BMI Calculator

Calculate your Body Mass Index and check your healthy weight range

Unit System
cm
kg

Additional Information (Optional)

Gender

Your BMI Result

24.2
Normal weight

Healthy Weight Range

53.5 - 72.0 kg

BMI Categories

Underweight
< 18.5
Normal weight
18.5 - 24.9
Overweight
25.0 - 29.9
Obese Class I
30.0 - 34.9
Obese Class II
35.0 - 39.9
Obese Class III
≥ 40.0

Important Note

BMI is a screening tool and does not diagnose body fatness or health. Athletes and people with muscular builds may have a high BMI but low body fat. Consult a healthcare provider for a comprehensive health assessment.

How to Use

  1. 1

    Select unit system

    Choose between metric (kg/cm) or imperial (lbs/ft) units

  2. 2

    Enter height

    Input your height in the selected unit system

  3. 3

    Enter weight

    Input your weight in the selected unit system

  4. 4

    View results

    See your BMI value, category, and healthy weight range

Frequently Asked Questions

What is BMI?

BMI (Body Mass Index) is a measure of body fat based on height and weight that applies to adult men and women. It's calculated by dividing weight in kilograms by height in meters squared.

Is BMI accurate for everyone?

BMI is a screening tool and has limitations. It may overestimate body fat in athletes and others with muscular builds, and may underestimate body fat in older persons and others who have lost muscle.

What is a healthy BMI range?

A healthy BMI range is typically 18.5 to 24.9. Below 18.5 is considered underweight, 25.0 to 29.9 is overweight, and 30.0 or above is obese.

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