Calculate your Total Daily Energy Expenditure and daily caloric needs
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Our TDEE calculator uses the Mifflin-St Jeor equation, which is considered one of the most accurate methods for calculating Basal Metabolic Rate (BMR):
Your TDEE (Total Daily Energy Expenditure) is then calculated by multiplying your BMR by your activity level factor.
TDEE (Total Daily Energy Expenditure) is the total number of calories your body burns in a day, including exercise and daily activities. Knowing your TDEE helps you set the right calorie target for weight loss, maintenance, or muscle gain.
This calculator uses the Mifflin-St Jeor equation, which studies show is the most reliable formula for estimating calorie needs in healthy adults. Results are estimates — track your weight for 2-3 weeks and adjust if needed.
A safe calorie deficit is 500 calories below your TDEE, which leads to roughly 0.5 kg (1 lb) of weight loss per week. Never go below 1,200 calories (women) or 1,500 calories (men) without medical supervision.
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