Body Mass Index Children US

BMI children USThis module calculates Body Mass Index for children from age 2 to age 18 and classifies the result according to the guidelines given by the U.S. Department of Health & Human Services. It also has an optional evaluation of height in relation to age.

Instructions:
1. Enter values for gender, height and weight.
2. The result is interpreted within four categories: Underweight (<5th percentile), Healthy weight (5th-85th percentile), Overweight (85th-95th percentile) and Obese (>95th percentile).
3. To evaluate height in relation to age click the "Evaluate height button"
4. Please note, that BMI is only a very rough predictor for overweight in individuals.

Content on this page requires a newer version of Adobe Flash Player.

Get Adobe Flash player

 


Background

For adults, the body mass index limits for overweight and obesity are straight forward (overweight = BMI > 25 and obesity = BMI > 30). For children this is much more complicated as the limits vary a lot depending on age. This calculator uses the US guidelines that are based on fixed percentiles from a large reference population. 

A BMI of 20 indicates obesity in a 6 year old girl, whereas it would represent healthy weight for a 13 year old girl. However, as growth of children varies, the final evaluation should always be based on a several factors including physical growth, muscularity and subcutaneous fat deposits.

The calculator also includes the possibility to evaluate height in relation to age. If the child/youth scores in the high percentile range on height (above average) this could indicate that physical development is ahead of chronological age. As higher BMI is expected with increasing age (above age 6), this information can assist in a qualified evaluation of BMI.

References

The Centers for Disease Control and Prevention (CDC). BMI - Body Mass Index: BMI for Children and Teens.

Mei Z, Grummer-Strawn LM, Pietrobelli A, Goulding A, Goran MI, Dietz WH. Validity of body mass index compared with other body-composition screening indexes for the assessment of body fatness in children and adolescents. American Journal of Clinical Nutrition 2002;7597–985.

Hammer LD, Kraemer HC, Wilson DM, Ritter PL, Dornbusch SM. Standardized percentile curves of body-mass index for children and adolescents. American Journal of Disease of Child. 1991; 145:259–263.

Pietrobelli A, Faith MS, Allison DB, Gallagher D, Chiumello G, Heymsfield, SB. Body mass index as a measure of adiposity among children and adolescents: A validation study. Journal of Pediatrics. 1998; 132:204–210.

 

Comments  

#551 Tamira 2017-07-21 21:35
Hi im 11 years old and i am 5,3 and i weigh 83.i 8 8 pounds is that too skinny?
Quote
#550 tiff 2017-07-21 19:13
Quoting Madison:
Hi, I am 12 years old and I am 5,7 and I weigh 181 pounds and I hate my body weight so much and people say bad things about me I want to lose weight but it is so hard bc healthy food I so much money and it's hard to go on a diet plz someone tell me what I should do I hate my weight so much I just want to be skinny for once!!!!!


diet is crucial to maintaining a good weight, but if it is unaffordable here are a few tips

- drink oolong or green tea everyday or lemon in warm water. if you can't, drink lots of water.
- don't drink anything except for water and tea or maybe coffee but no milk and sugar.
- if u do like sugar, a good substitute will be honey.
- just do ten crunches every day ONLY 10. it will eventually add up and u will lose weight. u won't see the results so quickly, but after some months u will. for faster results add cardio.
- be confident in yourself. motivate yourself
Quote
#549 tiff 2017-07-21 19:06
hi! i'm 12, i am 5 foot 7 inches, and i think i'm about 130 pounds. however last year when i was 11, 5"3-5"4 i was only 110. i don't know. every time i go to the doctor to get weighed the doctor says i don't look my weight and i agree i don't look my weight but i don't have muscle and i am a bit chubby. i wanna lose the chubbiness and gain muscle instead but not like a lot. just enough so that i look lean and athletic. i don't want to binge, purge, or fast like some girls my age or a little older than me. that's unhealthy and i hope they recover. anyway sorry for being off topic. i just want some tips from u guys. i have an app called fitstar and i do a workout everyday or every other day, and i don't eat like crazy unlike some of my friends while they maintain a skinny body without excersize. it seems like i'm making no progress at all. i'm feeling very insecure and i want to go to my new school this year with a nice figure. i just want some tips. am i doing this wrong? much love, tif
Quote
#548 Aretha 2017-07-21 00:12
Hi there! I could have sworn I've been to this website before but after browsing through some of the post I realized it's
new to me. Nonetheless, I'm definitely happy I
found it and I'll be book-marking and checking back frequently!


Feel free to visit my page; Darlene: http://Www.5Ijjh.cn/space.php?uid=43837&do=blog&id=914905
Quote
#547 Tamera 2017-07-19 23:26
Pretty nice post. I just stumbled upon your weblog and wished to say
that I've really enjoyed browsing your blog posts.
In any case I will be subscribing to your rss feed and I hope you
write again soon!

My web site ... 9apps: https://www.9apps.io
Quote
#546 Tuyet 2017-07-19 17:13
Esse é aposta antigo a cassino.

meu blog net ; como jogar em casinos online (Christine: http://haksa.gwangju.ac.kr/~yslee/aa.php?a%5B%5D=%3Ca%20href%3Dhttps%3A%2F%2Fis.gd%2Fj3pWXK%3ECassino%20Digital%3C%2Fa%3E)
Quote
#545 Trena 2017-07-19 01:02
We are a group of volunteers and starting a new scheme in our
community. Your site provided us with valuable information to work on. You have done a formidable job and our entire community will
be thankful to you.

Here is my webpage: 9apps: https://www.9apps.io
Quote
#544 Tawnya 2017-07-18 17:31
I visited various blogs except the audio quality for audio
songs current at this web page is actually superb.

