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Daily Calorie Needs

Estimate daily calorie needs from weight, height, age, gender, and activity level.

2026 tax-year compliantSwitch to Japanese version

Daily Calorie Needs

Estimate daily calorie needs from weight, height, age, gender, and activity level.

  1. 1. Enterfill in details
  2. 2. Calculateclick the button
  3. 3. Resultshown instantly
kg
kg
週間

Key Points

  • BMR formula: Mifflin-St Jeor
  • Activity multiplier: 1.2-1.9
  • 500 kcal deficit/day = 0.5 kg/week loss

FAQ

Which formula is most accurate?

Mifflin-St Jeor (used here) is the most evidence-based BMR formula for healthy adults.

⚠️ 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.

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