Calories Burned Calculator
lbs
minutes
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kcal
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kcal/min
Formula: Calories = MET × 3.5 × weight(kg) / 200 × minutes
Calories Burned Calculator
Estimating calories burned during exercise helps with weight management and fitness planning.
Conversion Formula
Calories = MET × 3.5 × weight(kg) / 200 × minutes
The formula uses MET values (metabolic equivalents) to estimate energy expenditure based on body weight and duration.
Step-by-Step Examples
170 lbs, running, 30 min = ~378 calories
10 × 3.5 × 77.1 / 200 × 30 = 405
Frequently Asked Questions
What is a MET?
MET (Metabolic Equivalent of Task) measures exercise intensity. 1 MET = resting metabolism. Walking is ~3.5 METs, running ~10 METs.
How accurate is this calculator?
MET-based calculations are estimates within 10-15%. Actual calories vary by fitness level, age, and body composition.
How many calories should I burn per day?
For weight loss, aim to burn 500-1000 extra calories per day through diet and exercise for 1-2 lbs/week loss.