Week 10 of 2025 runs March 3, 2025 to March 9, 2025.
Week 10 starts on Monday, March 3, 2025 and ends on Sunday, March 9, 2025. It's the 62nd day of the year, sits in Q1, and falls in March. By the end of this week, 68 of 365 days are gone, putting 2025 at 18.6%.
This week includes International Women's Day, so it has 5 working days instead of the usual 5. Need a different week? Browse the full 2025 week calendar, or jump to this week's number.
Week 10 at a glance
The 7 days of week 10
Every date in week 10 of 2025, Monday through Sunday, with day-of-year numbers and events.
| Day | Date | Day no. | Type | Events |
|---|---|---|---|---|
| Monday | Day 62 | Weekday | ||
| Tuesday | Day 63 | Weekday | ||
| Wednesday | Day 64 | Weekday | ||
| Thursday | Day 65 | Weekday | ||
| Friday | Day 66 | Weekday | ||
| Saturday | Day 67 | Weekend | International Women's Day | |
| Sunday | Day 68 | Weekend |
What week 10 of 2025 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 10 is one piece of that system.
In 2025, week 10 covers Mar 3 – Mar 9, 2025. That's March, deep in Q1. The same week number shifts by a day or two each year, so week 10 in 2026 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 10 of 2025
🇺🇸 United States
International Women's Day
ObservanceDaylight Saving Time — Spring Forward
Observance🇬🇧 United Kingdom
International Women's Day
Observance🇨🇦 Canada
International Women's Day
Observance🇦🇺 Australia
International Women's Day
ObservanceWeek 10 across years
The same ISO week number lands on different dates each year. Here's how week 10 shifts.
Week 10 of 2025: questions and answers
What days are in week 10 of 2025?
Week 10 of 2025 runs from March 3, 2025 (Monday) through March 9, 2025 (Sunday). It spans March.
What month is week 10 in 2025?
Week 10 of 2025 falls entirely in March 2025.
How many working days are in week 10 of 2025?
Week 10 of 2025 has 5 working days.
What week is International Women's Day in 2025?
International Women's Day falls in ISO week 10 of 2025 (Mar 3 – Mar 9, 2025).
What quarter is week 10 of 2025 in?
Week 10 of 2025 is in Q1 (2025). The week starts on day 62 of 365.
What is ISO week 10?
ISO week 10 is defined by the ISO 8601 international standard. It begins on Monday, March 3, 2025, and ends on Sunday, March 9, 2025. It is week 19% through the ISO year 2025.