Nutrition calculator
Weight loss calculator
Estimate how long a weight-loss goal takes at a given calorie deficit, then compare it with the deficit required for your target timeline.
To lose
10 kg
At this deficit
22 weeks
Weekly rate
0.45 kg/week
For target timeline
688 kcal/day
Save these targets — the coach adjusts them as your weight moves.
Free — no card, 30 seconds. Your result comes with you.
What is the difference between a weight loss calculator and a calorie deficit calculator?
A weight loss calculator starts with the outcome: current weight, goal weight, and timeline. A calorie deficit calculator starts with the daily deficit. They are the same math from opposite ends, but this page makes the trade-off visible.