🇺🇸 Average penis size in United States
The average erect length in United States is 13.6 cm (5.3 in), which ranks #61 out of 88 countries — and #8 in North America.
13.6 cm
avg erect length
#61
of 88 countries
−0.5 cm
vs. global average
How United States compares
United States 13.6 cm
Global average 14.1 cm
Top country (Ecuador) 17.6 cm
How do you compare in United States?
Get your exact percentile — privately, in your browser.
Other countries in North America
About this data
Country averages are pooled from heterogeneous studies — many self-reported — and are not nationally representative. Treat them as rough, entertainment-grade estimates, not clinical fact.For the trustworthy, clinician-measured benchmark, see ourMethodology.