National Institute of Health BMI Calculator
What is BMI and Why it Matters
Body Mass Index (BMI) is a measure of body fat based on height and weight that applies to adult men and women. It’s an indicator of whether you’re at a healthy weight for your height…
How to Use This Calculator
- Enter your weight and height.
- Select your preferred unit of measurement.
- Click ‘Calculate’.
Formula & Methodology
BMI is calculated as weight in kilograms divided by height in meters squared (kg/m²). For example, if you weigh 70 kg and are 1.75 m tall, your BMI would be 22.86…
Real-World Examples
Data & Statistics
| BMI | Category |
|---|---|
| <18.5 | Underweight |
Expert Tips
- Regularly monitor your BMI to track your health progress.
- Use BMI as a general indicator, but remember it’s not perfect.
Frequently Asked Questions
What is a healthy BMI range?
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For more information, see the National Institutes of Health BMI calculator page.