TDEE Calculator
Calculate your Total Daily Energy Expenditure and personalised macros for your fitness goal — cut, maintain, or bulk.
A TDEE Calculator determines your Total Daily Energy Expenditure and Basal Metabolic Rate (BMR) based on age, gender, height, weight, and activity level using the Mifflin-St Jeor equation.
Where W = Weight in kg, H = Height in cm, A = Age in years.
Share This Tool
Help your team and fellow developers save time with free, private client-side utilities.
Systems & Security Engineers • Applied Cryptography & High-Performance Web Tools
How to Use TDEE Calculator
Enter your stats
Input your weight, height, age, gender, and activity level. Supports both metric and imperial.
Calculate
Get your BMR (calories at rest) and TDEE (calories needed to maintain weight).
Pick your goal
View calorie and macro targets for cutting, maintaining, or bulking.
Practical Examples & Conversions
Weight: 80kg | Height: 180cm | Age: 30 | Male | Sedentary
BMR: 1780 kcal | TDEE: 2136 kcal | Cut: 1636 | Bulk: 2436
Related Tools & Converters
Authoritative Standards & Citations
Calculations and algorithms on this page are implemented and verified in strict accordance with the following official technical specifications:
IEEE 754: Standard for Floating-Point Arithmetic
Industry standard for floating-point computation formats, rounding rules, and arithmetic.
Reserve Bank of India (RBI) Lending Guidelines & Amortization Rules
Standardized interest compounding frequency and EMI calculation guidelines.