Week 15 in 831
Week 15 of 831 begins on April 7, 831 and ends on April 13, 831. It covers days 97 to 103 of the year and falls in quarter 2.
Weeks since this week: 62377
Week 15 of 831 at a glance
| Starts (Monday) | April 7, 831 |
|---|---|
| Ends (Sunday) | April 13, 831 |
| US week (Sunday to Saturday) | 15 (April 6, 831) |
| Month | April |
| Quarter | Q2 |
| Days of the year | 97–103 |
| Year completed at the end of this week | 28.2% |
| Weeks left in 831 after this week | 37 |
| Weeks in 831 | 52 |
| Even or odd week | Odd |
Calendar for April 831
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(US version) (EU/ISO Version)
All Weeks in 831:
Past & Future Week Number 15:
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 15 of 831. It runs from April 6, 831 to April 12, 831.
Even and odd weeks
Week 15 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 15 in other years
| From | To | |
|---|---|---|
| Week 15 in 829 | April 9, 829 | April 15, 829 |
| Week 15 in 830 | April 8, 830 | April 14, 830 |
| Week 15 in 832 | April 5, 832 | April 11, 832 |
| Week 15 in 833 | April 11, 833 | April 17, 833 |
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 831 began on December 30, 830. 831 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 15 of 831 start and end?
Week 15 of 831 starts on April 7, 831 and ends on April 13, 831 (ISO 8601, Monday to Sunday).
Which month is week 15 of 831 in?
Week 15 of 831 is in April.
What dates are in week 15 of 831?
April 7, 831, April 8, 831, April 9, 831, April 10, 831, April 11, 831, April 12, 831, and April 13, 831
How many weeks does 831 have?
831 has 52 ISO weeks.
Is week 15 an even or odd week?
Week 15 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 15 of 831. It runs from April 6, 831 to April 12, 831.