Calorie Calculator

Calorie & Macro Calculator | Precision Health

⚡ Calorie & Macro Tool

Advanced BMR formulas · Body fat · kJ/kcal
👩 Female
👨 Male
years
kg
cm
🏃 Activity Factor
🔥 Lose
⚖️ Maintain
💪 Gain
🔥 TDEE (Total Daily Energy Expenditure)
Maintenance Calories
🎯 Target Daily Intake
🍽️ Macros (P · C · F)
💪 Protein
🍞 Carbs
🥑 Fat
⚡ Enter your stats & get personalized macros.
⚡ BMR
basal metabolic rate
📐 Formula
Mifflin-St Jeor
⚕️ Estimates only — consult a professional for medical advice.