New countdown

Menu

Report a problem

We send the page you’re on and your browser’s name with it. Nothing else.
Pie day apple pie
Photo: Shisma, CC BY 4.0, via Wikimedia Commons

Worldwide

Pi Day is coming up.

Sunday, 14 March 2027

Print a sleep chartFull screenScreensaver

A week before, the day before and on the day. No account, nothing else.

Watch party

Count down with everyone else on this page right now.

About Pi Day

A celebration of the number π, 3.14, on 3/14. It’s also Albert Einstein’s birthday.

In 2027 it falls on a Sunday; in 2028 it’s on Tuesday 14 March, and in 2029 on Wednesday 14 March. Also in March 2027: Daylight saving time begins (US) (14 Mar), Pi Day (14 Mar) and International Day of Action for Rivers (14 Mar). From this page you can add it to your calendar, get an email before it, share the countdown, or show it full screen.

How we work out the date
It’s on 14 March every year.
Sources

A fixed date in the Gregorian calendar, the same every year.

Page updated 5 November 2026. Report a wrong date

Dates

YearDate
2027Sunday, 14 March
2028Tuesday, 14 March
2029Wednesday, 14 March
2030Thursday, 14 March
2031Friday, 14 March
2032Sunday, 14 March
2033Monday, 14 March
2034Tuesday, 14 March
2035Wednesday, 14 March
2036Friday, 14 March

More like this

See all events

Share Pi Day