BMI Calculator
Calculate your Body Mass Index and see what category you fall into
feet
inches
BMI Categories:
Underweight
< 18.5
Normal
18.5 – 24.9
Overweight
25.0 – 29.9
Obese
≥ 30.0
Frequently Asked Questions
What is BMI?▼
Body Mass Index (BMI) is a measure of body fat based on your weight relative to your height. It applies to adult men and women. BMI = weight (kg) / height (m)².
What are the BMI categories?▼
Underweight: BMI below 18.5. Normal weight: 18.5 to 24.9. Overweight: 25.0 to 29.9. Obese: 30.0 and above.
Is BMI accurate?▼
BMI is a useful screening tool but does not directly measure body fat. It may overestimate body fat in athletes and underestimate it in older adults. Consult a healthcare provider for a complete health assessment.