BMI Calculator

Calculate your Body Mass Index to understand if your weight is in a healthy range for your height.

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What is BMI?

Body Mass Index (BMI) is a simple measure that uses your height and weight to estimate whether you're at a healthy weight. It's calculated by dividing your weight in kilograms by your height in meters squared.

While BMI is a useful screening tool, it doesn't directly measure body fat and may not accurately reflect health for everyone.

BMI Categories

Underweight BMI less than 18.5
Normal weight BMI 18.5 to 24.9
Overweight BMI 25 to 29.9
Obese BMI 30 or greater

BMI Limitations

BMI doesn't account for:

  • Muscle mass (athletes may have high BMI but low body fat)
  • Bone density
  • Age and gender differences
  • Fat distribution in the body
  • Ethnicity (different populations may have different health risks at the same BMI)

For a complete picture of your health, consult with a healthcare provider who can consider these factors along with your BMI.

It's Time to TakeCare of Yourself

TakeCare automatically calculates your BMI, BMR, TDEE, and more based on your profile. Track your weight, nutrition, symptoms, and activity in one place, and let our AI find patterns to help you feel your best.