How long should be penis of 15 years old boy ?
474599
5.5 inches. Measure along the top.
557350
the first persons wrong... the average is 5.1 inches (look it up) he may be telling the truth but i doubt its that long.. depends though, im 14 and have a 7 inch penis. by wide, if he means around, then his is REALLY thin....
294895
The average age to begin puberty for a boy is around age 11 or 12.  However, medically speaking boys should not begin puberty prior to age 9, but should have developed testicular enlargement by age 13.5 or pubic hair by age 15.  These are the "rules" to live by.  \n\nAs for when do boys begin having intercourse?  That is a different question all together.  While only about 1/4 of boys have had sex by age 15, well over half report intercourse before age 18.
635457
I guess most guys stress out over the length and width of their penis, but you get what your born with and that's that. So, if you feel like your "lacking" then just learn how to use that tongue, if you know what i mean. But around 6 inches is pretty much the average size for an american male.
493689
You are better than normal. Any penis 7" or more when fully erect is a good size.
482505
After 15 days it should be healed. See a doctor.\n\nIf there was a plastic ring on his penis, you shouldn't have to do anything except wait for it to fall off (it should have fallen off by now).\n\nIf there was no plastic ring, put petroleum jelly on it and leave it alone.  When you give him a bath, be super gentle.
1061501
i'd say 16-20 is a good age as soon as your done puberty it usually stops growing. it doesnt grow forever, but dont all us men wish it did haha
30001
You could have entered your question in a search engine and gotten the same answer, but what the hell..it's two points for me :)\n\n"Although most studies in this area vary slightly in the findings, the average erect penis length is 5.5 to 6.5 inches, and the average circumference is 4.5 to 5 inches."
218123
In response to Dramaguy's answer telling you to take these questions elsewhere, I will say there is nothing wrong with your question. This is the Men's health section and you have a valid question about male anatomy. If Dramaguy is ashamed that he has a penis he should probably seek counseling. The average size of the male penis is 5 1/2 to 6 inches.
114666
For you the puberty is just started and the hormones storm is in action as the few hair demonstrates. \nTherefore, don’t be in hurry and leaves time to the time without being there to look at you penis with impatience every day. The development needs its time and concerning the sexual one will go on up to 18 years even.\nAt last don't forget that the penis lenght isn't a very important factor in the life!
475029
The average is 3-6 inches.  I'm a doctor and I see more penises than I'd care to remember.  Most men, white, black or whatever, have penises in that range.  Most men also lie about having a bigger one.  That being said, there are some monsters out there, so beware.
207590
Whoa... ok take the socks out. The average size for a penis is 5 to 7 inches and thats when they are hard if your in that size range than you got no problem. Besides havent you heard that it aint the size of the boat its the motion in the ocean that counts. If your really that self conscience then learn how to work it.
651284
no that's not 2 small...im 14 and mine dick is a like 5.5 and when i was 13 it was like urs. ur on the right track\nany questions or just want to talk email me at jamin2_91@yahoo.com
880576
Since I have answer to many of these question regarding penis sizes, i recollected most of my answers, read it and you make be satisfy with a correct answer.\nIs a little less than average, but i could predict that at least 20% of males are of that size or under ;) , well actually height does not matter, some people over six feet tall dont have a 5 inch dick! I came up with this after researching it! \npenis sizes!\nless than 4 inches is way below ! >4.5-5.0 moderate > 5.0- 6.3 (average 65% of any male u encounter are around this size!) > 6.7 (10-20% of popul) more than average > 7.2-9 less than 10% (gifted) > 9+ thats a big ******* story! ahhaah 0.1% of the male population *(Different web site and researches show these stat as the average penis 5.1, 5.7, 5.9, 5.877 from these numbers you can conclude whats average, since all those are say to be average, i guess they are diff because are taken in different regions, let say if u take the same test in china you would find out that 4.7 is average! and 6 is to big. well other internet survey say to be 6.2 so is funny beacuse it does not match with true measurement, so self measurements adds more than 2 cms. Be proud of what you have, the average vagina is about 3-4 inches so there is no problem filling up that space! and if the woman loves you, there is no problem.. but everyone wants a bigger penis even I and i have 7.3 :) .... **** dont they say smaller pennis stand up longer? enjoy \nyo dont worry, i bet money that 80% + those that make fun of other with small organs have less than 6.6 inches! cuz only 10% of the population have over 7 inches!\ndo stretching it may give u a few cm\n<proud! \nwill know ur final size when u reach 17... you will gain from .2-1.5 inches from that age up to 17! \n\n\nI had like 6.5 when i was 16 and now i am 18 it is 7.3 ,.. don't feel bad, try doing exercises like stretching! maybe u gain something in 1 month! keep going if u see any gain maybe instead of gaining 1 inch.. u gain 2-3! \npenis sizes!\nless than 4 inches is way below ! >5.2 moderate > 5.5- 6.3 (average 60 % of any male u encounter are around this size!) > 6.7 (10-20% of popul) more than average > 7.2-9 less than 5% (gifted) > 9+ thats a big ******* story! ahhaah 0.1% of the male population\n\nyo, u have 4 in so what? u can satisfy any woman, plus u are oriental so u may be with orientals so u are in the normal size for orientals.. even a person with 3.5 in penis could satisfy an oriental woman! try doing penis massages, i dont know if they work. I do them sometimes but have seen no gains but after all i dont need it, i am like 7.3 inches. :) ur orientals women have seen shorter penis than that i bet! \n\nfirst measurement is soft(unerect, second is erect penis size in inches. Hope it gives you an idea.\n\nUnited States 3.4/5.0 \nGermany - na/5.6 \nSpain - na/5.3 \nFrance 4.7/6.2 \nJapan 3.1/5.1 \nBrazil - na/4.8 \nItaly 3.9/5.9 \nVenezuela 3.7/5.0 \nMexico - na/5.9 \nGreece - na/4.8 \nIndia - na/4.0 \nSaudi Arabia - na/4.9 \nChile - na/5.5 \nColombia 3.5 5.4 \nKorea 2.7 3.7 \n\nMy words are truly and not made to hurt anyone's feelings, I am just answering, I don't know you and probably don't know me either, so I don't win anything from lying.\n:)\n\n let the truth be told.
995551
Typically between 4 and 15 years.
151329
The average male penis is between 5-7 inches.  Whatever your size, I am sure it is fine.  Knowing how to use it is much more important to women than its size.
546890
The average American penis is 5.75" long and 1.5" in diameter (when erect).