Calculate your Total Daily Energy Expenditure (TDEE) and BMR using the Mifflin-St Jeor equation. Get daily calorie targets for weight loss, maintenance, and muscle gain. Designed specifically for developers and professionals, this free online calculator runs entirely in your browser to process tasks quickly and securely. Enjoy unlimited usage with no data tracking, no registration required, and an entirely ad-free experience.
Fill in your details on the left to see your TDEE
Calculate your Total Daily Energy Expenditure (TDEE) — the number of calories you burn each day based on your basal metabolic rate and activity level. Uses the accurate Mifflin-St Jeor equation.
All processing happens locally in your browser. Your data never leaves your computer, ensuring complete privacy and security.
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