Guys, when does the penis stop growing?

Guys, at what age does the penis stop growing? How much does it grow during puberty? Does it grow significantly compared to pre-puberty?
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  • My cock and balls kept growing until I was around 20. I'd say it doubled in length and girth from pre puberty to when I turned 20, my balls got bigger and hung more.

    • Balls don't grow like that liar.

  • Yes. Probably doubles in length and girth pre puberty to post puberty. It also ejaculates post puberty. Every boy is different age wise just like girls. For me it was 13. I had a friend who didn't change till 17.

  • isn't it like 21 or 25? I don't know we learned about it way back in the day in health class

  • 16, I guess

  • stops growing after about 1 min in your mouth, then its at full length

  • I never really noticed a change ever. First time I got a boner, in middle school, it was full sized. Full sized as in 3" above average full sized, so it wasn't like it had less to go so it was done quicker; I didn't notice any growth afterwards. A friend on the football team had an 11" in 7th grade. I think it's pretty much done by 13-14 max.

  • When it touches the Earth.

  • Before puberty it is the size of a pinky finger and when puberty hits it grows depending on the growth of the person. For me it stopped at the size of a can of hair mousse. It usually stops growing when growth stops at like 18ish.