What are common visualization mistakes in Power BI?

Parthiban Kannan

Updated on February 24, 2026

< 1 min read

Common mistakes include using too many visuals on one page, causing clutter.
Overusing colors or inconsistent color schemes confuses users.
Improper axis scaling can exaggerate or hide trends.
Using pie charts with many categories reduces readability.
Not sorting bar charts makes comparisons harder.
In one project, too many KPIs on a dashboard reduced clarity.
We simplified it to focus on 5 key metrics.
Lack of clear titles and labels also leads to misinterpretation.