Week 21 in 5003
Week 21 of 5003 begins on May 23, 5003 and ends on May 29, 5003. It covers days 143 to 149 of the year and falls in quarter 2.
Weeks until this week: 155312
Week 21 of 5003 at a glance
| Starts (Monday) | May 23, 5003 |
|---|---|
| Ends (Sunday) | May 29, 5003 |
| US week (Sunday to Saturday) | 22 (May 22, 5003) |
| Month | May |
| Quarter | Q2 |
| Days of the year | 143–149 |
| Year completed at the end of this week | 40.8% |
| Weeks left in 5003 after this week | 31 |
| Weeks in 5003 | 52 |
| Even or odd week | Odd |
Calendar for May 5003
Download Calendar in printable A4 PDF
(US version) (EU/ISO Version)
All Weeks in 5003:
Past & Future Week Number 21:
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 22 of 5003. It runs from May 22, 5003 to May 28, 5003.
Even and odd weeks
Week 21 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 21 in other years
| From | To | |
|---|---|---|
| Week 21 in 5001 | May 18, 5001 | May 24, 5001 |
| Week 21 in 5002 | May 24, 5002 | May 30, 5002 |
| Week 21 in 5004 | May 21, 5004 | May 27, 5004 |
| Week 21 in 5005 | May 20, 5005 | May 26, 5005 |
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 5003 began on January 3, 5003. 5003 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 21 of 5003 start and end?
Week 21 of 5003 starts on May 23, 5003 and ends on May 29, 5003 (ISO 8601, Monday to Sunday).
Which month is week 21 of 5003 in?
Week 21 of 5003 is in May.
What dates are in week 21 of 5003?
May 23, 5003, May 24, 5003, May 25, 5003, May 26, 5003, May 27, 5003, May 28, 5003, and May 29, 5003
How many weeks does 5003 have?
5003 has 52 ISO weeks.
Is week 21 an even or odd week?
Week 21 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 22 of 5003. It runs from May 22, 5003 to May 28, 5003.