Week 23 in 1979

WEEK
23

This week starts on Sunday, June 3, 1979 and ends on Saturday, June 9, 1979.

WEEK EUROPE & ISO
23

This week starts on Monday, June 4, 1979 and ends on Sunday, June 10, 1979.

Week 23 of 1979 begins on June 4, 1979 and ends on June 10, 1979. It covers days 155 to 161 of the year and falls in quarter 2.

Weeks since this week: 2470

Week 23 of 1979 at a glance

Starts (Monday)June 4, 1979
Ends (Sunday)June 10, 1979
US week (Sunday to Saturday)23 (June 3, 1979)
MonthJune
QuarterQ2
Days of the year155–161
Year completed at the end of this week44.1%
Weeks left in 1979 after this week29
Weeks in 197952
Even or odd weekOdd

Calendar for June 1979

June 1979
SuMoTuWeThFrSa
Week 2212
Week 233456789
Week 2410111213141516
Week 2517181920212223
Week 2624252627282930
USA Calendar

All Weeks in 1979:

Past & Future Week Number 23:

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 23 of 1979. It runs from June 3, 1979 to June 9, 1979.

Even and odd weeks

Week 23 is an odd week. Even and odd week numbers are used for alternating schedules such as shift rotas, school timetables, custody arrangements and waste collection.

Week 23 in other years

FromTo
Week 23 in 1977June 6, 1977June 12, 1977
Week 23 in 1978June 5, 1978June 11, 1978
Week 23 in 1980June 2, 1980June 8, 1980
Week 23 in 1981June 1, 1981June 7, 1981

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 1979 began on January 1, 1979. 1979 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 23 of 1979 start and end?

Week 23 of 1979 starts on June 4, 1979 and ends on June 10, 1979 (ISO 8601, Monday to Sunday).

Which month is week 23 of 1979 in?

Week 23 of 1979 is in June.

What dates are in week 23 of 1979?

June 4, 1979, June 5, 1979, June 6, 1979, June 7, 1979, June 8, 1979, June 9, 1979, and June 10, 1979

How many weeks does 1979 have?

1979 has 52 ISO weeks.

Is week 23 an even or odd week?

Week 23 is an odd 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 23 of 1979. It runs from June 3, 1979 to June 9, 1979.