Does Excel Maps Have a 20-Item Legend Limit? Troubleshooting Guide
Question details
The user is trying to determine if there is a hardcoded 20-item limit for legends in Excel Maps because their chart is not displaying all expected data points.
- Product
- Microsoft Excel
- Device & OS
- not provided
- Scenario
- Creating an Excel Maps chart to display sales territories by state.
- Observed behavior
- The chart legend fails to display all of the expected territory names, cutting off items regardless of the data source.
Before troubleshooting, ensure that your entire data range is properly selected and that the legend box has not been accidentally resized, which could hide entries.
Resize the Legend Box or Adjust Font Size
Often, legend items are hidden because the physical legend box is too small to display all entries, rather than a hardcoded 20-item limit.
There is no officially confirmed general 20-item legend limit in Excel Maps. Most commonly, visual truncation happens when the chart area rendering cannot accommodate the font size and the number of items.
Click directly on the legend within your Excel Map chart to reveal its bounding box.
Click and drag the sizing handles (the small circles on the corners and edges) to make the legend taller or wider to accommodate more items.
Right-click the legend, select 'Font', and reduce the font size. This will allow more text to fit within the designated legend space.
Verify Data Selection and Geography Types
Ensure that all expected territories are accurately recognized as geography data types and included in the chart range.
Share a Sanitized Workbook for Advanced Troubleshooting
If the legend still won't display all items, sharing a sanitized file with community experts can help identify underlying configuration issues.
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Frequently Asked Questions
Is there a maximum number of data points Excel Maps can plot?
While Excel Maps does not have a strict 20-item limit for legends, performance may degrade or visual elements might overlap if you plot thousands of geographical data points. It is best to summarize data before mapping.
Why does my Excel Map chart show blank or missing territories?
Blank areas typically occur if the geographic names (like states, counties, or postal codes) are misspelled, ambiguous, or not recognized by the Bing Maps engine used by Excel. Ensuring standard nomenclature resolves this.
How do I fix overlapping text in an Excel chart legend?
You can fix overlapping or truncated text by resizing the overall chart area, dragging the edges of the legend box to expand it, moving the legend to the bottom or right side of the chart, or decreasing the font size of the legend text.




