weight management tool
TDEE Calculator
Calculate your Total Daily Energy Expenditure (TDEE) to understand exactly how many calories you burn each day.
Interactive Calculator System
30
15 90
male
80 kg
40 kg180 kg
175 cm
120 cm220 cm
moderate
Real-time Calculated Outputs
Your Daily TDEE
2,711kcal/day
Resting BMR1749 kcal/day
Based on your profile, your maintenance threshold (TDEE) is 2711 calories per day. This means your body burns 2711 calories daily through all life functions and active motion. To maintain your weight, consume exactly this target.
Methodology & Formula: Mifflin-St Jeor × Activity Multiplier
TDEE is computed by finding Basal Metabolic Rate (BMR) and multiplying by your physical activity level.
• Sedentary (office job): 1.2
• Light Active (1-2 workouts/wk): 1.375
• Moderate Active (3-5 workouts/wk): 1.55
• Heavy Active (6-7 intense workouts/wk): 1.725
Standard Reference Calculations
Sedentary Male (180cm, 80kg)
Inputs: Age: 30, Sedentary, Height: 180, Weight: 80
Output: TDEE = 2,136 kcal/day
Active Female (165cm, 60kg)
Inputs: Age: 25, Active, Height: 165, Weight: 60
Output: TDEE = 2,339 kcal/day
Frequently Asked Questions
Get answers to common queries based on clinical literature and fitness research.
Mathematical TDEE estimations are highly reliable starting points (within 10% accuracy for most people). For absolute precision, track your daily calories and scale weight for 2-3 weeks to find your custom metabolic rate.