BMI CALCULATOR FREE TOOL

BMI Calculator

• Metric / Imperial • WHO / Asian

Units Metric (kg, cm) Imperial (lb, ft+in)

BMI Category Scheme Standard (WHO) Asian (Lower cut-offs)

Weight (kg)

Height (cm)

Weight (lb)

Height (ft)

Height (in)

Optional: Age & Sex (for guidance text only)

Age

Sex Prefer not to say Female Male

Body Mass Index (BMI) = weight(kg)/height(m)^2. Imperial uses 703×lb/in². Categories are general screening guidance and may not fit all body types. Consult a clinician for health advice.

Your BMI

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Category

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Healthy Weight Range

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Waist Guidance

For many adults, keeping waist < 80 cm (F) / < 94 cm (M) may reduce risk. Thresholds can vary by ethnicity.

Notes

Enter weight and height, select units and scheme, then click Calculate. Use Demo for a quick example.

Vera format • Minimal CSS • Accessible labels • Works offline

BMI Calculator How to use it

The BMI (Body Mass Index) Calculator is the tool that allows you to see instantly whether your weight is within the healthy range in comparison with your height. It is quite elementary, and with Metric and Imperial settings. A step by step guide would be the following:

1. Select Your Units

To the top, choose Metric or imperial depending on the unit of measurement to be used (kg/cm or lb/ft+in).

Metric is universal and Imperial can be seen common in the US and UK.

2. Enter Your Height

In the case of Metric: input your height in centimeters.

If training by use of Imperial: submit feet and inches.

Size: 170 cm (Metric) OR 5 ft 7 in (Imperial).

3. Submit Your Weight

Metric: in kg, enter your weight.

Should you use Imperial: then your weight should go in pounds (lb).

Example: 65 kg/ 143 lb.

4. Hit the button with the text Calculate BMI

Click this button and the calculator will immediately display:

Your BMI The score (e.g. 22.5).

Class (Undeweight, normal, over weight, obese).

A colored gauge bar with which to visualise your result.

5. Check Your Optimal BMI

The tool also provides you a range of healthy weight based on the height you enter.

An example is as follows: Healthy weight range: 54 72 kg.

6. Check out the Interpretation

There is a short message that defines the category of your BMI and its implications.

Signatures: Dawn; available in the Normal range. Continue the healthy lifestyle.”

7. Extra Features

Copy & Share: Instantly share to apps or favourite your result.

Save Snapshot: Have BMI, category on.txt file.

History: Future past BMI checks are Tracked in the local storage.

Demo Autofill: One click to come up with a demonstrating effect.

Disclaimer

BMI is not the exact value.

It does not take into consideration muscle mass, age or body composition.

Use of professional health advice should always be sought with a doctor or a nutritionist.