BMR Calculator — Free Basal Metabolic Rate Calculator
Free BMR calculator using the scientifically validated Mifflin-St Jeor equation. Enter your weight, height, age, and sex to find how many calories your body burns at complete rest.
TDEE Calculator
Calculate your Total Daily Energy Expenditure based on BMR and activity level.
How to Use This BMR Calculator
- Enter your weight, height, and age.
- Select your biological sex.
- See your BMR and what that means for daily calorie needs.
Common Use Cases
- Set a calorie budget for weight loss or gain
- Understand your resting energy needs
- Plan nutrition around your metabolism
Frequently Asked Questions
This tool is for informational purposes only. Read our disclaimer.
Need help with this tool? help@bodhins.com
TDEE Calculator
Calculate your Total Daily Energy Expenditure based on BMR and activity level.
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Calculate your Body Mass Index (BMI) and see where you fall on the scale.
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