Also visit my web-site :: 9apps: https://www.9apps.io
Quote
#543 Cathleen 2017-07-18 09:03
If you desire to take a great deal from this post then you
have to apply these strategies to your won webpage.


Stop by my blog; 9apps: https://www.9apps.io
Quote
#542 Minda 2017-07-18 00:20
Hello, this weekend is fastidious for me, since this time i am reading this great informative paragraph here
at my residence.

my blog ... 9apps: https://www.9apps.io
Quote
#541 Hosea 2017-07-16 15:52
i think so..

My web site: viral
news stories 2016: http://www.jingtanggang.net/home.php?mod=space&uid=630597&do=profile&from=space
Quote
#540 Nicole 2017-07-12 15:12
I am 14 years old i weigh 135.8 i am 5.3 or 5.4 i just want to know am i over weight i am pretty muscular and i work out a lot i also play a lot of sports i dont know am i fat
Quote
#539 Angelina 2017-07-12 02:33
Hi my names Angelina. I'm 4'11 1/2, I'm 12 years old and I'm 98 pounds. I wanted to know if I'm a good weight/normal.
Quote
#538 Brooklynn 2017-07-11 21:39
["Brooklynn"]I am 12 yrs old and 5'6". I weigh 157 lbs. People say I don't look my weight and I don't think I do either but stepping on a scale makes me feel self conscious. I do have a little bit of rolls and far but it isn't a lot. I look at my self in the mirror and feel awkward because idk how to feel. AM I o overweight?
Quote
#537 Marilynn 2017-07-10 10:09
That is a good tip especially to those new to the blogosphere.
Simple but very accurate info… Thank you for sharing this one.
A must read post!

my homepage - garmet Leather: http://Www.zyfs23.com/comment/html/index.php?page=1&id=94467
Quote
#536 Meggie.A 2017-07-09 00:47
Quoting Angelina:
I'm a girl ,I am 4'10 or 4'11 and I weigh 98.6 am I
healthy ? Oh ya btw I love art and math I'm kinda a Mary nerd, and I love art because it expresses my feelings !

Hi I'm a 11 year old girl, I am 4'9 or 4'10 and I weigh 97.6 am I healthy? I don't really think it matters how much you weigh or how tall you are, really all that matters is that you eat enough and are active. So if you just enjoy and appreciate your self and be positive it doesn't matter how you look or weigh.
Quote
#535 Janasia Martin 2017-07-07 00:46
Hi I'm a 12 year old girl and I weight 99 pounds I'm 5'2 I feel overweight and sad
Quote
#534 Oliver 2017-06-29 07:56
Oliver Yun Hi, I weigh 75.3 lbs, i'm 12, and i'm 4'9ish. Am I underweight?
Quote
#533 Arnav 2017-06-27 16:09
Hi, I'm 13 year old guy around 5'2, and I'm 99 pounds. Am I overweight? I feel as though I am
Quote
#532 Cher 2017-06-23 09:45
a 12 yr old should weigh 80-90 pounds 80-90 pounds for a 12 yr old is actually considered somewhat underweight. Most 12 years old weigh over 100 pounds.
Quote
#531 Maddie Wigglesworth 2017-06-21 20:25
Hi, I weigh 132, i'm 12, and i'm 5'5. Am I fat?
Quote
#530 Brian 2017-06-17 00:42
I have a 18.3 BMI. I am 11 years old, 5'2, and about 102lbs, is that fat and/or unhealthy?
Quote
#529 carly 2017-06-07 20:19
Quoting Ellie:
Hi! I am thirteen years old, I weigh about 113 and I'm am 5'2. I was wondering if that's overwight for my age? And also some good ways to loose extra leg fat? Thanks!!

Ellie, I am the exact way only 5'3. I sometimes feel fat, but I think that we are young enough that if we really want to loose weight it's gonna be easier for us. No we are not fat, and yes there are million ways to loose weight. Side not: for everyone on this site (me included) I'm gonna say the same crap everyone does. We are beautiful, we are perfect, maybe the things we want to change are for the better. I believe in that. but don't go saying you're fat or chubby. What you should say is I would like to change for the better of me and me myself
Quote
#528 Elyvia 2017-06-04 17:10
i am 13 4'11 and 155 Im very fat and overweight any tips to lose weight fast
Quote
#527 Lexie Lane 2017-06-01 22:46
Am I fat if i'm 13 years old and weigh 87 pounds because I feel like i'm fat? By the way I am a girl.
Quote
#526 Kathryn 2017-05-27 19:25
Quoting Sofia:
Quoting Skyla:
I weigh 135 pounds and I am 11 year old but I am 5.1". AM I FAT????


Omg same I'm 11, 5'1 and about 130 pounds. Me and my friends are kinda chubby but everyone in my school are sticks so I'm confused.

Quoting Sofia:
Quoting Skyla:
I weigh 135 pounds and I am 11 year old but I am 5.1". AM I FAT????


Omg same I'm 11, 5'1 and about 130 pounds. Me and my friends are kinda chubby but everyone in my school are sticks so I'm confused.



Omgggg same though. Except I only weigh 119 pounds and I'm 12, yet everyone else is a skinny as a twig.
Quote
#525 Ellie 2017-05-26 01:43
Hi! I am thirteen years old, I weigh about 113 and I'm am 5'2. I was wondering if that's overwight for my age? And also some good ways to loose extra leg fat? Thanks!!
Quote
#524 Michaela 2017-05-25 02:35
I just turned 12 and I am 63 inches (5'3) and I weigh 100 pounds...but my stomach is a little to bulged out for me and I don't know if I just have belly fat or if I'm bloated.
Quote

Add comment

Comments can not be used for advertising

Security code
Refresh