Pi Day 2028
Tuesday, March 14, 2028
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When is Pi Day 2028?
Pi Day 2028 falls on Tuesday, March 14, 2028. It falls on a Tuesday.
How many days until Pi Day 2028?
As of October 16, 2026, there are 515 days until Pi Day 2028, which falls on Tuesday, March 14, 2028. Thatโs 515 days ยท about 74 weeks ยท about 17 months.
- Date
- Tuesday, March 14, 2028
- Day of week
- Tuesday
- Type
- Social Observances
- Duration
- 1 day
Other holidays in March 2028
St. David's Day ยท Mar 1Hinamatsuri (Doll/Girls' Festival) ยท Mar 3Academy Awards (Oscars) ยท Mar 5International Women's Day ยท Mar 8Holi ยท Mar 11 (expected)Purim ยท Mar 12St. Patrick's Day ยท Mar 17International Day of Happiness ยท Mar 20Nowruz (Persian New Year) ยท Mar 20Spring (Vernal) Equinox ยท Mar 20World Water Day ยท Mar 22Earth Hour ยท Mar 25Ugadi / Gudi Padwa (Hindu New Year) ยท Mar 27 (expected)Hanami (Cherry Blossom Season) ยท Mar 31 (expected)All holidays in March โ
Pi Day on March 14 celebrates the mathematical constant ฯ (pi), whose first digits โ 3.14 โ match the date written month-first. Schools, museums and math lovers worldwide mark it with pi recitations, classroom activities and plenty of pie.
For the full story โ history, meaning, traditions, foods and FAQs โ see the Pi Day guide.