Most teens masturbate, and how often varies widely depending on age, gender, and individual differences. Among 14- to 17-year-olds, roughly 74% of males and 48% of females report having masturbated at least once, with nearly half of males and about a quarter of females doing so twice a week or more. There is no single “normal” frequency, and the medical consensus is that masturbation is a routine part of adolescent sexual development.
How Common It Is by Gender and Age
The most detailed data on U.S. teens comes from a national survey of 14- to 17-year-olds published through the Guttmacher Institute. Among males, 58% had masturbated in the past 90 days, compared with 36% of females. When looking at frequency over a full year, 49% of males reported masturbating at least twice a week, while 23% of females did the same.
Age makes a difference, especially for boys. About 43% of 14-year-old males reported masturbating in the past three months, compared with 67% of 17-year-old males. For girls, the numbers stayed more stable across those same ages, hovering around 36% at both 14 and 17. The overall percentage who had ever masturbated also climbed with age: from 63% of 14-year-old males to 80% of 17-year-old males, and from 43% of 14-year-old females to 58% of 17-year-old females.
When It Typically Starts
Retrospective studies suggest boys begin masturbating around age 13 on average, while girls tend to start around age 15. For girls, though, the age of onset is much more variable, meaning some start earlier in puberty and others considerably later. These are averages, not benchmarks. Starting earlier or later says nothing about a person’s health or development.
The pattern after that first experience differs by gender too. Boys tend to masturbate more frequently as they move through adolescence, with a noticeable jump between ages 14 and 17. Girls are more likely to maintain a relatively steady frequency once they start, without the same age-related increase.
Why the Range Is So Wide
Some teens masturbate daily, some a few times a month, some never. All of these fall within the range of normal. Hormone levels, sex drive, stress, curiosity, privacy at home, cultural background, and religious beliefs all shape whether and how often someone masturbates. There is no medical threshold that defines “too much” or “too little” for healthy teens. The wide variation in survey data reflects real differences in biology and circumstance, not something being wrong with anyone at either end of the spectrum.
Physical and Emotional Effects
Masturbation is considered a normal, healthy part of sexual development by major medical institutions including the Cleveland Clinic. It does not cause vision problems, mental illness, infertility, erectile dysfunction, or any of the other harms that persistent myths suggest. None of these claims have been supported by research.
What masturbation does trigger is a release of dopamine and oxytocin, two hormones associated with pleasure and emotional bonding. That hormonal response is behind the stress relief and mood boost many people experience. Studies have linked masturbation to reduced stress, better sleep, improved focus, and lower levels of anxiety. For teens navigating the emotional turbulence of adolescence, these can be meaningful benefits.
When Frequency Becomes a Concern
Frequency alone is not what makes masturbation a problem. The relevant question is whether the behavior is interfering with daily life. According to the Mayo Clinic, compulsive sexual behavior becomes a concern when someone continues the behavior despite it causing serious problems: damaged relationships, trouble at school or work, inability to focus on responsibilities, or persistent distress about loss of control.
A few useful questions to consider: Can you manage your impulses, or do they feel uncontrollable? Is masturbation replacing social activities, sleep, or schoolwork? Do you feel significant shame or anxiety afterward that doesn’t go away? If the answer to any of these is consistently yes, talking to a counselor or doctor is a reasonable next step. But for the vast majority of teens, masturbating regularly, even daily, is simply part of how the body works during puberty.