Health & Fitness CalculatorsPrivate by design
BMR Calculator (Mifflin-St Jeor)
Enter your sex, weight, height, and age to calculate your basal metabolic rate (calories burned at complete rest).
How to use this tool
- 1Enter your sex, weight, height, and age.
- 2See your estimated BMR in calories per day.
Frequently asked questions
How is BMR different from TDEE?+
BMR is calories burned at complete rest; TDEE multiplies BMR by an activity factor to estimate total daily calorie needs including movement and exercise.
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