Is 80 kg Bad at 15? The Honest Truth You Need to Hear

Why weight alone doesn't tell the full story
Okay, first things first: weight is just one piece of the puzzle, not the whole picture.
80 kg (about 176 pounds) at 15 years old — is it bad? Good? Neutral? It honestly depends on a few things:
Your height
Your muscle mass
Your bone structure
Your general health habits
Last week, my cousin Ethan (he’s 15 and around 82 kg) asked me almost in panic: "Am I, like, super overweight?"
And honestly, I get why he was worried — society loves throwing numbers at us without context.
But here’s the truth: 80 kg could be perfectly normal for one 15-year-old and less healthy for another.
How your height changes everything
Tall? 80 kg might be just right
If you’re, say, 1.80 meters (about 5’11”) at 15, carrying 80 kg might be completely fine.
You might even look pretty lean, especially if you’re active or athletic.
I remember when I was 15, I shot up like a weed and hit 1.83 meters by the end of the year. I was around 78 kg — and my doctor said it was perfectly healthy.
On the other hand, if you’re closer to 1.60 meters (about 5’3”), then yeah, 80 kg might be heavier than ideal, depending on your body composition.
BMI: useful but not the gospel truth
BMI (Body Mass Index) gives a rough estimate — but it doesn’t account for muscle.
An athletic teen who lifts weights could technically be "overweight" on the BMI chart but actually be super fit.
So, take it with a pinch of salt, okay?
When could 80 kg at 15 be a concern?
Health over looks, always
The real issue isn’t about looking "big" or "small." It’s about:
How your heart is doing
How your joints are handling the load
Your energy levels and emotional health
If your doctor flags things like high blood pressure, prediabetes signs, or joint pain — then yeah, it’s something to work on.
But if you’re active, eating well (most days, we all have cheat days ), and feeling good, then relax a little.
I have a friend, Max, who was super worried about his weight at 15. Turned out, he just needed better sleep and to cut down on soda — not some insane diet.
What you can do if you're worried about your weight
Focus on habits, not obsession
Here’s what actually helps (and what I wish someone told me when I was a teen):
Move your body every day — gym, sports, dancing like an idiot in your room, whatever.
Eat more real foods — fruits, veggies, protein. Doesn’t mean you can't have burgers, just balance it.
Sleep properly — at least 7–9 hours (and no, scrolling TikTok at 2 AM doesn’t count as "resting" ).
Talk to a real doctor if you're genuinely worried — not TikTok "fitness gurus."
One mistake I made? Trying random diets from the internet at 16.
Spoiler: I ended up tired, cranky, and still the same weight. Not worth it.
My final thoughts (and a little confession)
At 15, numbers feel like the most important thing in the world.
Your weight, your grades, your number of followers... it can mess with your head.
But honestly? Your body is still growing, changing, figuring itself out.
Don't let one number define your whole worth.
I used to obsess over every kilo. Now I realize: health is a long game, not a sprint.
If you want, I can also share a simple beginner workout and food plan I made for my cousin Ethan — it’s low-pressure, realistic, and won’t make you hate life. Just say the word!
How much height should a boy have to look attractive?
Well, fellas, worry no more, because a new study has revealed 5ft 8in is the ideal height for a man. Dating app Badoo has revealed the most right-swiped heights based on their users aged 18 to 30.
Is 172 cm good for a man?
Yes it is. Average height of male in India is 166.3 cm (i.e. 5 ft 5.5 inches) while for female it is 152.6 cm (i.e. 5 ft) approximately. So, as far as your question is concerned, aforesaid height is above average in both cases.
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
Male Teens: 13 - 20 Years) | ||
---|---|---|
14 Years | 112.0 lb. (50.8 kg) | 64.5" (163.8 cm) |
15 Years | 123.5 lb. (56.02 kg) | 67.0" (170.1 cm) |
16 Years | 134.0 lb. (60.78 kg) | 68.3" (173.4 cm) |
17 Years | 142.0 lb. (64.41 kg) | 69.0" (175.2 cm) |
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.