Calorie Calculator (TDEE/BMR)
Calculate your Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE) using the scientifically validated Mifflin-St Jeor equation. Know exactly how many calories you need per day.
Enter your details and click "Calculate Calories"
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Basal Metabolic Rate (BMR)
Your BMR is the number of calories your body needs to perform basic life-sustaining functions like breathing, circulation, and cell production. It represents the minimum energy your body needs at complete rest.
Total Daily Energy Expenditure (TDEE)
TDEE is the total number of calories you burn in a day, including all physical activity. It's calculated by multiplying your BMR by an activity multiplier based on your exercise frequency and intensity.
Mifflin-St Jeor Equation
This calculator uses the Mifflin-St Jeor equation, which is considered the most accurate formula for estimating BMR. It was developed in 1990 and is recommended by the Academy of Nutrition and Dietetics.