🔥 Calorie Calculator
Calculate your daily calorie needs based on your stats and activity level.
30
70
175
Basal Metabolic Rate (BMR)
1649 kcal/day
Daily Total (TDEE): 2267 kcal/day
Extreme loss1267 kcal
Weight loss1767 kcal
Maintain2267 kcal
Weight gain2767 kcal
Muscle gain3267 kcal
Calorie Calculator — How Many Calories Do I Need?
Our calorie calculator uses the Mifflin-St Jeor equation — the most accurate formula for estimating daily calorie needs. It calculates your BMR (Basal Metabolic Rate), which is the calories your body needs at complete rest, then multiplies by your activity level to get your TDEE (Total Daily Energy Expenditure). Eating at or below TDEE leads to weight loss; above it leads to weight gain.