BMI Calculator
Calculate BMI, healthy BMI weight range, and Asia-Pacific category from height and weight.
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Calculate BMI and normal BMI weight range from height and weight
BMI Calculator estimates body mass index, reference category, and the normal BMI weight range from height and weight. Choose an example or enter your own values to calculate locally in the browser and copy the result.
Useful For
- Check a BMI reference value before a health screening
- Calculate BMI from fitness log height and weight
- Compare the normal BMI weight range for a given height
Good To Know
BMI is a reference indicator. Consider muscle mass, age, sex, and health conditions together, and consult a medical professional for diagnosis or treatment decisions.
Result Check
Try an example first to understand the input flow. Before submitting, sharing, or copying important output, compare the result with the original source once more.
How It Works
Inputs are calculated or converted in the browser whenever possible. Compare important results with the original source before using them. Reviewed on Jul 1, 2026.
BMI result checks
Input
- Choose height and weight units correctly
- Use recent measurements and consider clothing or meal timing
Interpretation
- BMI does not directly measure body fat or muscle mass
- Separate Asia-Pacific categories from general categories
Health context
- Children, pregnancy, and athletes may need different standards
- Use medical advice and actual checkups for health decisions
BMI is weight in kilograms divided by height in meters squared. It is a quick screening indicator based only on height and weight.
Yes. The tool can show Asia-Pacific BMI category references that are commonly used in Korean health contexts.
No. BMI does not account for muscle mass, body fat percentage, age, pregnancy, or medical conditions. Ask a clinician for health decisions.