What is the average penis length and width for a 15 year old? -

i am 15 and my penis is 4 inches long when erected, and my width is 1 inch. Am I normal? Below average?

Depends on your race and age. Since you are still 15, your penis will still grow at bit. The average adult (18 years old and above) American penis is 6 inches long and 5 inches in circumference or girth. You do not measure your penis by its width. You measure it by its circumference like you are measuring your waist line. Below average is 5.5 to 5 inches. Below 5 inches is small However if you are Asian, 4 inches is still within the average but is in the borderline of being small. http://en.wikipedia.org/wiki/penis_size