Weight loss calories
How Many Calories Should I Eat to Lose Weight?
Calculate a daily calorie target from your real maintenance calories, goal weight and timeline — without dropping below a safe floor.
Eat this per day
2,035kcal
That is a 416 calorie deficit from your 2,451 calorie TDEE.
Loss / week
0.8 lb
Safe floor
1,500
BMR
1,783
Simple starting targets
- Gentle2,151 kcal/day
- Standard1,951 kcal/day
- Aggressive1,701 kcal/day
The formula
Weight loss calories = TDEE − daily deficit
Daily deficit = total calories to lose ÷ days
1 lb of fat ≈ 3,500 calories
1 kg of fat ≈ 7,700 calories
A formula gives a starting point. Your real result comes from the weekly average on the scale. Recalculate after every 5–10 lb of weight change.
For a dated plan with more timelines, use the full calorie deficit calculator.
Weight loss calories FAQ
Related calculators
TDEE calculator →
Total calories you burn per day
Maintenance calories calculator →
Daily calories to keep weight stable
BMR calculator →
Calories burned at complete rest
Calorie deficit calculator →
Daily calories to hit a goal weight by a date
Macro calculator →
Protein, carbs and fat in grams
TDEE vs BMR →
Which calorie number to use
TDEE for women →
Maintenance calories using the female formula
TDEE for men →
Maintenance calories using the male formula
How to calculate TDEE →
The formula step by step, with worked examples