7-Inch Girth, by the Numbers
A 7-inch (17.8 cm) erect girth sits at the >99.9th percentile, thicker than about >99.9% of men. That is +6.1 cm against the 11.7 cm average circumference.
How it compares
This girth calls for a large / XL condom, roughly a 80 mm nominal (lay-flat) width. Fit is set by girth, not length.
How this is measured
Girth is the circumference around the thickest part of the erect shaft, measured with a flexible tape or a strip of paper. It is unaffected by the bone-pressed convention that applies to length.
Common questions
What percentile is a 7-inch girth?
It lands at the >99.9th percentile of erect girth, thicker than roughly >99.9% of men, using the Veale 2015 mean of 11.7 cm.
How many men are thicker than a 7-inch girth?
About <1 in 1000 men are thicker. In 100 men, about 0 would exceed 7 inches (17.8 cm) around.
Is a 7-inch girth above average?
It is +6.1 cm against the 11.7 cm average circumference, so <0.1% of men are thicker.