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Pi Day Nerdle Puzzles

March 14 written month-first is 3/14 — the first three digits of π — and what began as physicist Larry Shaw's 1988 Exploratorium party is now UNESCO's International Day of Mathematics. A day honouring a mathematical constant deserves an equation puzzle; miss it and Pi Approximation Day, July 22 (22/7, the classic fraction for π), offers a second chance. Choose a year to play its NerdleBuddy puzzle or check an available Classic answer.

Last updated August 7, 2026

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See today’s Nerdle answer

When Pi Day Falls#

Pi Day falls on the same calendar date every year: March 14, 2026 this year.

Observed in United States, United Kingdom, Canada, Australia, New Zealand, Ireland, India, Germany, France.

Pi Day Puzzles by Year#

Nerdle launched in January 2022, so years before that have a NerdleBuddy puzzle but no Classic Nerdle answer.

Year	Date	Nerdle answer	NerdleBuddy puzzle
2026	March 14, 2026	View answer	Play puzzle
2025	March 14, 2025	View answer	Play puzzle
2024	March 14, 2024	View answer	Play puzzle
2023	March 14, 2023	View answer	Play puzzle
2022	March 14, 2022	View answer	Play puzzle
2021	March 14, 2021	Before Nerdle launched	Play puzzle
2020	March 14, 2020	Before Nerdle launched	Play puzzle
2019	March 14, 2019	Before Nerdle launched	Play puzzle
2018	March 14, 2018	Before Nerdle launched	Play puzzle
2017	March 14, 2017	Before Nerdle launched	Play puzzle
2016	March 14, 2016	Before Nerdle launched	Play puzzle
2015	March 14, 2015	Before Nerdle launched	Play puzzle
2014	March 14, 2014	Before Nerdle launched	Play puzzle
2013	March 14, 2013	Before Nerdle launched	Play puzzle
2012	March 14, 2012	Before Nerdle launched	Play puzzle
2011	March 14, 2011	Before Nerdle launched	Play puzzle
2010	March 14, 2010	Before Nerdle launched	Play puzzle
2009	March 14, 2009	Before Nerdle launched	Play puzzle
2008	March 14, 2008	Before Nerdle launched	Play puzzle
2007	March 14, 2007	Before Nerdle launched	Play puzzle
2006	March 14, 2006	Before Nerdle launched	Play puzzle
2005	March 14, 2005	Before Nerdle launched	Play puzzle
2004	March 14, 2004	Before Nerdle launched	Play puzzle
2003	March 14, 2003	Before Nerdle launched	Play puzzle
2002	March 14, 2002	Before Nerdle launched	Play puzzle
2001	March 14, 2001	Before Nerdle launched	Play puzzle
2000	March 14, 2000	Before Nerdle launched	Play puzzle

Frequently Asked Questions#

What date is Pi Day this year?

Pi Day falls on March 14, 2026 in 2026.

Is there a Nerdle answer for every Pi Day?

Only from 2022 onward. Nerdle published its first Classic puzzle on 20 January 2022, so earlier years have a NerdleBuddy puzzle for the date but no Classic answer.

Are the NerdleBuddy puzzles the same as Nerdle's?

No. A NerdleBuddy puzzle is an original equation assigned to that date, with its own play and result history. The Classic answer is Nerdle's own published puzzle for the same day.

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