Every March 14, Pi Day brings the mathematical constant pi (π) to center stage, uniting learners, professionals, and enthusiasts in mathematics and science through interactive activities across ...

This day only comes 'round' once every year!

Google is marking Pi Day 2026 with a unique doodle, paying tribute to ancient Greek mathematician Archimedes and his ...

From schoolkids learning about constant numbers to pizza deals to school serious math equations, here’s a slice of Pi Day fun.

Imagine a cup of tea. Wrap a piece of string around the circumference of the cup, and measure the length of the string. Then, lay your spoon on top of the cup, making sure it lies across the center of ...

From the value of π to its connection with March 14 and Archimedes’ contribution, take this quick quiz to see how much you know about the famous mathematical constant.

Google commemorated the mathematical legacy of ‘π’ with innovative Pi Day 2026 doodle released on 14 March. Here's all you need to know about history and significance of this novel day.