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BMI Calculator

Calculate your Body Mass Index and health category

Your BMI

22.9

Category

Normal Weight

BMI Categories

  • Underweight: BMI < 18.5
  • Normal: 18.5 - 24.9
  • Overweight: 25 - 29.9
  • Obese: 30+

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Understanding Body Mass Index (BMI)

Body Mass Index (BMI) is a widely used health metric that helps assess whether a person has a healthy weight based on their height and weight. It's calculated by dividing your weight in kilograms by the square of your height in meters. BMI is a simple screening tool used by healthcare professionals to identify potential weight-related health concerns.

Our free BMI calculator provides instant results and categorizes your BMI into underweight, normal weight, overweight, and obese categories. This information helps you understand whether you're at a healthy weight and can guide your fitness and nutrition decisions. For instance, if you weigh 70kg and are 1.75 meters tall, your BMI would be approximately 22.9, which falls in the normal healthy range.

While BMI is a useful screening tool, remember that it doesn't measure body composition or muscle mass. Consult with healthcare professionals for comprehensive health assessments. Use our calculator as a starting point for understanding your health metrics.

Frequently Asked Questions

What is a healthy BMI range?

A healthy BMI is typically between 18.5 and 24.9. BMI less than 18.5 is considered underweight, 25-29.9 is overweight, and 30 or higher is obese. However, BMI is just one indicator of health.

Does BMI account for muscle mass?

No, BMI does not distinguish between muscle and fat. Athletes with high muscle mass may have a higher BMI despite being fit. For a complete health assessment, consult with healthcare professionals who can evaluate body composition.

How accurate is the BMI calculator?

Our BMI calculator uses the standard BMI formula and provides accurate calculations. However, BMI is a screening tool and shouldn't be the only factor in health decisions. Always consult healthcare providers for personalized advice.