When does the human body as a whole stop developing?

[Themanwithaplan]

Now, I think I'm going to develop for a few more years at least as proven by a couple of things, firstly my testesterone is 556 ng/dl and at 18 the average is around 700-800 ng/dl. Now 556ng was just above the midrange for my area (all the test subjects were under 30 so it does not take into account old adults), and so I'm guessing if I'm a bit late in developing I'll reach 700/800ish by 21 I hope. Now I'm 6 foot tall and I've grown 2 inches in the past year (the fact that I'm still growing should show I'm still developing) but my arms and hands compared to my dad (who I'm taller than) are still small, will they develop still?

Now onto my penis and testicles, my scrotum is small and my testicles don't hang and my penis hasn't grown much in girth since I began puberty when flaccid which seems to be the last stage of tanner (if they are as true as they sound) and because I'm still growing theres still a chance and i think they are growing, can they still grow?

So the main question, when does the male body as a whole. Arms, legs, hands, height, penis etc stop (best to give a range since not everyone stops at the same time obviously lol)

[Zero Beat]

Well you answered your own question. They all stop at different times, even guys 30 still grow. And if your a women, you shrink :P.

Your body is differnt to your fathers, I was gonna type a lot of biology stuff but I'll put it in easy terms, your genes are different to your fathers, you could have your mothers hands, dads eyes etc. You get parts from each parent. You'll also find a lot of guys won't stop growing penis wise till around 21 even to 25. So you can still grow.

So easy terms, from around: 18 up to around 30.

If you need any other help you can PM me I'm willing to help.

- Jack.

[Giles]

Jack got it in one really.
Depending on what aspects of your body you inherited from whom, you could continue growing up to your 30s.