How it works
BMI is a screening measure, not a diagnosis. Standard adult interpretation is not appropriate for children, pregnant people or some athletes and clinical circumstances.
Calculate the standard body mass index from adult height and weight.
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Enter your numbers to see a result.
With weight (kg) 75, height (cm) 175, the body mass index is 24.49.
| Weight (kg) | 75 |
|---|---|
| Height (cm) | 175 |
| Body mass index | 24.49 |
|---|---|
| Height | 1.75 m |
| Weight | 75 kg |
Amounts are shown in US dollars for illustration. Choose your own currency in the calculator above; it labels amounts and does not convert them.
BMI is a screening measure, not a diagnosis. Standard adult interpretation is not appropriate for children, pregnant people or some athletes and clinical circumstances.
Try changing one input at a time. The live result helps you see which assumption has the greatest effect.
Use Save scenario A, change an input, and compare both results side-by-side. You can also share your settings using a link.
BMI = weight (kg) ÷ height (m)². BMI is a screening measure, not a diagnosis. Standard adult interpretation is not appropriate for children, pregnant people or some athletes and clinical circumstances.
With weight (kg) 75, height (cm) 175, the body mass index is 24.49. Height: 1.75 m; Weight: 75 kg.
For adults only. BMI alone cannot assess individual health. This is an estimate based on the inputs and assumptions shown on this page, not professional advice. Check anything with financial, health or safety consequences independently.
Yes. Calculations run in your browser and your numbers are not sent to a server. A share link contains the inputs you choose to share, so check it before sending it to anyone.