BMI Calculator
Calculate BMI, understand the result category, compare it with the adult healthy range, and see useful related measurements.
BMI
0.0
Adult category
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<18.518.5–24.925–29.930+
To reach BMI 24.9
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To reach BMI 18.5
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* The healthy range shown uses standard adult BMI thresholds (18.5–24.9). BMI is a screening measure and does not directly measure body fat or diagnose health conditions.
Useful Guidelines
- This calculator is designed for adults aged 18 and above.
- Enter your height and weight using the selected unit system.
- BMI is a screening measure; athletes, older adults, pregnant people and some medical conditions may require different interpretation.
- For children and teenagers, BMI should be interpreted using age- and sex-specific growth references rather than adult thresholds.
- Use the result as general information, not as a medical diagnosis.