Week numbers 348

348 has 53 ISO weeks, because 1 January 348 falls on a Thursday. Week 1: Dec 29, 347 – Jan 4, 348 · Week 53: Dec 27, 348 – Jan 2, 349

348 at a glance

Weeks in 34853
Week 1December 29, 347 – January 4, 348
Week 53December 27, 348 – January 2, 349
Days in 348366
Leap yearYes

All Weeks in 348

Week From To Month
Week 1 in 348 December 29, 347 January 4, 348 December / January
Week 2 in 348 January 5, 348 January 11, 348 January
Week 3 in 348 January 12, 348 January 18, 348 January
Week 4 in 348 January 19, 348 January 25, 348 January
Week 5 in 348 January 26, 348 February 1, 348 January / February
Week 6 in 348 February 2, 348 February 8, 348 February
Week 7 in 348 February 9, 348 February 15, 348 February
Week 8 in 348 February 16, 348 February 22, 348 February
Week 9 in 348 February 23, 348 February 29, 348 February
Week 10 in 348 March 1, 348 March 7, 348 March
Week 11 in 348 March 8, 348 March 14, 348 March
Week 12 in 348 March 15, 348 March 21, 348 March
Week 13 in 348 March 22, 348 March 28, 348 March
Week 14 in 348 March 29, 348 April 4, 348 March / April
Week 15 in 348 April 5, 348 April 11, 348 April
Week 16 in 348 April 12, 348 April 18, 348 April
Week 17 in 348 April 19, 348 April 25, 348 April
Week 18 in 348 April 26, 348 May 2, 348 April / May
Week 19 in 348 May 3, 348 May 9, 348 May
Week 20 in 348 May 10, 348 May 16, 348 May
Week 21 in 348 May 17, 348 May 23, 348 May
Week 22 in 348 May 24, 348 May 30, 348 May
Week 23 in 348 May 31, 348 June 6, 348 May / June
Week 24 in 348 June 7, 348 June 13, 348 June
Week 25 in 348 June 14, 348 June 20, 348 June
Week 26 in 348 June 21, 348 June 27, 348 June
Week 27 in 348 June 28, 348 July 4, 348 June / July
Week 28 in 348 July 5, 348 July 11, 348 July
Week 29 in 348 July 12, 348 July 18, 348 July
Week 30 in 348 July 19, 348 July 25, 348 July
Week 31 in 348 July 26, 348 August 1, 348 July / August
Week 32 in 348 August 2, 348 August 8, 348 August
Week 33 in 348 August 9, 348 August 15, 348 August
Week 34 in 348 August 16, 348 August 22, 348 August
Week 35 in 348 August 23, 348 August 29, 348 August
Week 36 in 348 August 30, 348 September 5, 348 August / September
Week 37 in 348 September 6, 348 September 12, 348 September
Week 38 in 348 September 13, 348 September 19, 348 September
Week 39 in 348 September 20, 348 September 26, 348 September
Week 40 in 348 September 27, 348 October 3, 348 September / October
Week 41 in 348 October 4, 348 October 10, 348 October
Week 42 in 348 October 11, 348 October 17, 348 October
Week 43 in 348 October 18, 348 October 24, 348 October
Week 44 in 348 October 25, 348 October 31, 348 October
Week 45 in 348 November 1, 348 November 7, 348 November
Week 46 in 348 November 8, 348 November 14, 348 November
Week 47 in 348 November 15, 348 November 21, 348 November
Week 48 in 348 November 22, 348 November 28, 348 November
Week 49 in 348 November 29, 348 December 5, 348 November / December
Week 50 in 348 December 6, 348 December 12, 348 December
Week 51 in 348 December 13, 348 December 19, 348 December
Week 52 in 348 December 20, 348 December 26, 348 December
Week 53 in 348 December 27, 348 January 2, 349 December / January

Calendars 348

January 348
MoTuWeThFrSaSu
Week 11234
Week 2567891011
Week 312131415161718
Week 419202122232425
Week 5262728293031
February 348
MoTuWeThFrSaSu
Week 51
Week 62345678
Week 79101112131415
Week 816171819202122
Week 923242526272829
March 348
MoTuWeThFrSaSu
Week 101234567
Week 11891011121314
Week 1215161718192021
Week 1322232425262728
Week 14293031
April 348
MoTuWeThFrSaSu
Week 141234
Week 15567891011
Week 1612131415161718
Week 1719202122232425
Week 182627282930
May 348
MoTuWeThFrSaSu
Week 1812
Week 193456789
Week 2010111213141516
Week 2117181920212223
Week 2224252627282930
Week 2331
June 348
MoTuWeThFrSaSu
Week 23123456
Week 2478910111213
Week 2514151617181920
Week 2621222324252627
Week 27282930
July 348
MoTuWeThFrSaSu
Week 271234
Week 28567891011
Week 2912131415161718
Week 3019202122232425
Week 31262728293031
August 348
MoTuWeThFrSaSu
Week 311
Week 322345678
Week 339101112131415
Week 3416171819202122
Week 3523242526272829
Week 363031
September 348
MoTuWeThFrSaSu
Week 3612345
Week 376789101112
Week 3813141516171819
Week 3920212223242526
Week 4027282930
October 348
MoTuWeThFrSaSu
Week 40123
Week 4145678910
Week 4211121314151617
Week 4318192021222324
Week 4425262728293031
November 348
MoTuWeThFrSaSu
Week 451234567
Week 46891011121314
Week 4715161718192021
Week 4822232425262728
Week 492930
December 348
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 348 starts on December 29, 347 and ends on January 4, 348 (ISO 8601, Monday to Sunday). 348 has 53 ISO weeks, because 1 January 348 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 348 have?

348 has 53 ISO weeks, because 1 January 348 falls on a Thursday.

When does week 1 of 348 start?

Week 1 of 348 starts on December 29, 347 and ends on January 4, 348 (ISO 8601, Monday to Sunday).

When does the last week of 348 end?

Week 53 of 348 starts on December 27, 348 and ends on January 2, 349 (ISO 8601, Monday to Sunday).

Which years have 53 weeks?

The next years with 53 ISO weeks are 348, 353, 359, 364, 370.

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.