Average Erect Penis Lengths for 10 Species

1. Humpback whale 10 ft [3 m]
2. Elephant 5-6 ft [1,5 - 2 m]
3. Bull 3 ft [90 cm]
4. Stallion 2 ft 6 in [80 cm]
5. Rhinoceros 2 ft [60 cm]
6. Pig 18-20 in [45 - 50 cm]
7. Man 6 in [15 cm]
8. Gorilla 2 in [5 cm]
9. Cat ¾ in [1,90 cm]

SOURCE: Leigh Rutledge, The Gay Book of Lists (Boston: Alyson Publication, 1987)

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