BMR & TDEE Calculator
Estimates your basal metabolic rate with the Mifflin-St Jeor, Harris-Benedict or Katch-McArdle formula, then scales it by activity level to a total daily energy expenditure with calorie targets for losing or gaining weight.
Read the full guide to this tool
Results
Notes
- Mifflin-St Jeor: BMR = 10w + 6.25h − 5a + s, with s = +5 for men and −161 for women.
- Formulas estimate the population average; individual metabolisms vary by roughly ±10%. Track your weight for a few weeks and adjust.
- This is an educational estimate, not medical advice; consult a professional for decisions about your health.