Fit changes. Plan for it.
Explore clothing estimates for a growing child, pregnancy, or a coming season. Start with a saved profile and follow the tool's measuring instructions.

Choose what you are planning for.
These are three separate tools. Choose the one that matches your situation, then check which measurements it needs.
Children
Child forecast
Planning for a growing child.
Use a saved child profile and the garment's flat measurements to explore an estimated period of wear. Growth and fit vary.
- Takes in
- Birth date
- Saved baseline
- Garment measurements
- Gives back
- An estimated fit window in months
Pregnancy
Pregnancy forecast
Planning as your needs change.
Use your pregnancy profile and garment measurements for a clothing estimate. Comfort and individual changes still need your judgement.
- Takes in
- Pregnancy timing
- Chest and waist baseline
- Garment chest and waist
- Gives back
- An estimated fit window in weeks
Next season
Season Fit
Plan for the season before it arrives.
Project a child's measurements for a chosen season — no garment needed.
- Takes in
- Saved child profile
- Target season
- Gives back
- Projected measurements and size guidance
- No new garment measurements are required for this mode. Check any suggested size against the actual item before buying.
Check how each measurement was taken.
The profile form asks for flat measurements in centimetres. A flat chest width and a measurement around the body are different values. Follow the instructions for each input; do not enter one in place of the other.
- Saved measurements
- Shoulder
- Chest
- Waist
- Length
- Garment measurements
- Shoulder
- Chest
- Waist
- Length
Save the details the tool needs.
Create a child or pregnancy profile and add the requested measurements. Revisit saved values when they change before making another estimate.
Measurements
- Height
- Shoulder
- Chest
- Waist
- Length
Profile types
- Child profile
- Pregnancy profile
Use the estimate as a starting point.
A forecast cannot promise how long something will fit. Check the garment's measurements, intended fit and retailer's returns policy before deciding.
- Months
- Weeks
- Season
Before you rely on a forecast
- Guidance
- Not a guarantee.
- Measurements
- Use matching units and measuring methods.
- Health
- Clothing planning only; not medical or growth advice.
- Profiles
- Reusable and editable.
Children · Pregnancy · Seasons