How do I get the key on an Excel Geographical Map Chart to show more than 20 values in the key?
I have a map chart in Excel (2024) with quite a diverse amount of data, like in the following image:
An image of Excel showing a geographic map chart, made from data with more than 20 different value types.

The key on the right only shows the first 20 values in the dataset. I have more than 20 different unique values.
How do I get it to show all the values?
Top Answer/Comment:
One workaround to this issue is to map the legend separately.
- Insert an extra helper column with the same data as your Legend (this can just be
=[@Column].
- Select your Value and Helper Columns and then insert a pie chart.
- Hide everything except the legend from the pie chart.
- Hide the legend on the map chart, and place your pie chart legend ontop.
Format it how you like.
Image:

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