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Calorie deficit calculator
Turn a calorie deficit (or surplus) into an estimated weight-change timeline.
Enter maintenance calories, intake, current weight, and target weight to estimate pace and time to goal.
Daily deficit
500 kcal
≈ 0.45 kg/week · ~17.6 weeks to goal
- Weekly deficit
- 3,500 kcal
- Rate
- 0.45 kg/week
- Weeks to goal
- 17.6
- Approx. days
- 123
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