BMI Calculator

Find your Body Mass Index (BMI), then use our BMI chart to determine if you are in a healthy weight range

Calculate Your BMI

Measurement:
Height:
 ft.     in.
Weight: lbs.

Your BMI: --

BMI Index

Body Mass

Below 18.5 = Underweight
18.5 – 24.9 = Normal
25.0 – 29.9 = Overweight
30.0 & Up = Obese

What is BMI?

Your Body Mass Index (BMI) can tell you if you are Healthy Weight Range.

It is important to remember that a BMI Calculation is not perfect as it does not take into account age, people less than 5 feet, muscular builds and pregnant woman.

Matthews Calorie Counter does not use your BMI in any of your weight loss calculations. Your BMI is just a ballpark figure and should not be used to determine whether you are healthy or not, only your doctor can determine that.



How to Calculate BMI?

Step 1. Convert your Height and Weight into Inches and Pounds.

Step 2. Using this BMI Formula, calculate your BMI: ( Weight / ( Height * Hieght ) ) * 703 = BMI

*For a metric version, please see our Metric BMI Calculator



Conversion Formulas

Height Conversions

To Convert Inches into CM: Inches * 2.54 = CM

To Convert CM into Inches: CM * .3937008 = Inches

Weight Conversions

To convert Pounds into KG: KG * 2.2 = Pounds

To convert KG into Pounds: Pounds / 2.2 = KG



Don't have an account yet? - Join Now!

Matthews Calorie Counter is 100% FREE. Join now and take advantage of these exciting features!

Weigh In Chart

Our Weigh In chart will give you an overall picture of your weight loss at each weigh in date. This will allow you to visualize your diet trends and overall progress.

Daily Adjustment

Matthews Calorie Counter can give you Estimated Weight Loss Calculations. Daily Adjustment allows for a more accurate measurement of your EWL.

Diet History Tracker

Everything you eat, every exercise, every pound lost is stored so you can see your progress over time. Visit the History Tracker page to view what you ate and did months ago.

...and much more!

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