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About the BMI Calculator
Calculate your Body Mass Index (BMI) from height and weight. Get your category instantly.
VoidForge's bmi calculator is a 100% free, browser-based tool — meaning your data never leaves your device. There is nothing to install, no account to create and no watermark added to your output. Just open the tool above and start working.
Looking for more calculators? Browse the full Calculators collection or check the related tools in the sidebar.
How to use
- 1
Enter your height and weight.
- 2
Choose metric or imperial.
- 3
See your BMI and category.
Features
Metric & imperial
Category guide
Instant
Free