Distribution of penis sizes by circumference. 81% of erect penises (green) are between 10 and 13 cm (3.9 and 5.1 in) in …

A 2015 systematic review of 15,521 men in which the subjects were measured by health professionals showed that the average …

May 3, 2026 · The average erect penis measures about 4.6 inches (11.66 cm) around, based on a systematic review of over 15,000 …

View a real penis size chart based on scientific data. Compare small, average, and large sizes with clear ranges and see how …

Penis size chart for US men showing average length and girth based on clinical measurements. Learn what is normal, how to …

May 4, 2026 · For girth (circumference), a study of 778 men found the average erect shaft circumference was 11.50 cm (4.5 inches), …

Aug 14, 2026 · What is the true average penis size? Discover what landmark clinical research and a consultant urologist reveal about …

The average erect penis length is about 5.1 inches, with an average erect circumference (girth) of 4.5 inches. Those numbers come …

Oct 31, 2025 · Large, recent systematic reviews converge on similar ranges: average erect penis length is about 13–14 cm (5.1–5.5 …

Jul 3, 2026 · Most men believe that an average penis measures 15.24 centimeters (6.0 inches) or more when erect. This belief is …