Average Penis Size in Japan
How does Japan compare to the global average? Find out where you stand.
National Avg
11.92 cm
Global Avg
13.33 cm
Global Rank
#37 of 45
vs Global
-1.41 cm
Japan vs Global Range
About Penis Size in Japan
Research suggests the average erect penis length in Japan is approximately 11.92 cm (4.69 inches). Japan's Ministry of Health, Labour and Welfare supports comprehensive sexual health education and men's health initiatives. The cultural context in Japan around body image and masculinity differs from Western nations, but men's health professionals universally agree that size is not a reliable indicator of sexual health, satisfaction, or performance.
Official health resource
Ministry of Health, Labour and Welfare (Japan) →How do you compare?
Enter your measurement to see where you stand against the Japan average of 11.92 cm.
Countries with similar averages
Further reading
All data is approximate and sourced from WHO and international health studies. This tool is for informational purposes only and is not a substitute for medical advice.