Week 20 of 2023 runs May 15, 2023 to May 21, 2023.
Week 20 starts on Monday, May 15, 2023 and ends on Sunday, May 21, 2023. It's the 135th day of the year, sits in Q2, and falls in May. By the end of this week, 141 of 365 days are gone, putting 2023 at 38.6%.
There are no public holidays this week, so all 5 weekdays are working days. Need a different week? Browse the full 2023 week calendar, or jump to this week's number.
Week 20 at a glance
The 7 days of week 20
Every date in week 20 of 2023, Monday through Sunday, with day-of-year numbers and events.
| Day | Date | Day no. | Type | Events |
|---|---|---|---|---|
| Monday | Day 135 | Weekday | ||
| Tuesday | Day 136 | Weekday | ||
| Wednesday | Day 137 | Weekday | ||
| Thursday | Day 138 | Weekday | ||
| Friday | Day 139 | Weekday | ||
| Saturday | Day 140 | Weekend | ||
| Sunday | Day 141 | Weekend |
What week 20 of 2023 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 20 is one piece of that system.
In 2023, week 20 covers May 15 – May 21, 2023. That's May, deep in Q2. The same week number shifts by a day or two each year, so week 20 in 2024 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 20 of 2023
No major public holidays in week 20 of 2023 across the US, UK, Canada, or Australia.
Week 20 across years
The same ISO week number lands on different dates each year. Here's how week 20 shifts.
Week 20 of 2023: questions and answers
What days are in week 20 of 2023?
Week 20 of 2023 runs from May 15, 2023 (Monday) through May 21, 2023 (Sunday). It spans May.
What month is week 20 in 2023?
Week 20 of 2023 falls entirely in May 2023.
How many working days are in week 20 of 2023?
Week 20 of 2023 has 5 working days.
What quarter is week 20 of 2023 in?
Week 20 of 2023 is in Q2 (2023). The week starts on day 135 of 365.
What is ISO week 20?
ISO week 20 is defined by the ISO 8601 international standard. It begins on Monday, May 15, 2023, and ends on Sunday, May 21, 2023. It is week 38% through the ISO year 2023.