What Age Should a Girl Start Shaving Her Pubic Hair?

There is no medically recommended age for a girl to start shaving her pubic hair, and most medical organizations do not issue specific guidelines on the topic. Whether and when to groom pubic hair is a personal decision, not a medical milestone. What matters far more than a number on the calendar is whether the individual feels ready, understands the practical risks, and is making the choice for herself rather than under pressure. Pubic hair typically begins growing during puberty, which can start anywhere from age 8 to 13, and that wide range is one reason a single “right age” doesn’t exist.

Why No Doctor Will Give You a Specific Age

Puberty unfolds on its own schedule. Some girls notice pubic hair as early as age 8 or 9; others don’t develop it until their mid-teens. Because grooming is optional and cosmetic rather than medically necessary, pediatricians and dermatologists generally treat the question the same way they’d treat “when should a child start styling their hair”: whenever the child is interested and capable of doing it safely. The key word is “capable.” Shaving the pubic area involves loose, sensitive skin with folds and curves, and the risk of cuts, razor burn, and ingrown hairs is real at any age. A younger teen with less manual dexterity and less experience handling a razor faces a steeper learning curve than someone who has already been shaving their legs for a year or two.

That said, many girls begin asking about pubic hair grooming between roughly ages 12 and 15, often prompted by locker-room comparisons, swimsuit season, or social media. If the conversation comes up, it’s a good opportunity to talk about what pubic hair actually does, what the risks of removal look like, and the fact that leaving it alone is a perfectly healthy option.

The Biological Purpose of Pubic Hair

Pubic hair is not vestigial fuzz left over from a hairier evolutionary past. It serves several protective functions. The hair creates a buffer that reduces friction against skin, protects the delicate genital tissue from irritation and small injuries, and lowers the chance of certain infections by acting as a physical barrier.

1The Journal of Reproductive Medicine. Pubic Hair and Sexual Intercourse: Protective, Evolutionary, and Sociocultural Dimensions

The hair also helps wick moisture away from the skin’s surface. In a warm, enclosed area like the groin, trapped sweat can encourage bacterial or fungal overgrowth, and the coarse texture of pubic hair allows some airflow. None of this means removal is dangerous for everyone. It means the hair is there for a reason, and removing it trades those protections for a cosmetic preference. That trade-off is worth understanding before picking up a razor.

What Actually Happens to the Skin When You Shave

Shaving is by far the most popular method of pubic hair removal. In one large study, almost 90 percent of women who groomed their pubic hair reported using a razor at least some of the time. The same study found that about 60 percent of those women had experienced at least one complication from grooming, with the most common problems being skin abrasions and ingrown hairs. Among those who did experience a complication, over 90 percent had been shaving with a razor.

2PubMed Central. Complications related to pubic hair removal

Research using optical imaging of the skin after shaving confirms what most people feel intuitively: shaving causes tiny, often invisible injuries to the top layers of skin, triggering localized inflammation and increased blood flow to the area.

3PubMed Central. An exploratory study of structural and microvascular changes in the skin following electrical shaving using optical coherence topography

This microtrauma is what produces razor burn, that red, itchy, bumpy rash that can last for days. In the pubic area, the problem is compounded by the fact that the hair is coarse and curly. As it regrows, it’s more likely to curl back into the skin and form ingrown hairs, which can become inflamed or infected. For someone just starting to shave, these issues tend to be more severe before the skin “adapts” to regular grooming, though some people find they never fully go away.

A systematic review of pubic hair grooming and health outcomes noted that grooming is associated with variable rates of post-grooming problems including lacerations and sexually transmitted infections.

4PubMed Central. Effects of pubic hair grooming on women’s sexual health: a systematic review and meta-analysis

The STI link is still debated among researchers, but the mechanism makes intuitive sense: micro-cuts from shaving create openings in the skin, and some skin-to-skin infections spread more easily when that barrier is compromised. For a teenager who is not sexually active, that particular risk is less relevant, but the lacerations, ingrown hairs, and irritation apply to anyone who shaves.

