Jan 12, 2026
Average flaccid and erect penile length and girth. What would be called "big" for flaccid length, flaccid girth, erect length, erect girth?
Large-scale clinician‑measured reviews put the average flaccid penile length at about 9.16 cm (3.6 in) and the average erect length at about 13.12 cm (5.16 in), with mean flaccid and erect girths near...