BMITool · Free health calculator
Weight Loss Timeline Calculator: Plan a Timeline
Enter your current weight, target weight, maintenance calories and timeline to model the average energy-equivalent change. Use the result as mathematical planning information, not a guaranteed prediction of future weight.
How the timeline estimate works
The calculator converts the requested weight change into an average weekly and daily energy-equivalent target. Real-world weight change is not perfectly linear because water balance, activity, appetite and metabolic adaptation can change over time.
What to check before using the result
Compare the modeled pace with gradual weight-management guidance and avoid treating a very low calorie target as a recommendation. Individual nutritional needs vary.
Related calculations
Use the BMR Calculator and TDEE Calculator to understand resting and activity-adjusted energy estimates before modeling a calorie deficit.
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BMR Calculator · TDEE Calculator · Calorie Deficit Calculator