Thursday, 14 March 1957
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 1957?
- Pi Day 1957 is on Thursday, 14 March 1957.
- What day of the week is Pi Day 1957?
- It falls on Thursday.
- How is Pi Day calculated?
- This event is observed every year on 14 March.