BMI Calculator

Calculate Body Mass Index from height and weight

Calculate your Body Mass Index to understand healthy weight ranges.

Height (cm)

Weight (kg)

BMI is a general indicator and may not be accurate for athletes, pregnant women or the elderly. Always consult a health professional.

Privacy: BMI Calculator runs completely in your browser. Your input never leaves your device.

BMI Calculator FAQ

Is BMI Calculator free to use?

Yes, this tool is completely free. There are no fees, subscriptions, or limits — open the page and use it as much as you like.

Does BMI Calculator upload my data?

No. BMI Calculator runs entirely in your browser on your own device. Your text and numbers never leave your computer.

Does BMI Calculator work on mobile?

Yes. The tool is fully responsive and works on Android, iPhone, tablets, laptops, and desktop computers.