Tuesday, 14 March 2778
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.
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Add to calendarFrequently asked questions
- When is Pi Day 2778?
- Pi Day 2778 is on Tuesday, 14 March 2778.
- What day of the week is Pi Day 2778?
- It falls on Tuesday.
- How is Pi Day calculated?
- This event is observed every year on 14 March.