Convert Text Values to True/False in Power Query M

Maps text values like "Yes"/"No" to a proper logical (Boolean) column.

Data TypesBeginnerbooleanlogicalconvertyes no

Power Query M code

let
    Source = YourTable,
    AddedBoolean = Table.AddColumn(Source, "IsActive", each [Status] = "Yes", type logical)
in
    AddedBoolean

Notes

Adjust the comparison to match your actual text values, such as [Status] = "Active" or Text.Upper([Status]) = "Y".

Requirements

How to use this snippet

  1. In Power BI Desktop, choose Transform data to open Power Query, then open the Advanced Editor on a query (or start from a blank query).
  2. Paste the snippet and replace the placeholder names (tables, columns, file paths) with your own. Check the requirements above first.
  3. Run it through the Power Query M Formatter to tidy the layout.

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