A healthy BMI for an adult is 18.5 to 24.9, according to the CDC. A BMI of less than 18.5 is considered underweight while a BMI of 25.0 to 29.9 is considered overweight. A BMI higher than 30.0 is ...

Or use a free BMI calculator offered by the Centers for Disease Control and Prevention (CDC) if arithmetic isn't your thing. What the BMI Numbers Mean A BMI between 18.5 and 24.9 is considered ...

Rates of obesity are increasing among the child and adolescent populations in the US. Now the CDC has revised the BMI chart for those aged 2-20 to reflect different levels of severe obesity.