Free BMI Calculator — Metric and Imperial

Enter your height and weight to see your BMI and healthy weight range.

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How to do it

  1. 1
    Choose your settings

    Fill in the details or pick the options you need.

  2. 2
    See the result

    The preview updates right away as you change things.

  3. 3
    Download or save it

    Save the result to your device. Nothing is sent to or stored on a server.

About this tool

Check your body mass index in seconds. Use metric (cm and kg) or imperial (feet, inches and pounds). You also see the healthy weight range for your height, using the World Health Organization groups: under 18.5, 18.5 to 24.9, 25 to 29.9 and 30 or more. BMI is a simple screening number, not a diagnosis.

Frequently asked questions

What is a healthy BMI?

For most adults a BMI from 18.5 to 24.9 is called healthy by the World Health Organization.

Is BMI accurate for everyone?

No. Muscle, age, sex and body shape change what the number means. Talk to a doctor about your health.

Completely freeNo cost, no sign-up
Files stay privateDeleted automatically after the job
Easy in BanglaIn both Bangla and English