BMI Calculator
Calculate your Body Mass Index (BMI) to see if you are at a healthy weight. This free tool maps your height and weight against standard CDC categorizations.
Steps to Calculating BMI
- 1
Input your height
Enter your height in feet and inches accurately.
- 2
Enter your weight
Provide your current weight in pounds.
- 3
Review your BMI number
Your BMI will immediately generate, placing you into a standard wellness category.
Frequently Asked Questions
What is a healthy BMI?
According to the CDC, a healthy BMI range for most adults is between 18.5 and 24.9.
Is BMI a perfect indicator of health?
No, BMI is a general screening tool and does not explicitly account for body fat percentage or muscle mass. Highly muscular athletes may have a high BMI without being unhealthy.
What is the formula for calculating BMI?
For imperial measurements (lbs and inches), the formula is: [weight (lb) / height (in)²] x 703.