Pi Day 1940 is on Thursday, 14 March 1940.

How is Pi Day calculated?

This event is observed every year on 14 March.

When is Pi Day 1940?

Name: Pi Day
Start: 1940-03-14
End: 1940-03-14
Location: Worldwide

Thursday, 14 March 1940

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 1940?: Pi Day 1940 is on Thursday, 14 March 1940.
What day of the week is Pi Day 1940?: It falls on Thursday.
How is Pi Day calculated?: This event is observed every year on 14 March.