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9 inches in circumference when erect, according to a 2015 meta-analysis of 20 different studies published in the journal bju international. At some point, you may have wondered what is the average penis size? Research says the average length is 3. Figure 3 illustrates the bell-shaped distribution of erect penis lengths, thereby justifying the use of the parametric statistical tests that follow. Although it was not part of my original analysis, a number of you have asked whether gay or bisexual men are more endowed than straight men. In response to covid-19, aic is transitioning to distance learning effective monday, march 23, 2020. pulling data from 17 previous academic papers that included a total of 15,521 men worldwide, researchers in the uk came up with a meta-analysis of what they believe to be the average penis. Webmds penis anatomy page provides a diagram of the penis and describes its function, parts, and conditions that can affect the penis. Small penis syndrome is not a physical condition but long-term anxiety about the size of ones penis. Semen analysis, also known as the sperm count test, analyzes the health of a mans sperm. Semen is the fluid containing sperm that is released during ejaculation. David veale at kings college london, conducted a meta-analysis of the english language literature on penis size. They screened 16,678 publications and, based on various criteria, whittled the list down to 17 studies. (for example, studies that examined patients with erectile dysfunction were eliminated.).