HealthUpdated · Aug 2026

TDEE Calculator

Estimate total daily energy expenditure from body measurements, activity, and goal context.

~30s to useFormula and inputs shown·2 FAQs
Start with your numbers

TDEE Calculator

Change the inputs that matter to your decision. Optional assumptions stay collapsed until you need them.

Body and activity

These inputs estimate resting metabolism before activity and goal adjustments.

years
kg
cm
Daily energy planning
Estimated maintenance calories
2,633 kcal/day

Estimated TDEE is 2,633 kcal/day from a resting estimate of 1,699 kcal/day.

BMR1,699 kcal
TDEE2,633 kcal
Goal adjustment0 kcal
Use this as a starting estimate

Actual energy needs vary. Compare the estimate with weight and performance trends over time and adjust with a qualified professional when needed.

Illustrative macro split at this calorie target
Protein (25%)165 g
Carbohydrate (45%)296 g
Fat (30%)88 g

This model uses a Mifflin-style resting-energy equation and activity multiplier. It does not account for every medical, dietary, or training factor.

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