April 15, 2026

International Math Championship Day

Celebrating Leonhard Euler's birthday with a global mathematics competition for students worldwide

Join schools from around the world in honoring one of history's greatest mathematicians. This life learning history event invites students to explore mathematical excellence through collaborative problem-solving and international connection.

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Diverse students collaborating on mathematics

Why Participate?

This international event brings together students from diverse backgrounds to celebrate mathematical excellence and honor the legacy of Leonhard Euler.

Global Connection

Connect with schools and students from around the world in a shared celebration of mathematics.

Excellence

Challenge students to reach new heights in mathematical problem-solving and critical thinking.

Collaboration

Foster teamwork and collaborative learning through engaging mathematical challenges.

Historic Legacy

Honor Leonhard Euler, one of the greatest mathematicians of all time, on his birthday.

Students collaborating in a circle

Honoring Leonhard Euler

Leonhard Euler (1707–1783) is considered one of the greatest mathematicians of all time. His contributions span nearly every area of mathematics, from calculus and graph theory to number theory and topology.

By celebrating his birthday on April 15th, we inspire the next generation to pursue mathematical excellence and continue the legacy of discovery that Euler exemplified throughout his remarkable career.

Join us in honoring his legacy alongside other great minds including Isaac Newton, James Clerk Maxwell, and Carl Friedrich Gauss—pioneers who used mathematics, science, and STEM to solve practical problems around the world.

April 15 Achievement Badge

Ready to Join?

Register your school today and be part of this international celebration of mathematical excellence on April 15, 2026.

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