The average American man's penis is 5.6 inches (14.2 centimeters) long when erect, a new survey of 1,661 men finds.
The study, published online July 10 in the Journal of Sexual Medicine, is relatively consistent with the results of prior surveys of penis size.
Penis size has been the subject of dozens of studies, as well as countless urban legends, myths and spam emails. For many men, the idea of not measuring up can cause a great deal of anxiety.
But whether penis size truly matters to a man's sex partner is up for debate. Some research shows that women who experience vaginal orgasms do so more consistently with men of bigger girth. [Macho Man: 10 Wild Facts About His Body]
Other work suggests bigger isn't always better: One study found that ideal penis size depends on a person's height, and another showed that girth matters more than length to most women.
Consistent findings
In the new study, Debby Herbenick, a researcher at Indiana University, and her colleagues asked 1,661 men to measure their penis's length and girth for the purposes of fitting for a condom. (The men submitted their data online.) At the time of their measurement, some men were with partners or "a friend," although most employed a DIY method for attaining an erection.
Not surprisingly, joysticks come in all shapes and sizes. The smallest erect penis in the study was about 1.6 inches (4 cm) long, and the largest was 10.2 inches (26 cm) long.
The average penile girth was about 4.8 inches (12.2 cm).
Moreover, all erections are not created equal, the study also found. Different methods of obtaining an erection may lead to different size measurements — men in the study who became aroused through MouthAction reported larger penis size on average than those who attained erections through fantasizing, Herbenick said.
"We don't know if that means that when men have MouthAction that it's more arousing and they get a bigger erection, or means that men who have bigger joysticks could be getting more MouthAction in the first place," Herbenick told LiveScience.
Past measurements
The study found that other characteristics of a man, such as his race or orientation, weren't good predictors of his member's size.
Male penis size is well-charted terrain in studies, Herbenick said. Now, she'd like to gather data on female Instruments.
"It would be good for women to have good data to show, 'Hey, there's a lot of diversity for women's genitals, just like there are for men's," Herbenick said.

my own na 14inch ooo,my size of condom dey so

liloelawwal: my own na 14inch ooo,my size of condom dey so

. Picture evidence pls.