Free BMR & TDEE Calculator Online
Calculate your Basal Metabolic Rate and Total Daily Energy Expenditure to plan your diet.
Quick Navigation
Jump to specific sections of the BMR & TDEE Calculator guide.
Key Features
Powerful capabilities of our bmr & tdee calculator.
Mifflin-St Jeor
Uses the most accurate modern formula.
Activity Levels
Adjusts calorie needs based on exercise frequency.
Imperial/Metric
Support for KG/CM and LBS/FT.
Goal Planning
Suggests calories for weight loss or gain.
Detailed Analysis
See exact daily calorie maintenance numbers.
How to use BMR & TDEE Calculator
Enter Details
Input gender, age, weight, and height.
Select Activity
Choose how active you are (Sedentary to Athlete).
Calculate
See your daily calorie needs.
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View All ToolsFrequently Asked Questions about BMR & TDEE Calculator
What is BMR?
Calories your body burns at complete rest.
What is TDEE?
Total calories you burn in a day including activity.
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