Body Mass Index Calculator. Track and control your BMI and Ideal weight.

Easy-to-use and Interactive UI

1. Easy to input your weight and height with just quick finger movement

2. Automatically Calculate 1) BMI, 2) difference from ideal weight and 3) BMI zone

(i.e., Obess Class I/II/III, Overweight, Normal, Underweight)

3. Interactively show results with beautiful animations

Fully support BMI zones

1. Automatically calculate your BMI zone for the best weight loss

2. Support all BMI weight zones (i.e., Obess Class I/II/III, Overweight, Normal, Underweight, Severely Underweight)

3. Helpful for weight loss and weight control

Support both metric and imperial and automatic unit conversion

1. Weight can be specified with kg and lb (pound)

2. Height can be specified with cm and ft+in (feet + inch)

3. Easily change units and support automatic unit conversion

It’s ALL FREE

1. Unlimited calculation and features

How to use our BMI calculator app

* Please adjust your WEIGHT and HEIGHT by moving red dots (macro-control) or clicking left/right arrows (micro-control)! Note that our app does not use age and gender since they DO NOT affect BMI calculation.

* According to National Heart, Lung and Blood Institute (NIH), normal range of BMI is 18.5 ~ 25. To maintain this level of BMI is very good for healthy life.

* Body Mass Index (BMI) is very important for your health and fitness. You can start managing your BMI now by using our BMI calculator.

* We'd appreciate your valuable feedback. Please, report bugs or request features to [email protected].