Weight loss timeline

Target loss [kg] × 7700 ÷ Daily deficit [kcal] ÷ 7. The static model assumes 7,700 kcal/kg. Metabolic adaptation, water and muscle changes make real weight trajectories nonlinear. It is not a safe timeline or deficit prescription.

The static model assumes 7,700 kcal/kg. Metabolic adaptation, water and muscle changes make real weight trajectories nonlinear. It is not a safe timeline or deficit prescription. The formula uses the specified units. Displayed numbers are rounded; whole packs, item counts and full time periods may also be rounded within the calculation.

The formula uses the specified units. Displayed numbers are rounded; whole packs, item counts and full time periods may also be rounded within the calculation. Health values are general information, not a diagnosis or personal treatment recommendation.

Yes. Calculations and PDF export work without an account or registration.

Calculations run in your browser. Results are saved locally only when you add them to My results; favourites and history are also local. Shared links contain your values. The currency tool requests the selected currencies from its rate provider without sending your amount.