Weight Goal. Weight curve

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Your progress

Record weigh-ins and look ahead.

Start

Weightkg Date

Height

Centimetrescm

Used for BMI. A loss slows below a BMI of 25 and stops at 18.5.

Target

Weightkg

Drawn as a dotted line, with the date the chart reaches it. Leave empty to hide it.

Forecast

Drawn this many months past today, or past your latest weigh-in if that is later. The estimate eases off over about a year. Linear keeps a straight slope.

Weigh-ins

Save a start weight before adding weigh-ins.

Date Weightkg

Change the min and max values to set your slider range.

Weight, over time

—kg

Add a start weight to draw the curve

Start—

Latest—

Change—

Target—

Trend—

No curve yet

Add a start weight and date to draw the projection.

Hover over the chart or touch and drag to read a day. With the chart focused, the left and right arrow keys move one day, Shift plus an arrow moves thirty days, and Home and End jump to the ends. Escape closes the tooltip.

Linear Recorded Forecast Weigh-in Target

How it works

The line follows the weights you record. Linear replaces that curve with a straight slope.

Enter the weight and date you are starting from, and your height. Height is used for BMI.
Add a weigh-in each time you record a new weight.
The curve passes through every point. It bends with the changes instead of forcing a straight line.
Linear draws the median slope between every pair of weigh-ins, and keeps that slope straight into the forecast. One unusual weigh-in barely moves it.
The estimate starts from your recent rate, with the newest weigh-ins counting most. It then eases off and is nearly flat by about 60 weeks.
That timing follows the semaglutide trials, where loss continues for many months and levels off around week 60. Your weigh-ins set the speed. The chart does not aim you at a trial average or at a “normal” BMI.
With a height entered, a loss slows as the BMI drops below 25, since people near a healthy weight tend to cut or stop the dose, and it stops at 18.5. Above 25, height does not change the curve: in the trials the percentage lost was similar across BMI groups.
The forecast only points up when your latest weigh-in is above the one before it.
Set a target to see the date the line you are viewing reaches it. If it levels off first, or the target is under a BMI of 18.5, it says so.
Months ahead sets how far to look. Edit min and max to change the slider range.

The forecast is a reading of your own entries. It is not a medical prediction.

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