Calorie Deficit Calculator

Weight Loss Calorie Calculator

🆓 Free to use

Enter Personal Info

🔒 All calculations are done locally in your browser. No data is uploaded.

📖 FAQ

What is a calorie deficit?

A calorie deficit is the difference between calories burned and calories consumed. A 500 kcal/day deficit = ~0.5 kg/week weight loss; a 1000 kcal/day deficit = ~1 kg/week weight loss.

What is BMR and TDEE?

BMR (Basal Metabolic Rate) is the energy your body burns at complete rest. TDEE (Total Daily Energy Expenditure) is BMR plus calories burned through daily activities and exercise.

📝 How to Use

1
Enter Personal Info

Enter Weight, Height, Age and Gender

2
Select Activity Level

Select DailyActivity Level

3
Select Goal

Select Weight Loss, Maintain or Weight Gain Goal

4
Set Calorie Deficit

Set daily calorie deficit (recommended: 300-1000 kcal)

5
View Results

View BMR, TDEE, Goal Intake & Expected Weight Change