Weight loss timeline calculator
Work out how many weeks it would take to reach a goal weight at a steady weekly pace you choose. A planning aid, not a prediction.
Weekly pace
Enter your current and goal weight.
Runs in your browser. Nothing you enter is sent anywhere.

Good to know
Real progress is rarely a straight line — weight moves with water, salt and digestion, and the pace often changes over time and with dose steps.
Use this to set expectations with your clinician, not as a promise. Holt’s weight chart shows your actual trend over 7, 30 or 90 days so you can compare.