BMI calculator
Calculate a body mass index from metric or imperial measurements. This is not medical advice.
- Informational ranges only
- Runs in the browser
This runs in your browser. What you type is not uploaded by this tool.
24.2
Normal range
Informational only. This is not medical advice and it does not describe your health.
How to use it
Three steps
- 01
Choose metric or imperial.
- 02
Enter weight and height.
- 03
Read the index and the standard range label.
Related tools
Age calculator
Get an age in years, months and days, and see the next birthday.
Unit converter
Convert length, mass, temperature, volume, area, speed, data and time from one table of units.
Percentage calculator
Find a percentage of a number, what percent one number is of another, a change, or add and subtract a percent.
Questions
Is this a diagnosis?
No. BMI is a rough population measure. It does not account for muscle, age or health, and it is not advice.
Which ranges are shown?
Under 18.5, 18.5 to 24.9, 25 to 29.9, and 30 or more. These are the common adult labels, not a personal assessment.