Week numbers 9120

9120 has 53 ISO weeks, because 1 January 9120 falls on a Thursday. Week 1: Dec 29, 9119 – Jan 4, 9120 · Week 53: Dec 27, 9120 – Jan 2, 9121

9120 at a glance

Weeks in 912053
Week 1December 29, 9119 – January 4, 9120
Week 53December 27, 9120 – January 2, 9121
Days in 9120366
Leap yearYes

All Weeks in 9120

Week From To Month
Week 1 in 9120 December 29, 9119 January 4, 9120 December / January
Week 2 in 9120 January 5, 9120 January 11, 9120 January
Week 3 in 9120 January 12, 9120 January 18, 9120 January
Week 4 in 9120 January 19, 9120 January 25, 9120 January
Week 5 in 9120 January 26, 9120 February 1, 9120 January / February
Week 6 in 9120 February 2, 9120 February 8, 9120 February
Week 7 in 9120 February 9, 9120 February 15, 9120 February
Week 8 in 9120 February 16, 9120 February 22, 9120 February
Week 9 in 9120 February 23, 9120 February 29, 9120 February
Week 10 in 9120 March 1, 9120 March 7, 9120 March
Week 11 in 9120 March 8, 9120 March 14, 9120 March
Week 12 in 9120 March 15, 9120 March 21, 9120 March
Week 13 in 9120 March 22, 9120 March 28, 9120 March
Week 14 in 9120 March 29, 9120 April 4, 9120 March / April
Week 15 in 9120 April 5, 9120 April 11, 9120 April
Week 16 in 9120 April 12, 9120 April 18, 9120 April
Week 17 in 9120 April 19, 9120 April 25, 9120 April
Week 18 in 9120 April 26, 9120 May 2, 9120 April / May
Week 19 in 9120 May 3, 9120 May 9, 9120 May
Week 20 in 9120 May 10, 9120 May 16, 9120 May
Week 21 in 9120 May 17, 9120 May 23, 9120 May
Week 22 in 9120 May 24, 9120 May 30, 9120 May
Week 23 in 9120 May 31, 9120 June 6, 9120 May / June
Week 24 in 9120 June 7, 9120 June 13, 9120 June
Week 25 in 9120 June 14, 9120 June 20, 9120 June
Week 26 in 9120 June 21, 9120 June 27, 9120 June
Week 27 in 9120 June 28, 9120 July 4, 9120 June / July
Week 28 in 9120 July 5, 9120 July 11, 9120 July
Week 29 in 9120 July 12, 9120 July 18, 9120 July
Week 30 in 9120 July 19, 9120 July 25, 9120 July
Week 31 in 9120 July 26, 9120 August 1, 9120 July / August
Week 32 in 9120 August 2, 9120 August 8, 9120 August
Week 33 in 9120 August 9, 9120 August 15, 9120 August
Week 34 in 9120 August 16, 9120 August 22, 9120 August
Week 35 in 9120 August 23, 9120 August 29, 9120 August
Week 36 in 9120 August 30, 9120 September 5, 9120 August / September
Week 37 in 9120 September 6, 9120 September 12, 9120 September
Week 38 in 9120 September 13, 9120 September 19, 9120 September
Week 39 in 9120 September 20, 9120 September 26, 9120 September
Week 40 in 9120 September 27, 9120 October 3, 9120 September / October
Week 41 in 9120 October 4, 9120 October 10, 9120 October
Week 42 in 9120 October 11, 9120 October 17, 9120 October
Week 43 in 9120 October 18, 9120 October 24, 9120 October
Week 44 in 9120 October 25, 9120 October 31, 9120 October
Week 45 in 9120 November 1, 9120 November 7, 9120 November
Week 46 in 9120 November 8, 9120 November 14, 9120 November
Week 47 in 9120 November 15, 9120 November 21, 9120 November
Week 48 in 9120 November 22, 9120 November 28, 9120 November
Week 49 in 9120 November 29, 9120 December 5, 9120 November / December
Week 50 in 9120 December 6, 9120 December 12, 9120 December
Week 51 in 9120 December 13, 9120 December 19, 9120 December
Week 52 in 9120 December 20, 9120 December 26, 9120 December
Week 53 in 9120 December 27, 9120 January 2, 9121 December / January

Calendars 9120

January 9120
MoTuWeThFrSaSu
Week 11234
Week 2567891011
Week 312131415161718
Week 419202122232425
Week 5262728293031
February 9120
MoTuWeThFrSaSu
Week 51
Week 62345678
Week 79101112131415
Week 816171819202122
Week 923242526272829
March 9120
MoTuWeThFrSaSu
Week 101234567
Week 11891011121314
Week 1215161718192021
Week 1322232425262728
Week 14293031
April 9120
MoTuWeThFrSaSu
Week 141234
Week 15567891011
Week 1612131415161718
Week 1719202122232425
Week 182627282930
May 9120
MoTuWeThFrSaSu
Week 1812
Week 193456789
Week 2010111213141516
Week 2117181920212223
Week 2224252627282930
Week 2331
June 9120
MoTuWeThFrSaSu
Week 23123456
Week 2478910111213
Week 2514151617181920
Week 2621222324252627
Week 27282930
July 9120
MoTuWeThFrSaSu
Week 271234
Week 28567891011
Week 2912131415161718
Week 3019202122232425
Week 31262728293031
August 9120
MoTuWeThFrSaSu
Week 311
Week 322345678
Week 339101112131415
Week 3416171819202122
Week 3523242526272829
Week 363031
September 9120
MoTuWeThFrSaSu
Week 3612345
Week 376789101112
Week 3813141516171819
Week 3920212223242526
Week 4027282930
October 9120
MoTuWeThFrSaSu
Week 40123
Week 4145678910
Week 4211121314151617
Week 4318192021222324
Week 4425262728293031
November 9120
MoTuWeThFrSaSu
Week 451234567
Week 46891011121314
Week 4715161718192021
Week 4822232425262728
Week 492930
December 9120
MoTuWeThFrSaSu
Week 212345
Week 506789101112
Week 5113141516171819
Week 5220212223242526
Week 532728293031

Download Calendar in printable A4 PDF

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 9120 starts on December 29, 9119 and ends on January 4, 9120 (ISO 8601, Monday to Sunday). 9120 has 53 ISO weeks, because 1 January 9120 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 9120 have?

9120 has 53 ISO weeks, because 1 January 9120 falls on a Thursday.

When does week 1 of 9120 start?

Week 1 of 9120 starts on December 29, 9119 and ends on January 4, 9120 (ISO 8601, Monday to Sunday).

When does the last week of 9120 end?

Week 53 of 9120 starts on December 27, 9120 and ends on January 2, 9121 (ISO 8601, Monday to Sunday).

Which years have 53 weeks?

The next years with 53 ISO weeks are 9120, 9125, 9131, 9136, 9142.

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.