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Free Calorie Recommendation Calculator
Estimate your daily calorie needs based on your age, height, weight, sex, and activity level using the Mifflin-St Jeor equation — the most accurate BMR formula for most people. See your maintenance calories (TDEE) and adjusted targets for weight loss or weight gain.
Frequently asked questions
How many calories should I eat per day?
It depends on your age, sex, height, weight, and activity level. The average adult needs 1,600–3,000 calories per day. Use this calculator for a personalized estimate based on the Mifflin-St Jeor equation.
What is TDEE?
Total Daily Energy Expenditure (TDEE) is the total number of calories you burn in a day, including your base metabolic rate (BMR) plus calories burned through activity. Eating at your TDEE maintains your current weight.
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