Week 4 in 1929

WEEK
4

This week starts on Sunday, January 20, 1929 and ends on Saturday, January 26, 1929.

WEEK EUROPE & ISO
4

This week starts on Monday, January 21, 1929 and ends on Sunday, January 27, 1929.

Week 4 of 1929 begins on January 21, 1929 and ends on January 27, 1929. It covers days 21 to 27 of the year and falls in quarter 1.

Weeks since this week: 5099

Week 4 of 1929 at a glance

Starts (Monday)January 21, 1929
Ends (Sunday)January 27, 1929
US week (Sunday to Saturday)4 (January 20, 1929)
MonthJanuary
QuarterQ1
Days of the year21–27
Year completed at the end of this week7.4%
Weeks left in 1929 after this week48
Weeks in 192952
Even or odd weekEven

Calendar for January 1929

January 1929
SuMoTuWeThFrSa
Week 112345
Week 26789101112
Week 313141516171819
Week 420212223242526
Week 52728293031
USA Calendar

All Weeks in 1929:

Past & Future Week Number 4:

US and ISO week numbers

In the US system, where weeks start on Sunday and week 1 is the week that contains 1 January, this is week 4 of 1929. It runs from January 20, 1929 to January 26, 1929.

Even and odd weeks

Week 4 is an even week. Even and odd week numbers are used for alternating schedules such as shift rotas, school timetables, custody arrangements and waste collection.

Week 4 in other years

FromTo
Week 4 in 1927January 24, 1927January 30, 1927
Week 4 in 1928January 23, 1928January 29, 1928
Week 4 in 1930January 20, 1930January 26, 1930
Week 4 in 1931January 19, 1931January 25, 1931

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 1929 began on December 31, 1928. 1929 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.

Find the week number of a date

Frequently Asked Questions (FAQ)

When does week 4 of 1929 start and end?

Week 4 of 1929 starts on January 21, 1929 and ends on January 27, 1929 (ISO 8601, Monday to Sunday).

Which month is week 4 of 1929 in?

Week 4 of 1929 is in January.

What dates are in week 4 of 1929?

January 21, 1929, January 22, 1929, January 23, 1929, January 24, 1929, January 25, 1929, January 26, 1929, and January 27, 1929

How many weeks does 1929 have?

1929 has 52 ISO weeks.

Is week 4 an even or odd week?

Week 4 is an even week.

What is the US week number for this week?

In the US system, where weeks start on Sunday and week 1 is the week that contains 1 January, this is week 4 of 1929. It runs from January 20, 1929 to January 26, 1929.