Health
Calorie Deficit Calculator
Daily target & projected weight loss.
Result
2,000 kcal/day
Target intake to lose ~1.95 kg in 30 days
Estimated loss (kg)
1.95
Estimated loss (lbs)
4.29
Download results
Quick summary
Compute your daily calorie target from your TDEE and chosen deficit, and project the weight you can lose over a period.
How to calculate calorie deficit manually
- Target = TDEE − deficit.
- Estimated fat loss (kg) = (deficit × days) / 7700, since 1 kg of body fat ≈ 7,700 kcal.
Compute your daily calorie target from your TDEE and chosen deficit, and project the weight you can lose over a period.
How it works
Target = TDEE − deficit. Estimated fat loss (kg) = (deficit × days) / 7700, since 1 kg of body fat ≈ 7,700 kcal.
Example
TDEE 2,500 kcal, 500 kcal deficit, 30 days → eat 2,000 kcal, lose ≈ 1.95 kg.
Was this calculation accurate and helpful?
Your anonymous feedback helps us improve every Calcly tool.
Your health journey
Next steps
Keep momentum going with these recommended calculators.
Popular calculators
The most-used tools on Calcly.