## What is PI function in Excel?

The **PI **function is one of the **math** functions of Excel.

It Returns the value of **pi =3.14159265358979** accurate to 15 digits.

We can find this function in the **Math&trig** category of the insert function Tab.

## How to use **PI** function in excel

- Click on an
**empty**cell (like F5 )

2. Click on the **fx **icon (or press** shift+F3**)

3. In the** insert function tab** you will see all functions

4. Select **math and trig** category

5. Select **PI** function

6. Then select **ok**

7. You will see **PI** Value in the formula result at the end of function **arguments **Tab

8. You will see **results **in the formula result section

## Things to Remember

- This function is available for all of excel types (2007-2019)

## Examples of **PI** function in excel

**Example 1:**

**How to use PI function in excel**

You can see examples of PI function below:

### How can calculate the circumference of a circle in excel

### How can calculate the area of a circle in excel

### How can calculate the volume of a cone in excel

### How can calculate the volume of a cylinder in excel

### How can calculate the Surface area of a sphere in excel

### How can calculate the Surface area of a cylinder in excel

### How can calculate the volume of a sphere in excel

## Purpose of **PI** function

**PI**

It Returns the value of **pi =3.14159265358979** accurate to 15 digits.

## Return value of **PI** function

**PI**

It returns a number.

## Arguments of **PI** function

**PI**

This function has just **1** Argument.

The **argument **of PI function is **number**.

You will see **PI** Value in the formula result at the end of function **arguments **Tab

The argument of PI function is **required **and not optional.

```
PI(number) = number
```

## Version of excel supports **PI** function

**PI**

This function is available for all excel **versions **(2003-2019)

## Errors in **PI** function

**PI**