Based on various reports, 45 percent of people with penises wish they had a larger penis, including those who have average-sized ones.Many people with penises are under the impression that the average package is over 6 inches long - a notion that researchers partially attribute to studies that were based on self-reported measurements.Around 85 percent of people with penises overestimate what the average penis size actually is.When it comes to girth, the average is 3.66 for a flaccid penis and 4.59 inches for an erect penis.Let’s start with some interesting numbers: