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How To Measure Your Penis? A Quick Guide

UPGUYS > Blog > Sex > How To Measure Your Penis? A Quick Guide
The person who wrote this article

Published on February 27, 2023

The male organ is a big business, as erectile dysfunction products make up a $4.7 billion industry today globally.

Men all over have questions about how they measure up both in terms of bedroom performance and physical stature. The million-dollar question for many men revolves around size, more often than not.

Do you know how to measure your penis? If not, use the tips below for more information.

What Is the Average Size of the Penis?

You have to know how to measure your penis properly if you're hoping to compare the average size against yours. But first, you need to know the average penis size for men as it pertains to the major categories:

  1. The average flaccid length is 3.61 inches
  2. The average erect length is 5.1 inches
  3. The average erect girth is 3.66 inches flaccid and 4.59 inches erect

Knowing how you measure up gives you an accurate understanding of whether you have a small, average, or large penis.

Read more: Pregnancy Sex Positions: Safe and Pleasurable Intimacy That Won’t Harm the Baby

Is Penis Size Different by Race?

In general, the correlation between penis size and race has been overstated. There is no scientific evidence that backs it, though a lot of myths and stereotypes have been perpetuated throughout the years.

Just looking at raw numbers, there appear to be some differences based on country.

Read more: Male Masturbation Techniques: A Complete Guide

What Is the Average Canadian?

According to data, the average Canadian penis is 6.1 inches when erect. This ranks on the higher end when comparing different countries.

Understanding how to measure penis size will help you figure out where you rank.

How to Measure the Length and Girth of Your Penis

Many men seek to know where they measure up but don't know how to measure a penis properly. This boils down to understanding two categories – penis length and penis girth.

The length of your penis is what most people think about when discussing size. Having more length allows for deeper penetration and an overall more impressive visual.

However, girth is incredibly important because of the fuller feeling it provides, which increases sexual sensations.

If you're trying to learn how to measure penis length, start by getting a tape measure rather than a ruler. It will flow fluidly to give you a more accurate measurement of your penis.

Start the measuring tape at the base of the penis, which is also at your pubic bone. This is the point at which your penis and the area underneath your belly button meet. Extend the measuring tape all the way to the very tip of your penis.

Conduct these measurements, both flaccid and erect, to get an accurate assessment of your penis dimensions.

Next, learn how to measure penis girth. Start with the measuring tape at the center of your shaft. This is the area of the penis that is typically the meatiest and thickest. Wrap it around the circumference of your penis until both sides meet.

These measurements let you know the size of the cylindrical part of your penis, which can also be equated to the thickness. Likewise, you can measure girth, both flaccid and erect.

Why Does Accurate Penis Measurement Matter?

It's important that you know how to properly measure your penis. Getting accurate measurements lets you know exactly where you stand without any exaggerating, underselling, or misunderstanding.

So much self-esteem is often tied to penis size for men. You can build sexual confidence when you know the truth about your penis. However, most female partners do not care as much about size. 

It is important, though, to know your measurements when you want to choose the correct condom size.

Most men can fit standard condoms with no problem, whether their penis is large or small. However, men with larger penises often prefer brands with bigger condoms that accommodate them. Understanding your penis length and girth will let you know whether these large-size condoms are a good fit or even necessary.

If you attempt to wear a large condom but find it too big, you run the risk of it coming off during sex, which can increase the risk of pregnancy or STDs. Likewise, if you learn that your penis is larger than average, it makes sense to go bigger with the condom so that you don't run the risk of tearing it.

Read more: Measure Up: Is There an Average Penis Size by Race?

Can the Penis Sometimes Appear Shorter Than It Is?

There are several reasons that a man's penis might appear shorter than it actually is. For one, obesity might be an issue. Many obese men seem to lose penis size due to their weight. What's actually happening is that their penis doesn't protrude as much, so they don't lose actual length. Some of the penile tissue just stays inside their body.

Poor blood flow can also make a man's penis appear smaller than it is. This is particularly the case if it's cold outside or if you've been wearing tight underwear.

For some men, it's just genetic, and their flaccid penis just isn't nearly as long as it is when erect. For other men, it could be a sex drive issue that is causing poor circulation to their genitals.

Final words + Key Takeaways

These tips explain all you need to know about how to measure your penis correctly. Penis health is critical in so many ways, so start with this information if you're concerned about length and girth.


UPGUYS has strict sourcing guidelines to ensure our content is accurate and current. We rely on peer-reviewed studies, academic research institutions, and medical associations. We strive to use primary sources and refrain from using tertiary references.

This article is written for informational purposes only and does not constitute medical advice. The information provided in the articles cannot and should not replace advice from a healthcare professional. Talk to your healthcare provider about any physical or mental health concerns or the risks and benefits of any treatment or medication.