Week 31 of 2021 runs August 2, 2021 to August 8, 2021.
Week 31 starts on Monday, August 2, 2021 and ends on Sunday, August 8, 2021. It's the 214th day of the year, sits in Q3, and falls in August. By the end of this week, 220 of 365 days are gone, putting 2021 at 60.3%.
There are no public holidays this week, so all 5 weekdays are working days. Need a different week? Browse the full 2021 week calendar, or jump to this week's number.
Week 31 at a glance
The 7 days of week 31
Every date in week 31 of 2021, Monday through Sunday, with day-of-year numbers and events.
| Day | Date | Day no. | Type | Events |
|---|---|---|---|---|
| Monday | Day 214 | Weekday | ||
| Tuesday | Day 215 | Weekday | ||
| Wednesday | Day 216 | Weekday | ||
| Thursday | Day 217 | Weekday | ||
| Friday | Day 218 | Weekday | ||
| Saturday | Day 219 | Weekend | ||
| Sunday | Day 220 | Weekend |
What week 31 of 2021 means
ISO 8601 numbers weeks so every week starts on Monday and ends on Sunday. Week 1 is the one holding the year's first Thursday, which is why early January can land in week 52 or 53 of the previous year. Week 31 is one piece of that system.
In 2021, week 31 covers Aug 2 – Aug 8, 2021. That's August, deep in Q3. The same week number shifts by a day or two each year, so week 31 in 2022 won't share these exact dates. The table below shows how it moves.
Want to check a specific date instead of a week number? The week calculator converts any date to its ISO week. Curious how many weeks a year holds? The weeks in a year guide explains 52 versus 53. And the ISO week number page covers the standard end to end.
Holidays in week 31 of 2021
🇨🇦 Canada
Civic Holiday (ON/AB)
ProvincialWeek 31 across years
The same ISO week number lands on different dates each year. Here's how week 31 shifts.
| Year | From (Mon) | To (Sun) | Notable | |
|---|---|---|---|---|
| 2024 | view → |
Week 31 of 2021: questions and answers
What days are in week 31 of 2021?
Week 31 of 2021 runs from August 2, 2021 (Monday) through August 8, 2021 (Sunday). It spans August.
What month is week 31 in 2021?
Week 31 of 2021 falls entirely in August 2021.
How many working days are in week 31 of 2021?
Week 31 of 2021 has 5 working days.
What quarter is week 31 of 2021 in?
Week 31 of 2021 is in Q3 (2021). The week starts on day 214 of 365.
What is ISO week 31?
ISO week 31 is defined by the ISO 8601 international standard. It begins on Monday, August 2, 2021, and ends on Sunday, August 8, 2021. It is week 60% through the ISO year 2021.