The theme selected for the 2027 International Day of Mathematics is ”Mathematics, AI and Our Future”. It explores mathematics as the foundation of artificial intelligence and how mathematical ideas shape one of today’s most transformative technologies. Learn more at: idm314.org#theme

The theme for the 2026 IDM is ”Mathematics and Hope”. Connecting hope and mathematics creates opportunities for deeper insight and knowledge. Mathematics gives us hope to understand reality and truth clearly, learn cooperation, find win-win strategies, and more. www.idm314.org

To celebrate the 2025 IDM, we invited you to participate in our Math You Can Touch Challenge by using your artistry and creativity to construct mathematical sculptures from everyday physical objects. The gallery is now live on our website! www.idm314.org/2025-math-yo...

This year’s creative challenge is using Art and Creativity to construct mathematical elements using everyday objects and send us a photo of your work. Everyone can participate. Team up! There's time until March 10. www.idm314.org/2025-math-yo...

This year's IDM poster is now available! It's based on a Penrose Tiling and comes in two versions: full-color, or black-and-white one which you and your friends can color to add your creative touch and make it unique. www.idm314.org/decorate#pos...

This year’s creative challenge is using Art and Creativity to construct mathematical elements using everyday objects and send us a photo of your work. Everyone can participate. Team up! There's time until March 10. Learn more: www.idm314.org/2025-math-yo...