Schwarzenegger vs Stallone: Who Has the Bigger Penis?

Arnold Schwarzenegger and Sylvester Stallone defined 80s action cinema, but when it comes to physical endowment, who's packing more? This breakdown uses ancestry, height data, and national averages to estimate their likely size. Learn how genetics and global studies inform the results—and try our penis size estimator tool to compare your own.

Answer: Arnold Schwarzenegger has a bigger penis.

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Arnold Schwarzenegger

Schwarzenegger

Estimated Penis Length: 6.51 inches (16.5 cm)

Height: 6'2" (188 cm)

Biography: Arnold is an Austrian-American actor, California governor, and bodybuilding champion known for roles in The Terminator and Predator.

Sylvester Stallone

Stallone

Estimated Penis Length: 5.99 inches (15.2 cm)

Height: 5'10" (177 cm)

Biography: Stallone is an American icon known for Rocky, Rambo, and directing films like Rambo III and The Expendables.

How Are These Estimates Made?

Using ancestry and national penis-to-height ratio averages. Schwarzenegger's Austrian ancestry averages ~8.8%, while Stallone's combined Italian/French/Ukrainian background yields a slightly lower average. See related research like the PLoS ONE global size study.

FAQs

Q: Is this accurate?
A: These are estimations based on public data, not physical exams. They’re meant for educational and entertainment purposes.

Q: Can I estimate my own?
A: Yes! Try our interactive estimator tool.

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