Calorie Calculator
Determine your Daily Total Energy Expenditure (TDEE) and dietary targets.
Enter Metrics
Provide your current age, gender, height (cm), and weight (kg) to establish your baseline.
Select Activity
Choose your physical activity multiplier from sedentary (desk job) to highly active athlete.
Specify Goal
Select your targets, such as losing weight, maintaining weight, or building lean muscle mass.
View Target
Analyze the resulting TDEE calorie benchmarks and calculated macronutrient goals.
Your Privacy Matters
All calculations run locally in your browser.
No Server Uploads
No variables or results are sent to our servers.
Auto-Cleared
Your session data is erased upon closing the tab.
Key Capabilities
Mifflin-St Jeor Formula
Calculates Basal Metabolic Rate using the most clinically accurate standard equation.
TDEE Staging
Translates resting metabolic thresholds into daily active energy needs depending on exercise routines.
Caloric Threshold Maps
Details targeted calorie adjustments for mild or extreme fat loss and bulking.
Metric & Imperial Norms
Accepts input formats in kilograms/centimeters or pounds/inches seamlessly.
Local Data Safety
Your height, weight, and fitness parameters remain private and process solely inside your browser.