Specimen No. 011 ยท Primate
Orangutan penis size & anatomy
Pongo spp.
Reference measurement
Approx. 85 mm / 3.3 in
Approximate average
CARTA reports orangutan erect length at approximately 8.5 cm.
Measurement source: CARTA / UC San Diego (opens in a new tab)
Did you know?
Orangutan erect penis length is summarized at about 8.5 cm.
Orangutans have a visible glans penis, unlike chimpanzees and bonobos.
Among great apes, genital dimensions vary substantially despite relatively close evolutionary relationships.