what is the average size penis for a sixteen year old male?
It can vary, but from about 4 - 5 1/2".
The average ADULT is about 5 - 5 1/2".
I just turned 16, and my penis size is around 7 1/2'' erect, always wondered how I compared to others.
I was 7' at 16. Thats because I ate good and ironically I drank a lot of SOBE'. You can buy it a any market place. Back then I had found out that drinking SOBE' and eating healthy will not only increase your size but make your cum taste good(or so my ex gf told me). :]
Guys, there are no rules on how to measure your length...so trying to compare numbers is apples to oranges. There's no way to know if the other guy is measuring the same way you are.
Therefore, you're worrying about NOTHING.
Let it go. You're average. It's all in what you DO with it that counts. Not how much or what you have. That's the big lesson in life here.