How to Measure the Length and Girth of Your Penis

Published: 2023-10-10

Updated: 2024-05-21

4 mins

If you’ve ever wondered about the exact size of your penis, but you weren’t quite sure how to, you’ve come to the right place. Many guys have questions about how to measure their penis, whether it be for personal curiosity, sexual health, or discussing concerns with a healthcare provider. Rex MD is here to provide step-by-step instructions on how to accurately measure both the length and girth of your penis. 

It is essential to discard any misguided notions on the correlation between penis size and shoe size, or the existence of a single "normal" penis size. Social media is filled with negative discourse that suggests “dick size matters”, but there is no true measurement for the proper penis length or girth. While it is important to address the misconceptions perpetuated by the Internet, it is crucial to emphasize that penis size should not be linked to self-esteem. 

Nevertheless, we recognize that many men have wondered how their own dimensions compare to the average. Understanding the size of your penis serves a greater purpose beyond boosting your ego or causing unnecessary concern. 

Understanding the Importance of Accurate Measurement

Knowing your penis size isn’t for comparison or bragging purposes. Knowing your measurements can help you communicate with your doctor about concerns you may have with your genitals. 

Another plus of having an accurate penis measurement can help you determine the correct condom size. While it may seem that condom sizes are one size fits all, this is not the case.

Various condom manufacturers determine condom sizes based on length and width, while many offer size guides accessible online. However, it should be noted that measurements may differ slightly across different brands. Using a condom that’s too small or tight could result in a tear or rip. A condom that’s too large or loose could slip off during intercourse.

Proper condom use increases protection from STIs and prevents pregnancy. 

Measuring Penis Length

When measuring the length of your (flaccid or erect) penis, use a soft or flexible tape measure.

Place the end of the tape measure on the base of your penis, where it meets your pubic bone. 

Extend the tape to the tip of the shaft. Be sure that the tape measure is taut. 

Take note of this number as the length of your penis.

Measuring Penis Girth

Like with measuring your penis length, you’ll use a flexible tape measure for finding the girth, as well.

Determine the thickest part of your penis and gently wrap the tape measure around it. 

The point at which the end of the tape meets the wrapped tape is the girth of your penis.

What Does Penis Size Affect?

The size of your penis won’t affect your sexual capabilities in any way. Having a larger penis won’t instantly make you “better at sex”. In the same sense, having a smaller penis will not equate to any form of sexual dysfunction. Every man is different, so every penis will be, too. 

Being confident and comfortable in your own skin will help you more in the bedroom than having a bigger penis.

How Rex MD Can Help

Measuring your penis with accuracy and confidence can contribute to a healthy understanding of your own body and address any concerns you may have. Remember, the journey towards self-acceptance and sexual well-being starts with understanding and embracing the unique qualities that make you who you are. 

By following the simple steps in this guide, you can measure your penis with precision. If needed, discuss any concerns with a healthcare professional who can provide guidance and support along the way.

Regardless of penis size, if you are dealing with sexual dysfunction of any kind (erectile dysfunction, premature ejaculation, etc.), Rex MD is here to help. 

While there are various at-home remedies that help treat ED, Rex MD also offers generic and name brand options of medications like Viagra® and Cialis®. Get started with a free online consultation today to determine if ED meds are right for you. If so, Rex MD will mail them to you quickly and discreetly at a low cost. The best part is, you’ll never have to leave your house.