BMR Calculator
Estimate your Basal Metabolic Rate with the Mifflin-St Jeor formula and see your daily calorie needs (TDEE).
Estimate how many calories your body burns at rest (BMR) and your total daily energy expenditure (TDEE) based on activity level.
How to use it
- 1Enter your sex, age, height and weight.
- 2Select your typical activity level.
- 3View your BMR and adjusted TDEE.
Your details
Enter your stats to estimate your BMR and daily calorie needs.
Not medical advice
Result
Total Daily Energy Expenditure (TDEE)
2,633 kcal/day
- BMR (resting)
- 1,699 kcal/day
BMR is calculated with the Mifflin-St Jeor equation; TDEE applies your activity multiplier.
Frequently asked questions
- What is BMR?
- Basal Metabolic Rate is the number of calories your body needs at complete rest to maintain basic functions.
- What is TDEE?
- Total Daily Energy Expenditure adds your activity level on top of your BMR to estimate total calories burned per day.
- Which formula does this use?
- The Mifflin-St Jeor equation, generally considered one of the most accurate for modern populations.
Something wrong with this tool or its numbers?
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