You can use the **math.Pi** **constant** from the standard library **math** package to get the** pi(π)** value in **Golang**. The **math.Pi** constant returns the **3.141592653589793**, which is the **float64** value.

```
package main
import (
"fmt"
"math"
)
func main() {
pi := math.Pi
fmt.Println(pi)
}
```

**Output**

`3.141592653589793`

This value is only an approximation of pi and may not be precise to all decimal places.

**Conclusion**

The **Pi** is a built-in **Go** constant of the **math** **package** used to get the value of the mathematical constant **π**. It is defined in Euclidean geometry as the ratio of a circle’s circumference to its diameter and also has various equivalent definitions.

Krunal Lathiya is a Software Engineer with over eight years of experience. He has developed a strong foundation in computer science principles and a passion for problem-solving. In addition, Krunal has excellent knowledge of Distributed and cloud computing and is an expert in Go Language.