Calculate BMI Percentage by Hand
Introduction & Importance
Body Mass Index (BMI) is a measure of your body fat based on your weight and height. Calculating your BMI percentage by hand is crucial for understanding your health status and making informed decisions about your weight.
How to Use This Calculator
- Enter your weight in kilograms (kg).
- Enter your height in meters (m).
- Click ‘Calculate’.
Formula & Methodology
BMI is calculated using the formula: BMI = weight(kg) / (height(m))². Here’s how it works:
Real-World Examples
Case Study 1
John is 1.80m tall and weighs 75kg. His BMI is 23.15, which is within the healthy range (18.5-24.9).
Data & Statistics
| BMI | Category |
|---|---|
| < 18.5 | Underweight |
| 18.5 – 24.9 | Healthy weight |
| 25 – 29.9 | Overweight |
| 30 or more | Obese |
Expert Tips
- Regularly monitor your BMI to track your weight changes.
- Use a reliable scale and measure your height accurately.
- BMI is not suitable for children, pregnant women, or highly muscular individuals.
Interactive FAQ
What is a healthy BMI range?
A healthy BMI range is 18.5 – 24.9.
How can I lower my BMI?
Regular exercise and a balanced diet can help lower your BMI.