Week 23 in 1989
Week 23 of 1989 begins on June 5, 1989 and ends on June 11, 1989. It covers days 156 to 162 of the year and falls in quarter 2.
Weeks since this week: 1947
Week 23 of 1989 at a glance
| Starts (Monday) | June 5, 1989 |
|---|---|
| Ends (Sunday) | June 11, 1989 |
| US week (Sunday to Saturday) | 23 (June 4, 1989) |
| Month | June |
| Quarter | Q2 |
| Days of the year | 156–162 |
| Year completed at the end of this week | 44.4% |
| Weeks left in 1989 after this week | 29 |
| Weeks in 1989 | 52 |
| Even or odd week | Odd |
Calendar for June 1989
All Weeks in 1989:
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 1989. It runs from June 4, 1989 to June 10, 1989.
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
| From | To | |
|---|---|---|
| Week 23 in 1987 | June 1, 1987 | June 7, 1987 |
| Week 23 in 1988 | June 6, 1988 | June 12, 1988 |
| Week 23 in 1990 | June 4, 1990 | June 10, 1990 |
| Week 23 in 1991 | June 3, 1991 | June 9, 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 23 of 1989 start and end?
Week 23 of 1989 starts on June 5, 1989 and ends on June 11, 1989 (ISO 8601, Monday to Sunday).
Which month is week 23 of 1989 in?
Week 23 of 1989 is in June.
What dates are in week 23 of 1989?
June 5, 1989, June 6, 1989, June 7, 1989, June 8, 1989, June 9, 1989, June 10, 1989, and June 11, 1989
How many weeks does 1989 have?
1989 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 1989. It runs from June 4, 1989 to June 10, 1989.