Calorie Calculator

Calculate your Basal Metabolic Rate (BMR) and daily caloric needs based on activity level and goal.

📋 Data Entry

Age (years)

Sex

Weight (kg)

Height (cm)

Activity Level

Goal

📄 Result

Result

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⚠️ These are estimates. Individual metabolism varies. Consult a dietitian for personalized nutrition advice.

About this calculator

The Mifflin-St Jeor equation estimates your Basal Metabolic Rate (BMR) — calories burned at complete rest. Multiplied by an activity factor, this gives your TDEE (Total Daily Energy Expenditure). To lose 1 lb/week, subtract ~500 kcal/day from your TDEE.

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