Weight Loss Calorie Deficit Calculator
Calculate the daily calorie deficit needed for your target weight loss.
This tool is for informational purposes only and does not replace medical advice. Consult a physician for decisions about your health.
kg
weeks
Result
550 kcal/gün
Daily calorie deficit: 550 kcal
Result in all units
Step-by-step solution
What Is a Calorie Deficit?
A calorie deficit is the gap you create by taking in fewer calories than you burn. It is the basic mechanism of weight loss.
How is it calculated?
How Is It Calculated?
Deficit = daily expenditure (TDEE) − calories consumed
- Enter your daily calorie expenditure and target intake.
- About a 7.700 calorie deficit equals 1 kg of fat loss.
Frequently Asked Questions
How much deficit is safe?
A deficit of 300–500 calories per day is considered sustainable; an excessive deficit leads to muscle loss and a slower metabolism.