🔥 Calories Burned Calculator
Calories burned by activity, duration and body weight
About this calculator
The Calories Burned Calculator estimates energy spent during exercise. Enter your weight, activity type, duration, and intensity; it applies MET values — multiples of resting metabolic rate — to compute calories. Running at 8 METs for an hour burns roughly eight times what sitting does.
Tip: treat the number as a ranking tool between workouts, not a license to eat — trackers and formulas overestimate by 20 percent or more, and earning food with exercise math stalls more diets than it helps.