BMI Calculator

Stop guessing your true physical status. Instantly reveal your exact Body Mass Index.

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Height (cm)

Weight (kg)

Your BMI Score

24.2

Normal weight

Understanding Your Body Mass Index (BMI)

Body Mass Index (BMI) is a standardized metric used globally by health professionals to estimate whether a person has a healthy body weight for their height.

How to Use This Tool

Step 1: Enter Metrics - Input your current height and weight accurately into the provided fields.
Step 2: Select System - Toggle between Metric (cm/kg) or Imperial (ft/lbs) units depending on your preference.
Step 3: Review Results - See your Body Mass Index score and its corresponding health category instantly.

Wellness Insight

Want to know exactly how BMI is calculated and where it can be misleading?

Read our full BMI Guide

Frequently Asked Questions

A healthy BMI typically falls between 18.5 and 24.9. Below 18.5 is underweight, above 25 is overweight, and above 30 is obese.

It's a useful screening tool but not a direct diagnostic of body fat. It doesn't account for muscle mass, bone density, or distribution.

Weight in kilograms divided by height in meters squared (kg/m²).

Every tool runs entirely in your browser. No sign-up, no data collection, no unnecessary steps.

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