Week 37 in 1989

WEEK
37

This week starts on Sunday, September 10, 1989 and ends on Saturday, September 16, 1989.

WEEK EUROPE & ISO
37

This week starts on Monday, September 11, 1989 and ends on Sunday, September 17, 1989.

Week 37 of 1989 begins on September 11, 1989 and ends on September 17, 1989. It covers days 254 to 260 of the year and falls in quarter 3.

Weeks since this week: 1933

Week 37 of 1989 at a glance

Starts (Monday)September 11, 1989
Ends (Sunday)September 17, 1989
US week (Sunday to Saturday)37 (September 10, 1989)
MonthSeptember
QuarterQ3
Days of the year254–260
Year completed at the end of this week71.2%
Weeks left in 1989 after this week15
Weeks in 198952
Even or odd weekOdd

Calendar for September 1989

September 1989
SuMoTuWeThFrSa
Week 3512
Week 363456789
Week 3710111213141516
Week 3817181920212223
Week 3924252627282930
USA Calendar

All Weeks in 1989:

Past & Future Week Number 37:

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 37 of 1989. It runs from September 10, 1989 to September 16, 1989.

Even and odd weeks

Week 37 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 37 in other years

FromTo
Week 37 in 1987September 7, 1987September 13, 1987
Week 37 in 1988September 12, 1988September 18, 1988
Week 37 in 1990September 10, 1990September 16, 1990
Week 37 in 1991September 9, 1991September 15, 1991

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 1989 began on January 2, 1989. 1989 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 37 of 1989 start and end?

Week 37 of 1989 starts on September 11, 1989 and ends on September 17, 1989 (ISO 8601, Monday to Sunday).

Which month is week 37 of 1989 in?

Week 37 of 1989 is in September.

What dates are in week 37 of 1989?

September 11, 1989, September 12, 1989, September 13, 1989, September 14, 1989, September 15, 1989, September 16, 1989, and September 17, 1989

How many weeks does 1989 have?

1989 has 52 ISO weeks.

Is week 37 an even or odd week?

Week 37 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 37 of 1989. It runs from September 10, 1989 to September 16, 1989.