Average Penis Size and Development During Puberty
![](https://www.parents.com/thmb/-_ttr7s9yyTuNDQ_bLLzqLX6v_w=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/AveragePenisSizeforTeenBoys-final-dc465b71133d4be6b776b849dcee5774.png)
Learn about the average penis size for boys ages 10 to 18, when you can expect a penis to start enlarging, and whether there's an age limit for penis growth.
![](https://d3i71xaburhd42.cloudfront.net/19d296418153bff7a1d3b1fabe04d592a2199472/2-Table1-1.png)
Cross-sectional analysis of penile length in males 13 to 15 years
![](https://www.hghvallartaclinic.com/wp-content/uploads/2022/08/how-to-increase-penis-size-5-1024x683.jpg)
Does Human Growth Hormone Really Increase Penis Size? - HGH Vallarta
I'm 15-years-old. When will my penis get bigger or stop growing
![](https://www.givelegacy.com/vnext/wp-content/uploads/2022/03/penis-size-and-fertility.jpeg)
Does penis size affect fertility? - Give Legacy
![](https://europepmc.org/articles/PMC6219296/bin/AJA-20-567-g002.jpg)
Male external genitalia growth curves and charts for children and
![](https://europepmc.org/articles/PMC6219296/bin/AJA-20-567-g003.jpg)
Male external genitalia growth curves and charts for children and adolescents aged 0 to 17 years in Chongqing, China. - Abstract - Europe PMC
![](https://ars.els-cdn.com/content/image/1-s2.0-S2090598X17300025-gr3.jpg)
Reference range of flaccid and stretched penile lengths of adult males in Baghdad: A cross-sectional study - ScienceDirect
![](https://www.beaumont.org/images/default-source/childrens/your-growing-child-adolescent.jpg)
13-18 Year Old Adolescent Changes
![](https://www.researchgate.net/publication/269189183/figure/fig1/AS:272697267585074@1442027503609/Penile-length-growth-chart-by-age-for-Japanese-boys-shown-in-SDs-Curves-indicate-25.png)
Penile length growth chart by age for Japanese boys shown in SDs