factually
Index/Topics/Clinical Measurement Methods

Clinical Measurement Methods

Different methods used for measuring penis length, including stretched flaccid length, physician-measured erect length, and self-measurement.

Fact-Checks

1 result
Jan 19, 2026
Most Viewed

What percentile is a 6.75-inch erect penis based on large clinical measurement datasets?

A 6.75‑inch erect penis (≈17.1 cm) lies well above the population mean reported in large clinical reviews and, when compared to the widely used Veale et al. nomogram (mean 13.12 cm, SD 1.66 cm), corre...