Calorie Deficit Calculator
Free calorie deficit calculator — get instant, accurate results. No sign-up required.
Enter Your Details
Daily Calorie Target
2,000 kcal/day
Daily Deficit
500 kcal
Estimated Weekly Loss
~0.5 kg/week
What Is the Calorie Deficit Calculator?
The Calorie Deficit Calculator is a free online tool for weight loss & energy planning. Enter your details above to get instant personalised results.
How to Use It
Fill in the fields and your result will update instantly. No account needed.
Why It Matters
Tracking the right metrics is one of the most effective ways to make consistent progress toward your health and fitness goals.
This tool provides estimates for informational purposes only.
Results are based on general formulas and may not reflect individual circumstances.
Consult a qualified professional for personalised advice.