Find Your Fit
Girth Calculator
Enter your exposed measurements, pick a sleeve, and see your enhanced girth and length in real time. All measurements stay private — nothing is saved or sent.
How it works
To Get Started
Enter the IOD
Enter the Internal Opening Diameter (IOD) — this is the interior width of the sleeve model you're considering.
Select Your Sleeve Model
Choose your model from the dropdown list — each model has unique dimensions.
Enter Your PD
Enter Your Penis Diameter (PD) — measured at the widest point of your erect shaft.
Calculate
Click the "Calculate Official Diameter" button to see your estimated final girth.
Diameter Calculator
Calculate Your Official Diameter
Measured at the widest point of your erect shaft.
Diameter Result
Official Diameter
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The result reflects your body filling the sleeve — girth only increases where your shaft makes contact with the interior. Values are estimates; actual fit depends on flexibility, wall thickness, and material. When in doubt, email Tasty for a personal recommendation.
Our Most Popular
Penis Sleeve Collections
Explore Our Signature Custom Sleeve Collections
Enhance your pleasure and confidence with our best-selling custom penis sleeves— handcrafted from premium platinum-cure silicone for a lifelike feel and flawless fit. Each design delivers natural girth, seamless comfort, and performance that lasts.
Frequently Asked Questions About the Girth Calculator
Everything You Need to Know About Our Custom Penis Sleeves
Choosing the right penis sleeve can feel overwhelming, so we've answered some of the most common questions to help you make the best decision.