fitness performance tool
Calories Burned Calculator
Calculate estimated calories burned during sports, running, walking, and other physical training exercises.
Interactive Calculator System
75 kg
30 kg200 kg
45
5 300
running
Real-time Calculated Outputs
Est. Calories Burned
579kcal
You burned approximately 579 calories during this 45-minute session of running.
Methodology & Formula: Metabolic Equivalent (MET) Formula
MET represents metabolic intensity. A MET of 1 is calorie expenditure at quiet rest.
Calories Burned = Duration (minutes) × ([MET × 3.5 × Weight in kg] ÷ 200).
Standard Reference Calculations
Running (MET 9.8) for 45 mins
Inputs: Weight: 80 kg, Activity: Running, Duration: 45
Output: Calories Burned = 617 kcal
Frequently Asked Questions
Get answers to common queries based on clinical literature and fitness research.
Yes. Muscle mass is highly active tissue, elevating your baseline BMR and overall calorie expenditure during movement.