Goal Weight Timeline Calculator
Estimate how long it may take to reach your goal weight using your current weight, goal weight, and a realistic weekly pace of loss.
Enter your details
Your results will appear here
Enter your current weight, goal weight, and weekly pace, then click Calculate timeline to see your estimate.
What your result means
This calculator estimates how long reaching your goal weight may take based on your current weight, goal weight, and the weekly pace you choose.
It is a planning estimate rather than a guaranteed finish date.
Why progress is rarely perfectly linear
Real progress often speeds up or slows down over time. Water retention, routine changes, illness, and consistency can all affect the scale from week to week.
A realistic pace is usually more useful than aiming for the fastest possible result.
Worked example
Example inputs
- Current weight: 80 kg
- Goal weight: 70 kg
- Selected pace: 0.5 kg/week
Example outputs
- Weight to lose: 10 kg
- Estimated time to goal: 20.0 weeks
- Approximate months: 4.6 months
This example shows how the calculator turns a weight gap and a weekly pace into a rough planning timeline.
Common mistakes
- Expecting a guaranteed finish date.
- Choosing the fastest pace immediately.
- Ignoring normal week-to-week scale fluctuations.
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Disclaimer
This calculator gives a general estimate for educational use and is not medical advice.