Body Mass Index (BMI) is a measure of body fat based on height and weight. It's a simple calculation that can help determine if you're at a healthy weight for your height. Here's how to calculate your BMI:
1. Using the Imperial System (pounds and inches):
- Multiply your weight in pounds by 703.
- Divide that answer by your height in inches.
- Divide that answer by your height in inches again.
Example:
Let's say you weigh 150 pounds and are 5'10" tall.
- Weight in inches: 5 feet x 12 inches/foot + 10 inches = 70 inches
- BMI calculation: (150 pounds x 703) / (70 inches x 70 inches) = 22.9
2. Using the Metric System (kilograms and meters):
- Divide your weight in kilograms by your height in meters squared.
Example:
Let's say you weigh 68 kilograms and are 1.78 meters tall.
- BMI calculation: 68 kg / (1.78 m x 1.78 m) = 21.5
Important Notes:
- BMI is not a perfect measure of health. It does not account for muscle mass or body composition.
- Consult your doctor or a healthcare professional for personalized advice. They can help you interpret your BMI and determine if you need to make any changes to your lifestyle.
Resources for calculating BMI:
- Online BMI calculators: You can find numerous online calculators that will automatically calculate your BMI for you. Some popular options include: