How to Use Named Ranges with Excel Goal Seek for Forecasting
Question details
The user wants to use a named range as a reference cell in Goal Seek to run forecast models efficiently.

- Product
- Microsoft Excel
- Device & OS
- not provided
- Scenario
- Setting up a forecast model and running what-if analysis using Goal Seek.
- Observed behavior
- Testing multiple scenarios safely without permanently overriding the original source data or copying entire worksheets.
Ensure your forecast model contains valid formulas that directly or indirectly depend on the reference cell you intend to change.
Define a Named Range and Apply it to Goal Seek
Use the Name Manager to assign a descriptive name to your variable cell, which simplifies selecting cells during the Goal Seek setup.
Applying a named range allows you to reference your variables by an intuitive text name rather than a cell coordinate. This is especially helpful in complex forecasting models where you want to perform what-if analysis without losing track of your key data points.
Navigate to the Formulas tab on the Excel ribbon and click on 'Name Manager'.
Click 'New' to create a named range. Enter a recognizable name for your reference cell (e.g., 'Target_Sales'), ensure it refers to the correct cell, and click OK.
Go to the Data tab, click on 'What-If Analysis' in the Forecast group, and select 'Goal Seek' from the dropdown menu.
In the Goal Seek dialog box, set your target 'To value'. In the 'By changing cell' field, type the name of your newly created named range (e.g., Target_Sales) and click OK to run the calculation.

Use Goal Seek and Named Ranges in WPS Spreadsheet
WPS Spreadsheet provides a powerful What-If Analysis toolset, including Goal Seek and a comprehensive Name Manager, making it incredibly simple to test forecast models.
- 1. Select Reference Cell: Open your forecast model in WPS Spreadsheet and select the cell you want to modify.
- 2. Define the Range: Go to the Formulas tab and click 'Name Manager' to define a custom name for this cell.
- 3. Access Goal Seek: Navigate to the Data tab, click the 'What-If Analysis' button, and choose 'Goal Seek'.
- 4. Run Forecast: Enter your desired target value, use your new named range in the variable cell input, and run the analysis.

Frequently Asked Questions
Can I create a named range across multiple sheets for Goal Seek?
Generally, a named range refers to a specific defined cell or range on a single worksheet. While you can create 3D references in formulas, Goal Seek requires a single variable cell on a specific sheet to function properly.
Why is Goal Seek returning an error when I use my named range?
Ensure that your named range points to a single cell containing a static value, not a formula. Goal Seek needs a hardcoded number in the 'By changing cell' field to iterate and find a solution.
Does using Goal Seek permanently alter my original data?
If you click 'OK' after Goal Seek finds a solution, the reference cell's value is permanently replaced with the new number. To test the model without permanently changing data, click 'Cancel' to revert, or use Scenario Manager instead.
How do I edit or delete a named range?
Go to the Formulas tab and click 'Name Manager'. Select the named range you wish to alter from the list, and use the 'Edit' or 'Delete' buttons at the top of the dialog box.




