 9, 358 March
Week 11 in 358 March 10, 358 March 16, 358 March
Week 12 in 358 March 17, 358 March 23, 358 March
Week 13 in 358 March 24, 358 March 30, 358 March
Week 14 in 358 March 31, 358 April 6, 358 March / April
Week 15 in 358 April 7, 358 April 13, 358 April
Week 16 in 358 April 14, 358 April 20, 358 April
Week 17 in 358 April 21, 358 April 27, 358 April
Week 18 in 358 April 28, 358 May 4, 358 April / May
Week 19 in 358 May 5, 358 May 11, 358 May
Week 20 in 358 May 12, 358 May 18, 358 May
Week 21 in 358 May 19, 358 May 25, 358 May
Week 22 in 358 May 26, 358 June 1, 358 May / June
Week 23 in 358 June 2, 358 June 8, 358 June
Week 24 in 358 June 9, 358 June 15, 358 June
Week 25 in 358 June 16, 358 June 22, 358 June
Week 26 in 358 June 23, 358 June 29, 358 June
Week 27 in 358 June 30, 358 July 6, 358 June / July
Week 28 in 358 July 7, 358 July 13, 358 July
Week 29 in 358 July 14, 358 July 20, 358 July
Week 30 in 358 July 21, 358 July 27, 358 July
Week 31 in 358 July 28, 358 August 3, 358 July / August
Week 32 in 358 August 4, 358 August 10, 358 August
Week 33 in 358 August 11, 358 August 17, 358 August
Week 34 in 358 August 18, 358 August 24, 358 August
Week 35 in 358 August 25, 358 August 31, 358 August
Week 36 in 358 September 1, 358 September 7, 358 September
Week 37 in 358 September 8, 358 September 14, 358 September
Week 38 in 358 September 15, 358 September 21, 358 September
Week 39 in 358 September 22, 358 September 28, 358 September
Week 40 in 358 September 29, 358 October 5, 358 September / October
Week 41 in 358 October 6, 358 October 12, 358 October
Week 42 in 358 October 13, 358 October 19, 358 October
Week 43 in 358 October 20, 358 October 26, 358 October
Week 44 in 358 October 27, 358 November 2, 358 October / November
Week 45 in 358 November 3, 358 November 9, 358 November
Week 46 in 358 November 10, 358 November 16, 358 November
Week 47 in 358 November 17, 358 November 23, 358 November
Week 48 in 358 November 24, 358 November 30, 358 November
Week 49 in 358 December 1, 358 December 7, 358 December
Week 50 in 358 December 8, 358 December 14, 358 December
Week 51 in 358 December 15, 358 December 21, 358 December
Week 52 in 358 December 22, 358 December 28, 358 December

Calendars 358

January 358
MoTuWeThFrSaSu
Week 112345
Week 26789101112
Week 313141516171819
Week 420212223242526
Week 52728293031
February 358
MoTuWeThFrSaSu
Week 512
Week 63456789
Week 710111213141516
Week 817181920212223
Week 92425262728
March 358
MoTuWeThFrSaSu
Week 912
Week 103456789
Week 1110111213141516
Week 1217181920212223
Week 1324252627282930
Week 1431
April 358
MoTuWeThFrSaSu
Week 14123456
Week 1578910111213
Week 1614151617181920
Week 1721222324252627
Week 18282930
May 358
MoTuWeThFrSaSu
Week 181234
Week 19567891011
Week 2012131415161718
Week 2119202122232425
Week 22262728293031
June 358
MoTuWeThFrSaSu
Week 221
Week 232345678
Week 249101112131415
Week 2516171819202122
Week 2623242526272829
Week 2730
July 358
MoTuWeThFrSaSu
Week 27123456
Week 2878910111213
Week 2914151617181920
Week 3021222324252627
Week 3128293031
August 358
MoTuWeThFrSaSu
Week 31123
Week 3245678910
Week 3311121314151617
Week 3418192021222324
Week 3525262728293031
September 358
MoTuWeThFrSaSu
Week 361234567
Week 37891011121314
Week 3815161718192021
Week 3922232425262728
Week 402930
October 358
MoTuWeThFrSaSu
Week 4012345
Week 416789101112
Week 4213141516171819
Week 4320212223242526
Week 442728293031
November 358
MoTuWeThFrSaSu
Week 4412
Week 453456789
Week 4610111213141516
Week 4717181920212223
Week 4824252627282930
December 358
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 358 starts on December 30, 357 and ends on January 5, 358 (ISO 8601, Monday to Sunday). 358 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 358 have?

358 has 52 ISO weeks.

When does week 1 of 358 start?

Week 1 of 358 starts on December 30, 357 and ends on January 5, 358 (ISO 8601, Monday to Sunday).

When does the last week of 358 end?

Week 52 of 358 starts on December 22, 358 and ends on December 28, 358 (ISO 8601, Monday to Sunday).

Which years have 53 weeks?

The next years with 53 ISO weeks are 359, 364, 370, 376, 381.

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.