They think the average size of an erect penis is more than 6 inches, while the study found the actual average length is around 5.1 inches.Ĭompanies that create penis enlargement products can perpetuate the insecurities many penis owners have that they aren’t big enough. Many people are concerned about their size.Ī 2021 research study showed that most men believe the average penis size is bigger than it actually is. But, simply put, most penis enlargement supplements just don’t work.
You might be tempted to try supplements to help increase your penis size. If you buy through links on this page, we may earn a small commission. We include products we think are useful for our readers. Share on Pinterest ShotPrime/Getty Images
