Excel Formulas to Calculate the Circumference of a Circle ~ Easily!!
Tags: excelformula, excelformulas
Published: 2021-07-01 11:52:37

---
title: Excel Formulas to Calculate the Circumference of a Circle ~ Easily!!
published: true
date: 2021-06-25 17:12:09 UTC
tags: ExcelFormula,Excelformulas
canonical_url: https://geekexcel.com/excel-formulas-to-calculate-the-circumference-of-a-circle/
---

So far we have learned the formulas to**[calculate the area of a circle](https://geekexcel.com/excel-formulas-to-calculate-the-area-of-a-circle-simple-tutorial/)**. Here we are going to see the formulas to **calculate the circumference of a circle in Excel**. Let’s get into this article!! Get an official version of ** MS Excel**  from the following link: [https://www.microsoft.com/en-in/microsoft-365/excel](https://www.microsoft.com/en-in/microsoft-365/excel)

[![Circumference of circle](https://geekexcel.com/wp-content/uploads/2021/06/Circumference-of-circle.png)](https://geekexcel.com/excel-formulas-to-calculate-the-circumference-of-a-circle/circumference-of-circle/#main)<figcaption id="caption-attachment-47976">Circumference of circle</figcaption>

## Generic Formula:

- The circumference of the circle can be found using the equation **C=2π(r)**.
- Where r= the radius of the circle. Use the below formula to find out the circumference of a circle in Excel.

**=2\*[PI](https://geekexcel.com/how-to-use-excel-pi-function-in-office-365-with-examples/)()\*A1**

## Syntax Explanations:

- **PI**  – In Excel, the **[PI function](https://geekexcel.com/how-to-use-excel-pi-function-in-office-365-with-examples/)** helps to return the value of the constant π (3.14159265358979).
- **A1**  – It represents the input value.
- **Multiplication (\*)** – In this symbol will multiply any two values or numbers.
- **Parenthesis ()** – The main purpose of this symbol is to group the elements.

## Practical Example:

Refer to the below example image.

- First, we will enter the input values in **Column B**.
- Here we need to calculate the circumference of a circle.

![Input Ranges](https://geekexcel.com/wp-content/uploads/2021/06/Input-Ranges-74.png)<figcaption id="caption-attachment-47978">Input Ranges</figcaption>

- Select any cell and type the above-given formula.

![Enter the formula](https://geekexcel.com/wp-content/uploads/2021/06/Enter-the-formula-88.png)<figcaption id="caption-attachment-47977">Enter the formula</figcaption>

- Finally, press the ** ENTER**  key, you can get the result as shown below.

![Result](https://geekexcel.com/wp-content/uploads/2021/06/Result-74.png)<figcaption id="caption-attachment-47979">Result</figcaption>

## Verdict:

Here we have described the formulas to **calculate the circumference of a circle in Excel**. Hope you like this article. If you have any other **ideas** or **question** , do share with us here in the **comments** section below.

Thank you so much for visiting  **[Geek Excel](https://geekexcel.com/)!! **If you want to learn more helpful formulas, check out [**Excel Formulas**](https://geekexcel.com/excel-formula/) **!! **

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