Energy and intake
Goal weight and timeline calculator
Project weight over time towards a goal, recomputing as weight falls.
- Time to goal
- 33 weeks
- Weekly rate at the start
- 0.5 kg
| Week | Weight |
|---|---|
| 0 | 100 kg |
| 4 | 98 kg |
| 8 | 96.1 kg |
| 12 | 94.2 kg |
| 16 | 92.3 kg |
| 20 | 90.5 kg |
| 24 | 88.7 kg |
| 28 | 86.9 kg |
| 32 | 85.2 kg |
| 33 | 84.8 kg |
The rate slows as weight falls, because a lighter body spends less. A straight-line projection overstates the six-month figure.
Others in energy and intake
- Calorie deficit calculatorThe daily deficit behind a weekly rate, and the intake it implies.
- Macro calculatorSplit a calorie target into protein, carbohydrate and fat.
- Protein intake calculatorDaily protein for a goal, from lean mass where you know it.
- Water intake calculatorA baseline from body mass, plus what training adds.
- Weekly weight-loss projectionWeek-by-week from a deficit, without pretending the rate holds.
For research use only. These tools perform arithmetic on figures you supply — they are not medical guidance and do not recommend a dose for any compound.