# Diameter to circumference calculator

Diameter to Circumference Calculator is a free online tool which helps you to calculate the circumference of a circle with the help of the given diameter.

## What Is Diameter to Circumference Calculator?

In Cuemath's circumference calculator, enter the dimension of the diameter and get the value of circumference within a few seconds.

Note: Enter numbers up to 4 digits

## How to Use the Diameter to Circumference Calculator?

Follow the steps given below to find the circumference of the circle from its diameter:

**Step 1**- Enter the values of the diameter of the circle in the input box.**Step 2**- Click on "**Calculate**" to find the circumference of the circle.**Step 3**- Click on "**Reset**" to clear the fields and enter the new value of the diameter.

## How to Convert Diameter to Circumference?

The circumference of a circle is the length of its outer boundary. The diameter of a circle is a straight line joining a point from one end of the circle to a point on the other end of the circle, passing through the center.

The formula for the circumference of a circle when its diameter is known is: ** Circumference = п × Diameter. **Here, **п **is a constant which is equal to 3.14 or 22/7.

Let's go through the following example to learn how to calculate the circumference of a circle when the diameter is given.

**Solved Example:**

The length of the diameter of a circle is 14 units. Find the circumference of the circle. Use (п = 22/7)

**Solution:**

We have diameter = 14 units. We will use the formula of the Circumference: Circumference = п × Diameter

= (22/7) × 14

= 22 × 2

= 44 units

Now, try the calculator and find the circumference of the circle for the following diameters:

- Diameter = 80 units
- Diameter = 170 units