Calculate the Volume of Your Penis

Penis Volume Formula

The penis can take different shapes and forms.

However, we can assume the penis is generally shaped like a cylinder, so we use the following formula to calculate a cylinder's volume as:

v = πr^2h or volume = pi × radius^2 × height

We can use the following formula to find the radius of a circle from its circumference:

r = c / (2 × π) or radius = circumference / 2 × pi

Penis Volume Applications

What's the point in knowing the volume of your penis?

The volume of your penis is what your intimate partner ultimately feels during sexual intercourse.

While many men value penis length over penis girth, most women would say it's the girth or thickness that provides fullness and pleasure.

Let's look at an example:

Penis A

• 7" inches in length
• 4.5" inches in girth (circumference)

Penis B

• 6" inches in length
• 5" inches in girth

Which penis do you think is larger?

Most men would guess Penis A is larger because it's a full one (1) inch longer than Penis B. However, here are the volumes:

Penis A

• Volume: 11.28 cubic inches

Penis B

• Volume: 11.94 cubic inches.

Technically Penis B is larger than Penis A by 0.66 cubic inches.

This calculation comparison shows that penis girth has a significant impact on the size of the penis.

Using Penis Volume Calculator

It can be useful to play around with the Penis Volume Calculator to calculate how your penis volume will increase based on length gains or girth gains.