Back to English Top
BMI Calculator
Body Mass Index based on height and weight. Universal formula.
2026 tax-year compliantSwitch to Japanese version
BMI Calculator
Body Mass Index based on height and weight. Universal formula.
- 1. Enterfill in details
- 2. Calculateclick the button
- 3. Resultshown instantly
cm
kg
Key Points
- ✓Formula: weight (kg) / height (m)²
- ✓Japanese ideal: BMI 22
- ✓Obesity threshold: 25 (Japan) vs 30 (WHO)
FAQ
Japanese vs WHO categories?
Japan classifies obesity from BMI 25, not 30 like WHO. Asians have higher disease risk at lower BMI.
⚠️ Disclaimer
This calculator provides estimates only. For actual tax filing, please consult a licensed 税理士 (zeirishi) or FP (Financial Planner). Results are not a substitute for professional advice.
← See more English calculators