Average is smaller than you think
Measured by health professionals, the average erect penis is 13.1 cm (5.2 in) long and 11.7 cm (4.6 in) around. Porn and locker-room talk skew what feels “normal”. More
Size calculator
Size is mostly genetics.
Performance isn’t.
See how you compare with clinic measurements of over 15,000 men, get the facts most websites get wrong, and find out what you can actually improve.
No pill makes it bigger
No study shows a pill, cream or supplement that permanently increases size. Anyone selling one is making a promise that isn’t backed by evidence. Why
What you can improve
Firmness, stamina and drive respond to sleep, exercise, a healthy weight, less alcohol and not smoking. Ongoing erection trouble can be an early sign of heart disease or diabetes, so it’s worth seeing a doctor. More
Honest guides
Straight answers, with the studies behind them.
Average penis size: what the measurements actually showClinic measurements of over 15,000 men, and why the numbers you see online run high.Does size matter? What partners actually say85% of women are happy with their partner's size. Only 55% of men are happy with their own.Do penis enlargement pills work?No. Here's the evidence, the hidden-drug risk in some "male enhancement" pills, and what supplements can actually do.Extenders, pumps, jelqing and surgery: what actually works?What studies found for each method, how big the gains really are, and the risks.Erection health: what helps, and when to see a doctorWhy erection trouble can be an early heart warning, and the lifestyle changes with real evidence behind them.How long does sex really last, and how to last longerThe real average is 5.4 minutes. What counts as premature, and the techniques with evidence behind them.
From the people behind this site
More drive and stamina, not a size promise.
Roaring Tiger MAX is our herbal formula for men, with horny goat weed, maca, tribulus, panax ginseng and L-arginine, sold since 2007. It won’t change your size (nothing can), but it’s made to support desire, energy and stamina.*
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