Your BMI summary
- Scale
- Healthy range
This summary lives only on this page. Nothing is stored.
⚖️ BMI Calculator
BMI CalculatorYour body mass index, as you type
Enter your height and weight to see your BMI on a color scale, plus the healthy weight range for your height.
Height
ft
in
Sex
Enter your height and weight and your BMI appears here.
Healthy weight for your height
This is an adult calculator (18+). For children and teens, BMI is read on age- and sex-specific growth charts, so the category above does not apply.
Over 65, a slightly higher BMI is often considered fine. Your doctor can tell you what suits you.
Adult BMI cutoffs are the same for women and men, although women usually carry more body fat at the same BMI.
Before you read too much into it
- BMI is a quick screening number, not a diagnosis or medical advice.
- It cannot tell muscle from fat, so athletes and very muscular people may score high.
- It does not apply during pregnancy, and this calculator is for adults 18 and over.
Decimals: “.” or “,” both work.
Calculated on your device. Nothing you type is sent or saved.