Free online daily calorie calculator powered by the Mifflin-St Jeor equation. Enter your age, gender, weight, height, and activity level to estimate your Basal Metabolic Rate (BMR), Total Daily Energy Expenditure (TDEE/maintenance calories), and personalized calorie targets for weight loss (mild, moderate, extreme) and weight gain (mild, moderate). Supports both metric (kg/cm) and imperial (lbs/in) units with automatic conversion. Copy results or download a full report — all processing runs locally in your browser.
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