Calorie / TDEE Calculator
Mifflin–St Jeor BMR plus activity-adjusted TDEE.
Units
Sex
BMR (Mifflin–St Jeor)
1,649 kcal/day
TDEE
2,556 kcal/day
What is this tool?
Basal metabolic rate (BMR) estimates calories burned at rest. Total daily energy expenditure (TDEE) multiplies BMR by an activity factor. This tool uses Mifflin–St Jeor (1990), a widely used predictive equation for healthy adults.
How to use it
- Enter sex, age, height, weight, and activity level.
- Review BMR and TDEE in kcal/day.
- Use the numbers as a starting point only — needs vary.
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