BMR & TDEE Calculator

Estimate Basal Metabolic Rate (BMR) and daily energy needs (TDEE).

Estimated BMR
-- kcal/day
Estimated TDEE
-- kcal/day

How to use

  1. Enter sex, age, weight, and height.
  2. Select activity level to get your TDEE (daily calorie estimate).
  3. BMR is shown; TDEE = BMR × activity multiplier.

Examples

  • TDEE for male, 80 kg, 180 cm, 25 y/o, moderately active
  • Calories to maintain at 60 kg and 165 cm

FAQ

Which formula is used?
Mifflin–St Jeor with selectable activity multipliers.
How accurate is it?
It’s an estimate; actual needs vary with genetics and tracking adherence.

Informational only; verify critical results independently.

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