BMI Calculator with Age
Free BMI calculator online — no sign-up. Calculate body mass index with height and weight. 100% private and client-side in your browser.
Your BMI Result
0.0
-
Body Mass Index
UnderweightNormal weightOverweightObese IObese IIObese III
-
BMI Prime
-
Ponderal Index
-
Healthy Weight
🏥 Health Risk
-
💡 Recommendation
-
Free BMI calculator online — no sign-up. Calculate body mass index with height and weight. 100% private and client-side in your browser.
formula
BMI = weight (kg) / height (m)²How does age affect BMI? +
BMI categories may vary slightly by age, especially for children and teens.