Week numbers 272

272 has 52 ISO weeks. Week 1: Jan 1 – 7 · Week 52: Dec 23 – 29

272 at a glance

Weeks in 27252
Week 1January 1, 272 – January 7, 272
Week 52December 23, 272 – December 29, 272
Days in 272366
Leap yearYes

All Weeks in 272

Week From To Month
Week 1 in 272 January 1, 272 January 7, 272 January
Week 2 in 272 January 8, 272 January 14, 272 January
Week 3 in 272 January 15, 272 January 21, 272 January
Week 4 in 272 January 22, 272 January 28, 272 January
Week 5 in 272 January 29, 272 February 4, 272 January / February
Week 6 in 272 February 5, 272 February 11, 272 February
Week 7 in 272 February 12, 272 February 18, 272 February
Week 8 in 272 February 19, 272 February 25, 272 February
Week 9 in 272 February 26, 272 March 3, 272 February / March
Week 10 in 272 March 4, 272 March 10, 272 March
Week 11 in 272 March 11, 272 March 17, 272 March
Week 12 in 272 March 18, 272 March 24, 272 March
Week 13 in 272 March 25, 272 March 31, 272 March
Week 14 in 272 April 1, 272 April 7, 272 April
Week 15 in 272 April 8, 272 April 14, 272 April
Week 16 in 272 April 15, 272 April 21, 272 April
Week 17 in 272 April 22, 272 April 28, 272 April
Week 18 in 272 April 29, 272 May 5, 272 April / May
Week 19 in 272 May 6, 272 May 12, 272 May
Week 20 in 272 May 13, 272 May 19, 272 May
Week 21 in 272 May 20, 272 May 26, 272 May
Week 22 in 272 May 27, 272 June 2, 272 May / June
Week 23 in 272 June 3, 272 June 9, 272 June
Week 24 in 272 June 10, 272 June 16, 272 June
Week 25 in 272 June 17, 272 June 23, 272 June
Week 26 in 272 June 24, 272 June 30, 272 June
Week 27 in 272 July 1, 272 July 7, 272 July
Week 28 in 272 July 8, 272 July 14, 272 July
Week 29 in 272 July 15, 272 July 21, 272 July
Week 30 in 272 July 22, 272 July 28, 272 July
Week 31 in 272 July 29, 272 August 4, 272 July / August
Week 32 in 272 August 5, 272 August 11, 272 August
Week 33 in 272 August 12, 272 August 18, 272 August
Week 34 in 272 August 19, 272 August 25, 272 August
Week 35 in 272 August 26, 272 September 1, 272 August / September
Week 36 in 272 September 2, 272 September 8, 272 September
Week 37 in 272 September 9, 272 September 15, 272 September
Week 38 in 272 September 16, 272 September 22, 272 September
Week 39 in 272 September 23, 272 September 29, 272 September
Week 40 in 272 September 30, 272 October 6, 272 September / October
Week 41 in 272 October 7, 272 October 13, 272 October
Week 42 in 272 October 14, 272 October 20, 272 October
Week 43 in 272 October 21, 272 October 27, 272 October
Week 44 in 272 October 28, 272 November 3, 272 October / November
Week 45 in 272 November 4, 272 November 10, 272 November
Week 46 in 272 November 11, 272 November 17, 272 November
Week 47 in 272 November 18, 272 November 24, 272 November
Week 48 in 272 November 25, 272 December 1, 272 November / December
Week 49 in 272 December 2, 272 December 8, 272 December
Week 50 in 272 December 9, 272 December 15, 272 December
Week 51 in 272 December 16, 272 December 22, 272 December
Week 52 in 272 December 23, 272 December 29, 272 December

Calendars 272

January 272
MoTuWeThFrSaSu
Week 11234567
Week 2891011121314
Week 315161718192021
Week 422232425262728
Week 5293031
February 272
MoTuWeThFrSaSu
Week 51234
Week 6567891011
Week 712131415161718
Week 819202122232425
Week 926272829
March 272
MoTuWeThFrSaSu
Week 9123
Week 1045678910
Week 1111121314151617
Week 1218192021222324
Week 1325262728293031
April 272
MoTuWeThFrSaSu
Week 141234567
Week 15891011121314
Week 1615161718192021
Week 1722232425262728
Week 182930
May 272
MoTuWeThFrSaSu
Week 1812345
Week 196789101112
Week 2013141516171819
Week 2120212223242526
Week 222728293031
June 272
MoTuWeThFrSaSu
Week 2212
Week 233456789
Week 2410111213141516
Week 2517181920212223
Week 2624252627282930
July 272
MoTuWeThFrSaSu
Week 271234567
Week 28891011121314
Week 2915161718192021
Week 3022232425262728
Week 31293031
August 272
MoTuWeThFrSaSu
Week 311234
Week 32567891011
Week 3312131415161718
Week 3419202122232425
Week 35262728293031
September 272
MoTuWeThFrSaSu
Week 351
Week 362345678
Week 379101112131415
Week 3816171819202122
Week 3923242526272829
Week 4030
October 272
MoTuWeThFrSaSu
Week 40123456
Week 4178910111213
Week 4214151617181920
Week 4321222324252627
Week 4428293031
November 272
MoTuWeThFrSaSu
Week 44123
Week 4545678910
Week 4611121314151617
Week 4718192021222324
Week 48252627282930
December 272
MoTuWeThFrSaSu
Week 21
Week 492345678
Week 509101112131415
Week 5116171819202122
Week 5223242526272829
Week 13031

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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 272 starts on January 1, 272 and ends on January 7, 272 (ISO 8601, Monday to Sunday). 272 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 272 have?

272 has 52 ISO weeks.

When does week 1 of 272 start?

Week 1 of 272 starts on January 1, 272 and ends on January 7, 272 (ISO 8601, Monday to Sunday).

When does the last week of 272 end?

Week 52 of 272 starts on December 23, 272 and ends on December 29, 272 (ISO 8601, Monday to Sunday).

Which years have 53 weeks?

The next years with 53 ISO weeks are 274, 280, 285, 291, 296.

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.