Tool

BMI Calculator

Calculate Body Mass Index with metric or imperial inputs and get instant category insights.

Unit system

BMI

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Category

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Healthy Range

18.5 - 24.9

Unit

Metric

This BMI calculator helps you estimate body mass index quickly using either metric (kg/cm) or imperial (lb/in) units. It returns your BMI value, category range, and a short health-oriented interpretation for fast self-checks.

Use the result as a general screening indicator only, not a medical diagnosis. For personal health decisions, consult a qualified healthcare professional.

How to use

  1. 1. Choose metric or imperial unit system.
  2. 2. Enter your weight and height values.
  3. 3. Click Calculate BMI to view your category.
  4. 4. Review the health insight and healthy range guidance.