How does your size compare?
Measure with your camera or enter it manually, then see exactly where you fall against peer-reviewed clinical data from 15,521 men.
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Based on clinical research, not internet myths
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LengthEnter a value
Your Measurement—
Clinical Mean9.16 cm
ClassificationEnter a measurement above
Length Distribution (cm)
Global clinical data (Veale et al. 2015)
GirthEnter a value
Your Measurement—
Clinical Mean9.31 cm
ClassificationEnter a measurement above
Girth Distribution (cm)
Global clinical data (Veale et al. 2015)
What the Research Says
Based on the systematic review by Veale et al. (2015) in the BJU International medical journal, which synthesized data from 15,521 men across multiple global studies. This represents the most comprehensive and clinically rigorous dataset available.
Research indicates the majority of men overestimate the population average. Clinical data shows the average erect length is 13.12 cm (5.17 inches). Only about 5% of men have an erect length over 16 cm (6.3 inches).