How Pubic Hair Removal Affects the Vaginal Microbiome

One concern that doesn’t get enough attention is how hair removal might influence the community of bacteria that naturally lives on and around the genitals. A cleverly designed study compared the urogenital microbiome of women with and without pubic hair, and then tracked what happened when some women changed their hair status by either removing it all or growing it back out. At baseline, there was no difference between the two groups. But after women changed their pubic hair status, the composition of their vaginal microbiome shifted measurably, though the urinary microbiome stayed the same.

5PubMed. Bare Versus Hair: Do Pubic Hair Grooming Preferences Dictate the Urogenital Microbiome?

A separate study investigating whether extreme pubic hair removal could be a risk factor for recurrent urinary tract infections found similar results: pubic hair status alone didn’t determine a woman’s baseline microbiome, but actively changing it did influence vaginal bacterial composition.

6Scientific Reports. Extreme pubic hair removal as a potential risk factor for recurrent urinary tract infections in women

This doesn’t mean shaving causes UTIs or yeast infections outright. But it does suggest that the genital environment responds to hair removal, and for girls or women who are already prone to recurrent infections, aggressive grooming could be one contributing factor worth reconsidering.

Safer Ways to Groom If She Decides To

If a girl or young woman decides she wants to groom her pubic hair, the method and technique matter far more than the age she starts. Here are approaches ranked roughly from gentlest to most aggressive:

  • Trimming: Using small scissors or an electric trimmer with a guard shortens hair without ever touching the skin. This eliminates nearly all risk of cuts, ingrown hairs, and irritation while still providing a tidy look. For someone just starting out, trimming is the safest first step by a wide margin.
  • Shaving with a razor: If shaving is the goal, a clean, sharp razor is essential. Dull blades cause more friction and more nicks. Shaving in the direction of hair growth rather than against it reduces the chance of ingrown hairs. A fragrance-free shaving cream or gel helps the blade glide and protects the skin. Afterward, a gentle, unscented moisturizer can calm irritation.
  • Depilatory creams: Chemical hair removers dissolve hair at the surface. They avoid the blade-related risks of shaving but can cause chemical burns or allergic reactions, especially on sensitive genital skin. A patch test on a less sensitive area of skin is a good idea before applying any depilatory near the vulva.
  • Waxing: Waxing pulls hair from the root, so results last longer. However, it hurts, can cause folliculitis (infected hair follicles), and carries a risk of burns from overheated wax. Professional waxing is generally safer than at-home kits for the pubic area. Most estheticians will not perform bikini waxes on girls under 16 without parental consent, and many prefer clients to be at least in their mid-teens.
  • Laser or IPL: These methods target the hair follicle with light energy to reduce regrowth over time. They’re expensive, require multiple sessions, and are not typically recommended for anyone still going through puberty because hormonal changes can cause new hair growth that wasn’t there during treatment. Most dermatology practices set a minimum age of 16 to 18 for laser hair removal.

Regardless of method, the bikini area is one of the most sensitive zones on the body. Infections from grooming are more common in this area than on the legs or underarms because the skin is thinner, stays warmer, and is more exposed to bacteria. Good hygiene before and after grooming, including clean tools and clean hands, reduces the risk considerably.

Social Pressure and Body Image

The question of when to start is rarely just about hair. Research consistently finds that grooming decisions in this area are tangled up with body image, self-esteem, and social expectations. One study found that women who placed greater importance on pubic hair removal also scored higher on measures of thin-ideal internalization, appearance investment, and self-objectification. In other words, the stronger a woman’s drive to match cultural beauty ideals, the more she felt compelled to remove pubic hair.

7PubMed. Risky business: is pubic hair removal by women associated with body image and sexual health?

This connection is especially relevant for teenagers, whose sense of self is still forming and who are more susceptible to peer influence and media messaging. If a girl wants to start shaving primarily because she feels she “has to” or because she’s embarrassed by something completely normal, that’s worth a conversation. Pubic hair at any stage of growth is healthy, natural, and not something that needs to be managed for hygiene, despite persistent myths to the contrary.

On the other side of the equation, a study examining the effects of complete pubic hair removal on body perception found that women who chose the procedure reported improved self-esteem, genital body image, and sexual satisfaction afterward.

