How Many Days Until Pi Day?
Last updated November 12, 2026
There are 122 days until Pi Day (Sunday, March 14, 2027).
- Date
- Sunday, March 14, 2027
- Day of the week
- Sunday (weekend)
- Days left
- 122
Today is Thursday, November 12, 2026. The next Pi Day falls on Sunday, March 14, 2027, which is 122 days away.
Details
- Date
- Sunday, March 14, 2027
- Day of the week
- Sunday (weekend)
- Days left
- 122
- In weeks
- 17 weeks and 3 days
- In hours
- 2,928
- On the calendar
- 4 months and 2 days
- In business days
- 86 business days
Upcoming holidays
| Event | Date | Days left |
|---|---|---|
| Pi Day | Mar 14, 2027 | 122 days |
| St. Patrick's Day | Mar 17, 2027 | 125 days |
| Palm Sunday | Mar 21, 2027 | 129 days |
| Good Friday | Mar 26, 2027 | 134 days |
| Holy Saturday | Mar 27, 2027 | 135 days |
| Easter | Mar 28, 2027 | 136 days |
How the countdown is calculated
The countdown is the number of calendar days from today to the next Pi Day. If the date has already passed this year, it counts to next year's date. Dates follow the US calendar rule for this event, so they are worked out for each year rather than looked up. All dates use UTC, so close to midnight the date where you are can differ by one day.
Business days skip Saturdays and Sundays but not public holidays, which differ by country. For another date, use the day counter or the date calculator.
Frequently asked questions
How many days until Pi Day?
There are 122 days until Pi Day (Sunday, March 14, 2027).
What day of the week is Pi Day 2027?
Pi Day 2027 falls on a Sunday.
How many weeks until Pi Day?
Pi Day is 17 weeks and 3 days away.
How many business days until Pi Day?
There are 86 business days until Pi Day, not counting public holidays.