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How many days until March 21?

126 days until March 21, 2027

Sunday, March 21, 2027

That's 18 weeks.

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until March 21 begins, in your time zone

Counted from today, Sunday, November 15, 2026, in your time zone. The target day is included; today is not. Holiday dates follow the official rules — see our sources.

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Every way to count

Days
126 days
Weekends
18 weekends
Business days
90 days
85 without US federal holidays
Sleeps
126 sleeps

About March 21, 2027

March 2027
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National days on March 21, 2027

All March national days

Public holidays on March 21, 2027 around the world

14 countries and territories have a nationwide public holiday on March 21, 2027:

3 more holidays fall on this date in other countries.

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Nearby dates

This date elsewhere

Frequently asked questions

How many days until March 21?

126 days until Sunday, March 21, 2027.

What day of the week is March 21, 2027?

It's a Sunday.

How many weeks is that?

18 weeks.

How many business days until March 21?

90 business days (Monday to Friday), or 85 business days without US federal holidays.