What You Can Learn from a Penis Size Calculator
Let’s face it: penis size is one of the most searched and most misunderstood topics in men’s health. While many men are within the normal range, studies show that over 45% still wish they were bigger — especially in girth.
If you’ve ever wondered what kind of real gains are possible through penile enhancement procedures, we’ve built something just for you.
Introducing the first-of-its-kind Penis Size Calculator based on actual filler injection data.
What Is a Penis Size Calculator?
Our penis size calculator helps you estimate how much girth you can realistically gain using either Hyaluronic Acid (HA) or PMMA penile filler.
Using clinical data and injection volume as input, the tool will:
- Calculate your estimated post-procedure girth
- Show how your size compares to the average
- Visually demonstrate your before and after — right on screen
It’s a private, no-obligation way to explore your options before booking a consult.
How the Penis Size Calculator Works
To get your estimate, simply enter:
- Your current erect length
- Your current erect girth
- The desired filler type (Hyaluronic Acid or PMMA)
- The amount of filler volume you’re considering
The calculator will instantly show:
- Your estimated new girth
- Your percentage increase
- How you compare to the national average (4.59 in.)
Try the Penis Size Calculator Now
Use the interactive tool below to explore what kind of gains are possible for you. Remember, these are estimates only; actual results are not guaranteed and may differ.
Penile Filler Size Calculator
How to Measure Your Penile Girth
To get an accurate measurement of your penile girth (or thickness), you’ll need either a soft vinyl measuring tape or a piece of string and a ruler.
Simply wrap the tape or string around the thickest part of your shaft and mark where the ends meet. If you’re using string, lay it flat against a ruler to determine the circumference.
- Measure while flaccid first, wrapping around the thickest part of the shaft.
- Mark the point where the tape or string completes the circle.
- Achieve a full erection.
- Repeat the process to measure your erect girth.
Knowing your current size helps set realistic goals if you’re considering enhancement.
How to Measure Your Penile Length
Measuring penile length is simple, but accuracy depends on proper technique. You’ll need a rigid ruler (preferably with millimeter markings) and a bit of privacy.
- While standing, press the base of the ruler against your pubic bone at the top of your shaft. This is called bone-pressed length and accounts for any fat pad.
- Gently stretch the penis outward if measuring flaccid length or wait until fully erect to measure erect length.
- Record the length from the pubic bone to the tip of the glans (head), following the top side of the shaft.
For best results, take multiple measurements at different times and average them. This gives a more reliable baseline if you’re planning any size enhancement, since penis size can fluctuate throughout the day.
What’s the Average Penile Girth Size?
The average erect penile girth is approximately 4.59 inches, according to research published in the British Journal of Urology International.
Most men fall within a range of 4.25–5.0 inches. Even modest gains from filler can shift your size significantly above average.
In addition to girth, here are the other average penis size measurements:
• Flaccid Length: 3.61 inches
• Erect Length: 5.16 inches
• Flaccid Girth: 3.66 inches
Does Race Affect Penis Size?
While minor variations in average penis size have been reported among different ethnic groups, these differences are minimal and not indicative of individual measurements.
Studies have found no significant correlation between race and penis size, highlighting that individual variation is substantial within all groups.
Why Consider Girth Enhancement?
Penile girth affects not only self-confidence but also:
- Sexual satisfaction (yours and your partner’s)
- Visual perception of size
- Proportional aesthetics
Non-surgical penile fillers offer a safe, fast, and effective way to increase size with natural-looking results and minimal downtime.
Why Use Our Calculator?
Unlike generic quizzes or guesswork, our tool is powered by real patient outcomes. You’ll get:
- Realistic expectations
- Data-driven projections
- Visual comparisons
It’s free, private, and takes less than a minute to try.
Why Rejuvall for Girth Enhancement?
At Rejuvall, we specialize exclusively in cosmetic urology. Our team, led by renowned urologist and surgeon Dr. Kenneth J. Carney, has treated thousands of men with the most advanced filler options available, including:
- Revanesse® Versa™ (Hyaluronic Acid)
- Bellafill® (PMMA)
Our calculator is based on the real-world outcomes we see every day in our practice.
Frequently Asked Questions (FAQ)
Yes. The calculator uses real data from actual clinical outcomes based on patient anatomy, filler type, and injection volume.
No. The calculator is a great starting point, but a personalized evaluation is always recommended for precise planning.
Hyaluronic Acid is temporary and ideal for first-timers or those wanting flexibility. PMMA is semi-permanent and designed for long-term enhancement.
Absolutely. Rejuvall only uses FDA-approved fillers in a medically controlled setting by expert urologists.
Yes, but lower volumes are typically reserved for touch-ups. Full enhancement treatments usually require a minimum volume to achieve noticeable results.
Get Your Personalized Estimate — And Take the Next Step
Used the calculator and liked what you saw? Here’s what to do next:
- Schedule a Free Phone Consultation
- View Penis Filler Before & After Photos
- Learn More About Penile Fillers
Whether you’re just curious or seriously considering enhancement, our penis size calculator is the smartest place to start.
It’s fast. It’s private. And just like everything else at Rejuvall, it’s built just for you.
To get your personalized girth projection and learn what treatment options are best for you, we invite you to take 10 seconds and fill out the form below to schedule your free, private phone consultation now.
Dr. Steven L. Morganstern, M.D.
Dr. Morganstern is an internationally acclaimed, board-certified urologist, surgeon, and best-selling author specializing in men’s sexual health. A pioneer in erectile dysfunction therapeutics, Dr. Morganstern was the only private clinician selected for the original Viagra trials and has spent over four decades advancing treatments in ED, cosmetic urology, hormone replacement, and prostate health.
