According to a study by David Veale of Kings College London Medical School, researchers gathered data from 20 different studies previously conducted about penis size; in each study, the measurements were taken by medical professionals, with the total sample size from all 20 studies being 15,521 men.
Here’s a look at their findings by the numbers:
3.61 inches: The average length of a flaccid penis.
5.21 inches: The average length of a flaccid penis after it’s been stretched out.
5.17 inches: The average length of an erect penis.
3.67 inches: The average circumference of a flaccid penis.
4.59 inches: The average circumference of an erect penis.
Based on STD prevalence in each state according to the CDC.
Thanks Paul in Fort Lauderdale
Averaging the intercourse time of all users in the United States (the app doesn’t cover foreplay), we’ve provided a ranking of duration in minutes for all 50 states and the District of Columbia as a little bonus. While finishing times of under three minutes may surprise you, remember that these are just the averages among two-pump chumps and Lotharios alike. Besides, previous research has shown that, despite the hubbub about hours-long tantric sessions, intercourse itself usually only lasts for about 3 to 13 minutes.