22 cm — Percentile Ranking
Erect Length
Percentile100th
ClassificationAbove average
Z-score5.35
vs. Mean8.88 cm
Erect length distribution Distribution (cm)
Erect Girth
Percentile100th
ClassificationAbove average
Z-score9.40
vs. Mean10.34 cm
Erect girth distribution Distribution (cm)
What This Means
A erect size of 22 cm places you above the population average. This is based on the Veale et al. (2015) systematic review of 15,521 men.