Calorie Calculator.
Calculate your daily calorie needs based on your activity level.
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Daily Maintenance Calories
This is the estimated amount of energy you need to maintain your current weight.
How it works.
This tool uses established nutritional formulas to provide estimates based on your input. For the most accurate results, ensure your weight and height measurements are up to date.
Scientific Note.
Calculations are based on the Mifflin-St Jeor equation for Basal Metabolic Rate (BMR) and activity multipliers for Total Daily Energy Expenditure (TDEE). These are estimates and should not replace professional medical advice.