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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  • Gosh. Not sure. Depends on the guy in question. Usually it probably stops at around 17-19. Give or take some for the more extreme cases.

    During puberty... We go from having the size equivalent of a toe (not the big toe either) down there to well, I am sure you know the typical sizes we have. So yes, it changes tremendously.

    I was the first one in my class to hit puberty and to me size started happening at 10, length kept happening until about 15 and girth until maybe 18.

    i'd say my size probably increased about 5x or such - keep in mind I am comparing the pre-puberty flaccid to the post-puberty erect size now.

  • For most guys, it's done growing by 15 or 16, but a few experience growth up to 19 or 20 - that's definitely the exception, though.

    As for "how much", that really varies a lot.

    Keep in mind that 80% of all adult men have penises between 5.3-6.2" long, but I doubt there have been many studies on the length of, say, 12-year-old penises to gauge "average" teen growth.

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  • The best way to answer this question is to look to family guy

    https://youtu.be/NjrsVPGYdd4



    Peter demonstrates the before and after of puberty in this clip.

    The penis grows as the man grows. It is usually pretty relative to the general height of the man.

    • Nope. You're wrong. There is no correlation between the height of the man and the size of his dick, it has been proved through scientific researches.

    • What do you do "study" dick sizes?

    • No I don't lol But I've seen researches that focused on it and I was surprised to see the results. I would have thought the same as you at first

  • I don't know. people can get taller at different times. I was done growing at 9th grade. But I have a cousin that got taller after graduation. Now does the cock grow also? that I don't know.

  • late teens/early 20's at least for length, my girth kept growing until much later. Girth is the only dimension that actually be exercise and get bigger.

    • Really? I didn't know that. What kind of excercises would increase girth?

    • For guys that want more girth there is Jelqing.. but if done worn can damage the tissue. It's basically like milking a cow, tight ring on the base and pull to the tip. It puts the blood under higher pressure causing the tissue to stretch expand. I think pumps would be a safer easier way as the vacuum puts the pressure evenly and is more controllable. Never did it as I'm having trouble being too thick already.

  • i read somewhere that around 15 or 16 depending on the individual, and yes it grows significantly compared to pre-puberty

  • Mine stopped growing around 16 or so when I was proud of what was in my hand.

    Pre-puberty it did not grow much from when I was 2, I think.

  • It's been kinda the same for me since 14-16 or something

    it's been quite the nice size. It definitely grows from 8 to 14, I am not sure how gradually though.

    Which is why circumcision is nonsense, they can't take the length growth into account when they arbitrarily choose to chop off a random amount of foreskin from your penis and permanently mutilating you for no reason beyond your parents thinking it looks pretty

  • Mine stopped just before things were getting good...

  • Mine grew significantly from the ages of 12-16, it was full size when I was about 18.

  • mine still has to start growing... yeah... i've lost all hope lol

  • I'm not sure, but i think i got my max size when i became and adult. 18 yo

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