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Calorie & BMR Calculator

Calculate your Basal Metabolic Rate and daily calorie needs. Find the right intake to lose, maintain or gain weight.

Mifflin-St Jeor FormulaInstant

📊 Your Profile

years
kg
cm
Daily Calories to Maintain Weight (TDEE)
kcal / day
BMR: — kcal/day
🎯 Calorie Targets by Goal
📉
Lose weight
−500 kcal/day
⚖️
Maintain weight
TDEE
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Gain weight
+500 kcal/day
🥩 Suggested Daily Macros (Maintenance)
Protein
Carbs
Fat

⚕️ Uses the Mifflin-St Jeor equation, the most accurate BMR formula. These are estimates — individual metabolism varies. A deficit/surplus of ~500 kcal/day produces ~0.5 kg weight change per week. Consult a nutritionist for personalised guidance.