Is It Normal for a 13-Year-Old Girl to Have a Mustache? (Absolutely!)

Is Facial Hair Normal for Teenage Girls?

Let’s be real—puberty is awkward, confusing, and full of surprises. One day, you wake up and notice a little mustache fuzz, and suddenly, you’re wondering: "Is this normal? Am I the only one?"

The short answer? Yes, it’s totally normal! Many girls start noticing upper lip hair around 12 or 13, and it’s nothing to worry about. But if you’re feeling self-conscious, let’s break it down why this happens, what’s normal, and what you can do (if you want to).

Why Do Some Girls Get a Mustache During Puberty?

1. Hormones Are Doing Their Thing

Puberty = hormone chaos. Your body is producing more androgens (male hormones), which can lead to:

• Darker, more noticeable hair on the upper lip.
• Growth of leg, arm, and underarm hair.
• Sometimes, thicker eyebrow or sideburn hair.

I remember my friend Sarah freaking out because she noticed her upper lip hair getting darker. Guess what? A few months later, we ALL had it. Puberty doesn’t pick favorites.

2. Genetics Play a Huge Role

If your mom, aunt, or grandma had dark upper lip hair as a teen, chances are you might too. Different ethnic backgrounds also influence hair growth—some girls naturally have more visible facial hair due to their genes.

3. It’s Not the Same for Everyone

Some girls barely notice their upper lip hair, while for others, it might feel more obvious. It doesn’t mean something is wrong with you—just that everyone’s body develops a little differently.

When Should You Be Concerned?

Most of the time, upper lip hair is completely normal. However, if you notice extra thick or fast-growing facial hair, it’s good to check with a doctor.

Signs to Look Out For:

Sudden increase in facial/body hair (especially on the chin, chest, or stomach).
Irregular or missing periods (could be a sign of hormonal imbalance like PCOS).
Other symptoms like acne or deepening voice (also linked to hormone levels).

My cousin had excessive hair growth and irregular periods, and it turned out she had PCOS (Polycystic Ovary Syndrome). A simple doctor visit helped her understand what was going on!

What Can You Do If It Bothers You?

If you don’t care about it—great, own it! But if you’re feeling self-conscious, there are gentle ways to manage it without damaging your skin.

1. Bleaching (If You Just Want It to Be Less Visible)

• Lightens the hair so it blends in with your skin.
• No pain, but can be irritating for sensitive skin.

2. Trimming or Shaving (Fast & Easy, But Temporary)

• Some girls trim with tiny scissors or use a facial razor.
• Contrary to myth, shaving does NOT make hair grow thicker—it just feels coarser when growing back.

3. Waxing or Threading (Longer-Lasting, But Can Sting)

• Removes hair from the root, lasts 2-4 weeks.
• Can be done at home or at a salon.

4. Laser Hair Removal (Permanent, But Pricey!)

• Best if you want a long-term solution.
• Works best on dark hair + light skin (but newer tech works on all skin tones).

I personally tried bleaching in high school—it worked, but the smell was gross. Later, I switched to threading because it lasted longer. It hurt a little, but nothing crazy!

Final Thoughts: It’s Normal, You’re Normal!

If you’re 13 and noticing a mustache, it’s 100% normal. Most girls have some upper lip hair, and it’s nothing to be embarrassed about.

You don’t HAVE to remove it—only if it bothers you.
It’s just a part of puberty, and it might even lighten over time.
If something seems unusual (like excessive hair growth), check with a doctor.

So, whether you decide to leave it, bleach it, or remove it—just know you’re not alone!

Is 165 cm normal for a 15 year old?

The predicted height for a female, based on your parents heights, is 155 to 165cm. Most 15 year old girls are nearly done growing. I was too. It's a very normal height for a girl.

Is 160 cm too tall for a 12 year old?

How Tall Should a 12 Year Old Be? We can only speak to national average heights here in North America, whereby, a 12 year old girl would be between 137 cm to 162 cm tall (4-1/2 to 5-1/3 feet). A 12 year old boy should be between 137 cm to 160 cm tall (4-1/2 to 5-1/4 feet).

How tall is a average 15 year old?

Average Height to Weight for Teenage Boys - 13 to 20 Years

How to get taller at 18?

Staying physically active is even more essential from childhood to grow and improve overall health. But taking it up even in adulthood can help you add a few inches to your height. Strength-building exercises, yoga, jumping rope, and biking all can help to increase your flexibility and grow a few inches taller.

Is 5.7 a good height for a 15 year old boy?

Generally speaking, the average height for 15 year olds girls is 62.9 inches (or 159.7 cm). On the other hand, teen boys at the age of 15 have a much higher average height, which is 67.0 inches (or 170.1 cm).

Can you grow between 16 and 18?

Most girls stop growing taller by age 14 or 15. However, after their early teenage growth spurt, boys continue gaining height at a gradual pace until around 18. Note that some kids will stop growing earlier and others may keep growing a year or two more.

Can you grow 1 cm after 17?

Even with a healthy diet, most people's height won't increase after age 18 to 20. The graph below shows the rate of growth from birth to age 20. As you can see, the growth lines fall to zero between ages 18 and 20 ( 7 , 8 ). The reason why your height stops increasing is your bones, specifically your growth plates.