The first calculation of π was done by Archimedes of Syracuse (287–212 BC), one of the greatest mathematicians of the ancient world.

Who discovered pi for the first time?

It was not until the 18th century — about two millennia after the significance of the number 3.14 was first calculated by Archimedes — that the name “pi” was first used to denote the number. In other words, the Greek letter used to represent the idea was not actually picked by the Ancient Greeks who discovered it.

Who discovered pi in India?

Mathematics in India has a rich history. Indian mathematicians Madhava and Aryabhata made very significant contributions in finding the exact value of π (pi).