Week numbers 130

130 has 52 ISO weeks. Week 1: Jan 2 – 8 · Week 52: Dec 25 – 31

130 at a glance

Weeks in 13052
Week 1January 2, 130 – January 8, 130
Week 52December 25, 130 – December 31, 130
Days in 130365
Leap yearNo

All Weeks in 130

Week From To Month
Week 1 in 130 January 2, 130 January 8, 130 January
Week 2 in 130 January 9, 130 January 15, 130 January
Week 3 in 130 January 16, 130 January 22, 130 January
Week 4 in 130 January 23, 130 January 29, 130 January
Week 5 in 130 January 30, 130 February 5, 130 January / February
Week 6 in 130 February 6, 130 February 12, 130 February
Week 7 in 130 February 13, 130 February 19, 130 February
Week 8 in 130 February 20, 130 February 26, 130 February
Week 9 in 130 February 27, 130 March 5, 130 February / March
Week 10 in 130 March 6, 130 March 12, 130 March
Week 11 in 130 March 13, 130 March 19, 130 March
Week 12 in 130 March 20, 130 March 26, 130 March
Week 13 in 130 March 27, 130 April 2, 130 March / April
Week 14 in 130 April 3, 130 April 9, 130 April
Week 15 in 130 April 10, 130 April 16, 130 April
Week 16 in 130 April 17, 130 April 23, 130 April
Week 17 in 130 April 24, 130 April 30, 130 April
Week 18 in 130 May 1, 130 May 7, 130 May
Week 19 in 130 May 8, 130 May 14, 130 May
Week 20 in 130 May 15, 130 May 21, 130 May
Week 21 in 130 May 22, 130 May 28, 130 May
Week 22 in 130 May 29, 130 June 4, 130 May / June
Week 23 in 130 June 5, 130 June 11, 130 June
Week 24 in 130 June 12, 130 June 18, 130 June
Week 25 in 130 June 19, 130 June 25, 130 June
Week 26 in 130 June 26, 130 July 2, 130 June / July
Week 27 in 130 July 3, 130 July 9, 130 July
Week 28 in 130 July 10, 130 July 16, 130 July
Week 29 in 130 July 17, 130 July 23, 130 July
Week 30 in 130 July 24, 130 July 30, 130 July
Week 31 in 130 July 31, 130 August 6, 130 July / August
Week 32 in 130 August 7, 130 August 13, 130 August
Week 33 in 130 August 14, 130 August 20, 130 August
Week 34 in 130 August 21, 130 August 27, 130 August
Week 35 in 130 August 28, 130 September 3, 130 August / September
Week 36 in 130 September 4, 130 September 10, 130 September
Week 37 in 130 September 11, 130 September 17, 130 September
Week 38 in 130 September 18, 130 September 24, 130 September
Week 39 in 130 September 25, 130 October 1, 130 September / October
Week 40 in 130 October 2, 130 October 8, 130 October
Week 41 in 130 October 9, 130 October 15, 130 October
Week 42 in 130 October 16, 130 October 22, 130 October
Week 43 in 130 October 23, 130 October 29, 130 October
Week 44 in 130 October 30, 130 November 5, 130 October / November
Week 45 in 130 November 6, 130 November 12, 130 November
Week 46 in 130 November 13, 130 November 19, 130 November
Week 47 in 130 November 20, 130 November 26, 130 November
Week 48 in 130 November 27, 130 December 3, 130 November / December
Week 49 in 130 December 4, 130 December 10, 130 December
Week 50 in 130 December 11, 130 December 17, 130 December
Week 51 in 130 December 18, 130 December 24, 130 December
Week 52 in 130 December 25, 130 December 31, 130 December

Calendars 130

January 130
MoTuWeThFrSaSu
Week 521
Week 12345678
Week 29101112131415
Week 316171819202122
Week 423242526272829
Week 53031
February 130
MoTuWeThFrSaSu
Week 512345
Week 66789101112
Week 713141516171819
Week 820212223242526
Week 92728
March 130
MoTuWeThFrSaSu
Week 912345
Week 106789101112
Week 1113141516171819
Week 1220212223242526
Week 132728293031
April 130
MoTuWeThFrSaSu
Week 1312
Week 143456789
Week 1510111213141516
Week 1617181920212223
Week 1724252627282930
May 130
MoTuWeThFrSaSu
Week 181234567
Week 19891011121314
Week 2015161718192021
Week 2122232425262728
Week 22293031
June 130
MoTuWeThFrSaSu
Week 221234
Week 23567891011
Week 2412131415161718
Week 2519202122232425
Week 262627282930
July 130
MoTuWeThFrSaSu
Week 2612
Week 273456789
Week 2810111213141516
Week 2917181920212223
Week 3024252627282930
Week 3131
August 130
MoTuWeThFrSaSu
Week 31123456
Week 3278910111213
Week 3314151617181920
Week 3421222324252627
Week 3528293031
September 130
MoTuWeThFrSaSu
Week 35123
Week 3645678910
Week 3711121314151617
Week 3818192021222324
Week 39252627282930
October 130
MoTuWeThFrSaSu
Week 391
Week 402345678
Week 419101112131415
Week 4216171819202122
Week 4323242526272829
Week 443031
November 130
MoTuWeThFrSaSu
Week 4412345
Week 456789101112
Week 4613141516171819
Week 4720212223242526
Week 4827282930
December 130
MoTuWeThFrSaSu
Week 1123
Week 4945678910
Week 5011121314151617
Week 5118192021222324
Week 5225262728293031

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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 130 starts on January 2, 130 and ends on January 8, 130 (ISO 8601, Monday to Sunday). 130 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 130 have?

130 has 52 ISO weeks.

When does week 1 of 130 start?

Week 1 of 130 starts on January 2, 130 and ends on January 8, 130 (ISO 8601, Monday to Sunday).

When does the last week of 130 end?

Week 52 of 130 starts on December 25, 130 and ends on December 31, 130 (ISO 8601, Monday to Sunday).

Which years have 53 weeks?

The next years with 53 ISO weeks are 133, 139, 144, 150, 156.

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.