Week 23 of 2026 runs June 1, 2026 to June 7, 2026.
Week 23 starts on Monday, June 1, 2026 and ends on Sunday, June 7, 2026. It's the 152nd day of the year, sits in Q2, and falls in June. By the end of this week, 158 of 365 days are gone, putting 2026 at 43.3%.
There are no public holidays this week, so all 5 weekdays are working days. Need a different week? Browse the full 2026 week calendar, or jump to this week's number.
Week 23 at a glance
The 7 days of week 23
Every date in week 23 of 2026, Monday through Sunday, with day-of-year numbers and events.
| Day | Date | Day no. | Type | Events |
|---|---|---|---|---|
| Monday | Day 152 | Weekday | ||
| Tuesday | Day 153 | Weekday | ||
| Wednesday | Day 154 | Weekday | ||
| Thursday | Day 155 | Weekday | ||
| Friday | Day 156 | Weekday | ||
| Saturday | Day 157 | Weekend | ||
| Sunday | Day 158 | Weekend |
What week 23 of 2026 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 23 is one piece of that system.
In 2026, week 23 covers Jun 1 – Jun 7, 2026. That's June, deep in Q2. The same week number shifts by a day or two each year, so week 23 in 2027 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 23 of 2026
No major public holidays in week 23 of 2026 across the US, UK, Canada, or Australia.
Week 23 across years
The same ISO week number lands on different dates each year. Here's how week 23 shifts.
Week 23 of 2026: questions and answers
What days are in week 23 of 2026?
Week 23 of 2026 runs from June 1, 2026 (Monday) through June 7, 2026 (Sunday). It spans June.
What month is week 23 in 2026?
Week 23 of 2026 falls entirely in June 2026.
How many working days are in week 23 of 2026?
Week 23 of 2026 has 5 working days.
What quarter is week 23 of 2026 in?
Week 23 of 2026 is in Q2 (2026). The week starts on day 152 of 365.
What is ISO week 23?
ISO week 23 is defined by the ISO 8601 international standard. It begins on Monday, June 1, 2026, and ends on Sunday, June 7, 2026. It is week 43% through the ISO year 2026.