8The European Research Journal. The effects of total laser pubic hair removal on sexual functions, body perception and self-esteem in women

That study was conducted on adults who actively chose laser removal, so extrapolating to teenagers is a stretch. But it does complicate the narrative. For some women, grooming is a genuine source of confidence, not purely a symptom of social pressure. The distinction between “I want to do this for myself” and “I feel I have to do this” can be hard to draw at any age, but it’s a distinction worth making.

Grooming Preferences Shift Over a Lifetime

Whatever a girl decides at 13 or 15 is unlikely to be her final grooming approach. Preferences change substantially with age. In a large survey, about three-quarters of women aged 18 to 25 preferred complete pubic hair removal. Among women aged 26 to 35, that figure dropped to about 60 percent, and it continued to decline in older age groups.

9PubMed Central. The Preference of Women and Men Regarding Female Genital Depilation

The pattern suggests that full removal is partly a trend concentrated in younger adults, and that many women settle into less intensive grooming over time. A teenager who feels strongly about going completely bare right now may feel quite differently in her twenties or thirties. Knowing that grooming norms evolve can take some of the pressure off the initial decision.

When a Dermatologist Should Be Involved

For most girls, pubic hair grooming is a personal-care skill, not a medical event. But there are situations where a dermatologist’s input is genuinely useful. Girls who develop hidradenitis suppurativa, a chronic inflammatory skin condition that causes painful lumps in areas with hair follicles like the groin and armpits, face a complicated relationship with hair removal. Shaving can trigger or worsen flare-ups, and certain removal methods may be better tolerated than others. Research on grooming practices in people with hidradenitis suppurativa is ongoing, and a dermatologist can offer personalized advice about which methods are safest for affected skin.

Similarly, girls who experience persistent folliculitis, recurring boils, or frequent ingrown hairs in the pubic area after starting to shave should see a doctor rather than push through the irritation. These can sometimes signal an underlying skin condition or an infection that needs treatment, not just a better razor. Pseudofolliculitis barbae, the medical name for chronic razor bumps caused by curly hairs re-entering the skin, is more common in people with tightly coiled hair and can become a long-term problem if the shaving technique isn’t adjusted or the practice isn’t paused.

Ethical Considerations Around Adolescent Cosmetic Procedures

Standard razor shaving is obviously not a cosmetic procedure in the medical sense. But when conversations about pubic grooming escalate toward laser hair removal or other clinic-based treatments for teenagers, the ethical landscape changes. A review published in the Journal of the American Academy of Dermatology noted that in 2020 alone, nearly 230,000 cosmetic procedures were performed on adolescents, many of them minimally invasive. The Nuffield Council on Bioethics recommends that cosmetic procedures generally be limited to people over 18, while the American Society of Plastic Surgeons permits them in adolescents only when the adolescent initiates the request, has realistic expectations, and demonstrates sufficient maturity.

10Journal of the American Academy of Dermatology. Ethical Considerations of Mandated iPLEDGE Pregnancy Testing

Parental consent alone is not considered sufficient justification for performing cosmetic procedures on a minor. The emphasis is on the adolescent’s own motivation and understanding. For laser pubic hair removal specifically, this means a 14-year-old whose parent books the appointment may not meet the ethical bar that professional guidelines describe, even if a clinic is willing to perform the service. Providers are encouraged to decline requests when the circumstances don’t clearly meet these criteria.

Practical Conversations That Actually Help

For parents navigating this topic, the most useful approach tends to be straightforward and low-pressure. Acknowledge that pubic hair is a normal part of growing up. Explain that some people choose to groom it and some don’t, and neither choice is more hygienic than the other. If she’s interested in trying, suggest starting with trimming rather than shaving, since it avoids most of the complications. If she insists on shaving, walk her through the basics: a fresh razor, shaving cream, going with the grain, and not sharing razors.

Avoid framing the conversation around what’s “normal” or what “other girls do,” because that reinforces the exact social pressure that makes the topic fraught in the first place. And if she doesn’t bring it up at all, there’s no reason to introduce it. Plenty of women go through their teens without grooming their pubic hair and start later, or never do. The absence of interest isn’t a gap in her development. It’s just one fewer thing she’s chosen to worry about.