Weight Change Timeline Calculator

Goal weight timeline

Enter current and goal weight in either kg or lb. Use a planned daily calorie deficit (for weight loss) or surplus (for gain) to estimate pace and timeline.

Current weight (kg)

Current weight (lb)

Whole stones and pounds (LB) —

Goal weight (kg)

Goal weight (lb)

Whole stones and pounds (LB) —

Daily calorie deficit/surplus (kcal/day)

Direction —

Weight change needed —

Estimated weekly pace —

Estimated timeline —

Uses the common energy approximation 1 kg ≈ 7,700 kcal. Real progress is often non-linear over time.

General estimate only. Health conditions, adherence, muscle changes, and water balance can materially change outcomes.