Barbara Poncelet, CRNP, is a certified pediatric nurse practitioner specializing in teenager health." data-inline-tooltip="true">Barbara Poncelet
Tyra Tennyson Francis, MD, is a board-certified family medicine physician and currently serves as the medical director of one outpatient clinic." data-inline-tooltip="true">Tyra Tennyson Francis, MD

Tyra Tennyson Francis, MD, is a board-certified family members medicine physician and currently serves together the medical director of an outpatient clinic.

You are watching: Average penis length for a 14 year old


Adolescence is a time for growth spurts and other alters spurred through the start of puberty. Because that boys faced with this changes, it can be a time of good uncertainty as some will certainly inevitably loss behind rather in their development.

Among the crucial changes in the sexual maturation, boys will certainly undergo as the testicles acquire larger and the scrotum starts to thin and redden. In tandem through these transforms is the development of the prick which can build at different rates for various boys.

As sex-related awareness increases, concerns about penis size may deepen, specifically if all other indications of puberty (including height, body hair, and also changes in voice) space robust. Understanding what to expect—and what an "average" penis size yes, really means—can help alleviate a most the stress.

normal Penis advancement

The an excellent news is that cock size is hardly ever a authorize of a clinical problem. With that being said, there are few answers around "normal" prick size the will meet an emotionally irritated teen.

Between the periods of 10 and also 14, when many of the development spurts occur, boys will often feel the should "size up" v their peers, believing us to fall quick if they are anything less than average. Also in boys together young together 11, the visible changes seen in others can quickly turn from a resource of curiosity to one of anxiety.

To aid dispel this fears, parents must understand and also share the facts about normal penis breakthrough with your sons if and when it becomes an issue.

step of advancement

Generally speaking, a boy's vul will build in somewhat predictable stages. Follow to professionals at Stanford Children's Health, the stages of sex-related maturation in boys failure roughly as follows:

First Pubertal Change: Enlargement that the testiclesPenis Growth: Around one year ~ the testicles have startedAppearance of Pubic Hair: 13.5 yearsNocturnal Emissions ("Wet Dreams"): about 14 yearsOther Changes: face hair, a deeper voice, and also acne

What is important to keep in mind is that, unlike wet dreams and acne, over there is no certain age through which the genitals will start to grow. In boys—even an ext so 보다 girls—it can be complicated to know specifically when puberty will certainly start and also how it will certainly develop.

For some, the may show up as one almost solitary event. In others, it may construct in fits and starts ideal through at an early stage high school. While guys in a family members often follow similar growth patterns, there can even be variations amongst brothers that defy expectations.

Even if a penis appears little by the period of 14, there is quiet an possibility for growth. With that being said, numerous parents will desire to schedule one appointment v the family doctor if their son's cock hasn't started to flourish after the illustration of body and also facial hair.

Average cock Length by age

The average cock length through age, outlined in Adolescent and also Young Adult health and wellness Care: A useful Guide by Dr. Lawrence Neinstein, need to only serve as a pointer for genital breakthrough in boys.

It should not be used to check if a young is developing "on schedule" (an activity that may only underscore a boy's insecurity). Rather, it have to be supplied as a referral if your son fears that is fallout’s behind in relationship to all various other markers because that puberty.

Age 10 to 11: 1.6 to 3.1 inchesAge 12: 2.0 come 4.0 inchesAge 14: 2.4 to 5.5 inchesAge 15: 3.1 come 5.9 inchesAge 16: 3.9 come 5.9 inchesAge 18: 4.3 to 6.7 inches

Because there may be errors in just how the penis is measured, it is usually finest to have the measurement done by a doctor or, much better yet, one adolescent health and wellness specialist.


The diagnosis of one abnormally tiny penis would certainly seem to be a pretty straightforward process, yet it is in reality not. While a physical exam may create that a boy's penis is listed below what might be supposed for his age, it cannot accurately predict just how much development may tho occur.

However, regardless of a boy's age at diagnosis, micropenis is defined as a cock 2.5 deviations smaller sized than the mean typical for the age.

Experts describe that beforehand diagnosis in infancy or beforehand childhood is important for effective treatment. If hormone deficiency is the basic cause, for example, hormone supplementation can be efficient at encouraging catch-up growth.

Keep in mind that there may be determinants other than development that explain a penis' abnormally quick appearance.

One such instance is childhood obesity in which too much pelvic fat obscures one otherwise normal-sized penis. The exact same may take place if a boy has a very big frame, creating the impression the the penis is smaller sized than it is.

Less commonly, there are congenital conditions that limit how much the the cock is externally seen. Examples include penoscrotal webbing (in i beg your pardon the scrotum extends up the underside that the penis, developing an indistinct junction between the two) and phimosis (in which the foreskin is unable to retract).

Small penis size can sometimes take place as a an outcome of a hereditary disorder (such as Klinefelter's syndrome) which impedes the production of testosterone throughout fetal development.


Generally speaking, after ~ the period of 8 there is small a doctor deserve to do to promote prick growth in boys. For boys 8 and also under, testosterone replacement therapy (TRT) may be used; research argues that that is most reliable in infancy and also early childhood.

If used early on enough, TRT (delivered in three intramuscular injections end 12 weeks) may boost the child's penis size to the reference range for his age. After ~ 8 year of age, TRT has tendency to be far less effective.

For enlarge boys, surgery may be discover to treat concealed prick abnormalities. The method can differ by case, but may incorporate circumcision or more extensive reconstructive procedures in i beg your pardon the skin of the prick is "degloved" and repositioned v sutures and skin grafts.

Penis enlargement surgery (phalloplasty) is not thought about a reasonable alternative until later on in life. The risk of complications may outweigh the perceived benefits, and also the results tend to be variable at best.

A Word native Verywell

While concerns about penis size may be understandable in guys going with puberty, that is unhelpful because that those emotions to it is in echoed or reinforced by parents or family members.

Ultimately, dick size have to never be taken into consideration a measure of one's manhood or virility. These cultural attitudes just serve to threaten a boy's confidence in ~ a time as soon as he is just just beginning to check out who the is.

If your son involves you concerned about his dick size, take the moment to discuss his feelings without diminishing them. In part cases, dick size might only be a symptom of a larger problem. In some cases, over there may have actually been teasing at institution or one underlying absence of confidence because that which dick size is emblematic.

Whether the issue is physics or psychological, it often helps to work-related with a medical professional trained in adolescent health. By allowing an objective third-party into the conversation, you have the right to avoid any suggestion the there is a "problem" that demands resolving.

Acknowledge your son's feelings and also reassure that of his self-worth, however avoid false assurances and platitudes that may only include to his anxiety.

Verywell family uses just high-quality sources, including peer-reviewed studies, to assistance the facts within ours articles. Review our editorial process to learn much more about just how we fact-check and keep our contents accurate, reliable, and also trustworthy.

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