Chronology of computation of π
| Part of a series of articles on the | 
| mathematical constant π | 
|---|
| 3.1415926535897932384626433... | 
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Pi (approximately 3.14159265358979323846264338327950288) is a mathematical sequence of numbers. The table below is a brief chronology of computed numerical values of, or bounds on, the mathematical constant pi (π). For more detailed explanations for some of these calculations, see Approximations of π.
As of May 2025, π has been calculated to 300,000,000,000,000 decimal digits.