BMI Calculator

Check your body mass index and health.

Calculate your Body Mass Index (BMI) instantly by entering your height and weight. Find out if your weight is in the healthy range.

BMI (Body Mass Index) is a widely-used medical indicator for assessing weight relative to height. This calculator gives instant results with clear health status categorization.

< 18.5
Underweight
18.5–24.9
Normal weight
25–29.9
Overweight
30+
Obese

How to Use

Enter your height in centimeters and weight in kilograms, then click "Calculate". You'll get your BMI value and category (Underweight, Normal, Overweight, or Obese).

Key Benefits

  • Instant accurate results
  • Clear health category with recommendations
  • 100% free with no ads
  • Works on all devices

Frequently Asked Questions

What is a normal BMI?
A BMI between 18.5 and 24.9 is considered normal. Below 18.5 is underweight, 25–29.9 is overweight, and above 30 is obese.
Is BMI always accurate?
BMI is a useful general indicator, but it does not account for muscle mass or fat distribution. Consult your doctor for a complete assessment.
Does BMI differ between men and women?
The general ranges are similar, but women typically have higher body fat percentages at the same BMI value.

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