How To Count Column Values Using DAX In Power BI (Easiest Way) (2026 Guide)
Learn how to use the DAX COUNT function in Power BI to quickly and accurately count column values in your datasets! In this step-by-step tutorial, you’ll discover when and how to use COUNT, COUNTROWS, COUNTAX, and related DAX functions for common data analysis scenarios.
⏰ Timestamps:
00:00 Introduction
01:07 What is the COUNT function?
02:20 COUNT vs COUNTROWS vs COUNTAX
05:30 Practical Example: Counting values in a table
08:45 Handling blanks and duplicates
11:10 Applying COUNT in a real-world report
13:40 Troubleshooting common errors
15:00 Advanced tips and best practices
This tutorial supports Power BI Desktop, Power BI Service (Web), and Power BI Pro environments. Whether you're a beginner or looking to refine your DAX skills, this video has you covered!
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