Pi Day 2023 is on Tuesday, 14 March 2023.

How is Pi Day calculated?

This event is observed every year on 14 March.

When is Pi Day 2023?

Name: Pi Day
Start: 2023-03-14
End: 2023-03-14
Location: Worldwide

Tuesday, 14 March 2023

Pi Day is celebrated on 14 March in honour of the mathematical constant pi (3.14), with educational activities, mathematics events, and playful traditions such as eating pie.

Frequently asked questions

When is Pi Day 2023?: Pi Day 2023 is on Tuesday, 14 March 2023.
What day of the week is Pi Day 2023?: It falls on Tuesday.
How is Pi Day calculated?: This event is observed every year on 14 March.