Calorie Deficit Calculator

Free calculate calorie deficit for weight loss. Get instant, accurate results with our easy-to-use calculator.

Weight Loss Goals

Your maintenance calories (use Calorie Calculator if unsure)

Leave blank if you only want daily calorie target

Results

Enter information to calculate calorie deficit

About Calorie Deficit

  • • 1 kg fat ≈ 7,700 kcal
  • • Safe deficit: 500-1000 kcal/day
  • • Never go below 1200 kcal/day (women) or 1500 kcal/day (men)
  • • Combine with exercise for better results