Index/Topics/Average penile length

Average penile length

Meta-analyses on average penile length and girth, including studies by Veale et al., Mostafaei et al., and Wang et al.

Fact-Checks

6 results
Jan 14, 2026
Most Viewed

What scientific studies define average penile size and their methods?

Major scientific efforts to define “average” penile size rely on cross-sectional measurements—erect, flaccid stretched, and flaccid—taken either by clinicians or self-reported; studies that used clini...

Jan 12, 2026
Most Viewed

What peer-reviewed studies document extreme penile lengths and how do they compare to media-reported cases?

Peer-reviewed measurements cluster tightly: pooled meta-analyses place mean erect length around 13–14 cm and stretched lengths around 13 cm, with the largest measured erect values in the literature ge...

Jan 21, 2026

what percentile of measured length is a 19.7 cm penis? What percentile of measured girth is a 15 cm penis?

A erect length is well beyond common population averages and, based on large pooled datasets and percentile reports, sits above the 97.5th–99th percentile — in other words, larger than more than 97.5–...

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...

Jan 9, 2026

What percentage of men have a penis longer than 6.5 inches?

A careful reading of peer-reviewed reviews and large-data studies shows that only a small minority of men have an erect penis longer than roughly 6.3–6.5 inches: most anatomically measured datasets pu...

Jan 5, 2026

How do measurement methods (self-report vs. clinical) affect reported penis size statistics?

Clinical and self-reported penis-size studies produce systematically different results: studies relying on self-measurement or survey responses consistently report larger average erect lengths than in...