Calorie Deficit Calculator

Calorie Deficit Calculator

Age

Gender

Weight (kg)

Height (cm)

Activity Level

Weight Loss Goal

Your Calorie Deficit Plan

BMR: kcal/day

TDEE: kcal/day

Daily Calorie Intake: kcal/day

Weekly Weight Loss: kg/week

How it works: BMR (Basal Metabolic Rate) is calculated using the Mifflin-St Jeor equation. TDEE (Total Daily Energy Expenditure) = BMR x activity factor. To lose weight, subtract the deficit needed for your goal (1 kg fat ≈ 7700 kcal).