DAX Previous Month Sales Measure

Shifts the current filter context back exactly one month and re-evaluates sales.

Time IntelligenceIntermediateprevious monthdateadd

DAX code

Previous Month Sales =
CALCULATE([Total Sales], DATEADD('Date'[Date], -1, MONTH))

Generate a Power BI date table

Notes

Works whether the current context is a single day, a partial month, or a full month.

Requirements

Builds on these measures

How to use this measure

  1. In Power BI Desktop, select the table that should hold the measure and choose New measure on the ribbon.
  2. Paste the code, then replace the placeholder table and column names with your own. The My table names fields above do this for you.
  3. Run it through the DAX Formatter if you want it laid out in your team's style.

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More DAX resources

Browse all 175 measures in the Power BI DAX Measures Library, or search the library for something similar to Previous Month Sales.