• BMI Calculator 1
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BMI Calculator

Easy to use and free BMI Calculator App (no ads). The Body Mass Index (BMI) is calculated with the standard formula also used by WHO.

Please note that age and gender DO NOT affect BMI calculation.

What is BMI?

Body mass index or BMI, is used to determine whether you are in an ideal weight range for your height.

It gives you an idea of whether you’re "underweight", a "healthy weight", "overweight", or "obese" for your height. BMI is one type of tool to help health professionals assess the risk for chronic disease. 

BMI is a useful measurement for most people over 20 years. It is an estimate and should be considered as a rough guide only as it does not take into account age, gender, ethnicity or body composition.

Top features of this free BMI Calculator App:

✅ BMI Calculator
✅ No ads
✅ Easy to input height and weight
✅ BMI score
✅ BMI classification
✅ Healthy weight range

Support for
✅ Metric (cm/kg) and Imperial system (feet+inch/lb)
✅ Standard and New formula

BMI Calculator formula options

✅ Standard BMI formula:
For nearly 200 years now, medical professionals the world over have used the universally accepted Body Mass Index (BMI) to help assess the overall state of a person’s health.

✅ New BMI formula:
Experts have identified a flaw in the basic BMI formula and have recently come up with a new calculation which presents a more realistic result as it scales more accurately in relation to a person’s height.

BMI Calculator classification

Category : Health & Fitness

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Reviews (27)

Ali. L. Jun 7, 2020     

Simple, works and doesn't take up a lot of space on the phone. Even let's you choose between new and old BMI calculations. Everything I want in BMI app, plus it has no ads and I don't think it needs the internet. Thanks devs!

Sha. R. Jan 25, 2021     

Its a great app to measure BMI with new and old formulas. What i found difficult is the unit changing I want to add weight in kilograms and add height in ft and inches. But on selecting either they change both units. Kindly adjust the functionality just that units are free of systems. Not metric or others.

Chr. P. Sep 5, 2019     

Easy and fast to use with a great design. No ads, no costs and nearly no storage used. Definitely the best BMI calculator out there. I recommend to also take a look at the other apps of the developer because I'm very happy with their drink reminder app "Hydro Coach" too.

pra. ?. Sep 15, 2021     

This app is amazing! at first i was shocked seeing the ratings but after reading the reviews i realized a lot of the (ex) users are a bunch of morons, the design is beautiful and the interface is easy to understand plus the addition of the new bmi calculating system is the cherry on top, 10/10 would reccomend

Md. A. H. Jan 11, 2021     

This app doesn't allow me to change the unit of height and weight separately. I can't use feet as the unit of height and kg as the unit of weight. Do I need another converter app now?

Xpl. P. May 30, 2020     

I like this app. Very quick and efficient in getting accurate BMI results. Two minor complaints though, #1: I wish there was a child section to measure children and adolescents from 2 - 19 years old. #2: I also wish there was a model to show what you look like if you gain or lose weight.

Joh. W. Feb 25, 2020     

I am 6ft 2in and have a large frame. This app has the updated BMI calculator available and it makes more sense than the old one which could not cope with my Viking sized frame.

Dav. W. Jan 11, 2021     

The BMI scale is NOT in any way reliable when it comes to calculating your 'ideal' body weight. My recommendation would be to ditch these calculators and start doing your own research in what it means to be healthy, for YOU.

S. Z. Sep 8, 2019     

Very well done BMI calculator that gets the point. It is extremly easy to use and needs not a lot of my phones storage. Fantastic!

Yuk. K. Sep 21, 2020     

As a House Officer, this app is just perfect. No nonsense no bullshizz app. Gives you exactly what you want; the BMI and the class. Perfect. Put an unobtrusive donate link and I definitely will. Thank you guys. Seriously.

Rei. A. Jan 21, 2021     

Very convenient! The UI is absolutely amazing. I just wish there is an age option.

Nav. N. Jan 18, 2021     

These scales are not working properly, if you change the upper scale to feet & inch and select kilograms from the lower drop-down menu the above drop-down gets changed to centimeters and vise versa.

Ami. S. Feb 10, 2020     

If you change your height setting to feet and inches, the weight setting automatically changes to pounds. Troublesome app.

「Al. Jan 23, 2021     

To all you geniuses complaining about how it doesn't account for muscle or is inaccurate, the literal formula is Mass/Kg divided by Height/m². Reminder that this is only a BMI Calculator, not a LITERAL WORKOUT APP. Stop trying to be supergeniuses and thinking that you're better than it.

Sid. P. Jan 28, 2021     

Extremely bad User interface. Can't use it more than once because of some glitch.

Pyt. Jan 20, 2021     

The best calculator appication for the accurate calculation purpose. I am using it since long ago and found it very useful. Must install it

chr. b. Jan 8, 2021     

Its an ok guide. The app doesn't factor in neck size,, waist size, age, skeletal mass. Because of that I don't feel its accurate.

Ahm. H. Jul 29, 2020     

Easy using and very helpful app I was able to reduce my weight by using this app for following up my progress. Also I am using it for all my students.

Joh. S. Jun 23, 2021     

Very informative. Glad that you can add a dot to your weight unlike other apps which you can't. Great job guys.

Rom. P. Dec 6, 2020     

Easy to use 😍 I tell yuo more: im a chief of ambulance brigade. I use this app always then i document patients obesity and results of calculation are easy to understand to patient (cause line of results simple and clear). 😉

Mar. L. Sep 28, 2020     

Easy to use. Motivating when you're dieting and you see the numbers drop.

Kh. H. Jan 12, 2021     

❤excellent❤ Very practical 😊It is both excellent and accurate😊 I had no problem with this program at all.💚😸💚 I hope you are always successful and your programs will become world famous 😉😊

PIR. G. Apr 30, 2021     

Nice app..can calculate BMI easily.. It recommended my healthy weight range also..the description about the BMI is very clear..

Lew. K. Oct 14, 2019     

I liked it's simplicity, easy to understand data and no annoying advertisement

mad. s. Jan 4, 2022     

I think this app is great! I just think that it's a bit dumb that they dont use age and gender, that's all

Ric. R. Sep 6, 2020     

Can easily change units & old /new formula. It gives me the info that I need quickly.

Rob. R. Aug 12, 2020     

I like the design and feel of the app, however I think it needs an age and body fat input