Penis Facts

Average length of penis when not erect: 3.5 inches
Average length when erect: 5.2 - 6.4 inches
The Longest: 13 inches
The Smallest: 5/8 of an inch
Largest penis in the animal kingdom: 11 feet (blue whale)
Actual amount of semen per ejaculation: 1-2 teaspoons
Average number of times a man will ejaculate in his lifetime: 7,200
Average # of times he will ejaculate from masturbation: 2,000
Average total amount of lifetime ejaculate: 14 gallons
Average speed of ejaculation: 28 miles per hour
Average # of calories in a teaspoon of semen: 7
Most arousing time of day/season for a man: early morning/fall
Best ways to improve sexual function: quit smoking, start exercising, lose weight
Percent of men who say they masturbate: 60%
Percent of men who say they masturbate at least once a day: 54%
Percent of men who say they feel guilty masturbating that often: 41%
Amount of time needed for a man to regain erection: from 2 min to 2 weeks
Average # of erections per day for a man: 11
Average # of erections during the night: 9
Sperm life: 2 1/2 months (from development to ejaculation)
Thickness of the average condom: .07 mm
Thickness of super-thin condoms: .05 mm
Speed at which erotic sensations travel from skin to brain 156 miles per hour
There are approximately 5 calories in a teaspoon of semen.
All penises bend slightly to the left or right — there is no perfectly straight penis.
Odors that increase blood flow to the penis: lavender, licorice, chocolate, doughnuts and pumpkin pie!