BMI Calculator

Determine your Body Mass Index (BMI) to screen for weight categories that may lead to health problems.

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BMI Calculator

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Calculate Body Mass Index and weight category

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How It Works

  1. Select your preferred Unit (Metric or Imperial).
  2. Enter your Weight (kg or lbs).
  3. Enter your Height (cm or in).
  4. Click "Calculate" to see your BMI score and category.

Use Cases

  • General health screening
  • Tracking weight loss progress
  • Medical risk assessment
  • Fitness goal setting

Frequently Asked Questions

What is a healthy BMI?

For most adults, a BMI between 18.5 and 24.9 is considered healthy.

Is BMI accurate for athletes?

Not always. BMI does not distinguish between muscle and fat, so athletes with high muscle mass may be categorized as "overweight" incorrectly.

Does age matter?

Yes, BMI interpretations can vary for children and the elderly. This tool is standard for adults.