Week 31 in 671
Week 31 of 671 begins on July 31, 671 and ends on August 6, 671. It covers days 212 to 218 of the year and falls in quarter 3.
Weeks since this week: 70709
Week 31 of 671 at a glance
| Starts (Monday) | July 31, 671 |
|---|---|
| Ends (Sunday) | August 6, 671 |
| US week (Sunday to Saturday) | 31 (July 30, 671) |
| Month | July / August |
| Quarter | Q3 |
| Days of the year | 212–218 |
| Year completed at the end of this week | 59.7% |
| Weeks left in 671 after this week | 21 |
| Weeks in 671 | 52 |
| Even or odd week | Odd |
Calendar for July 671
Download Calendar in printable A4 PDF
(US version) (EU/ISO Version)
All Weeks in 671:
Past & Future Week Number 31:
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 31 of 671. It runs from July 30, 671 to August 5, 671.
Even and odd weeks
Week 31 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 31 in other years
| From | To | |
|---|---|---|
| Week 31 in 669 | August 2, 669 | August 8, 669 |
| Week 31 in 670 | August 1, 670 | August 7, 670 |
| Week 31 in 672 | July 29, 672 | August 4, 672 |
| Week 31 in 673 | July 28, 673 | August 3, 673 |
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 671 began on January 2, 671. 671 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 31 of 671 start and end?
Week 31 of 671 starts on July 31, 671 and ends on August 6, 671 (ISO 8601, Monday to Sunday).
Which month is week 31 of 671 in?
Week 31 of 671 starts in July and ends in August.
What dates are in week 31 of 671?
July 31, 671, August 1, 671, August 2, 671, August 3, 671, August 4, 671, August 5, 671, and August 6, 671
How many weeks does 671 have?
671 has 52 ISO weeks.
Is week 31 an even or odd week?
Week 31 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 31 of 671. It runs from July 30, 671 to August 5, 671.