Article
UI/UX Design
Data Visualization Done Right: How to Design Dashboards People Actually Use
Posted on December 16, 2025
By Kalyn DeHaven
October 22, 2026
A company once approached us frustrated that their new analytics dashboard wasn't landing with their team.
They had invested months building it — every KPI, every feed, all in one place. The data was accurate. The interface looked modern. On paper, it was perfect.
And yet, no one wanted to use it.
When our UX team took a look, the problem became clear: the data was right, but the design was wrong. Every dataset was visualized the same way: as a line chart. Rows and rows of identical visuals. It looked organized but felt overwhelming. You couldn’t tell what needed attention or what was performing well. Users spent more time interpreting charts than acting on insights.
They weren’t alone. One study found that only 28% of intended users accessed a dashboard even once when usability and user needs weren’t considered (Implementation Science, 2025).
In a previous article we discussed the importance of User Interface (UI) in Reporting. With this challenge, we took it one step further and reimagined the dashboard through a User Experience (UX) lens. We matched each metric to the right chart type — bar charts for comparison, pie charts for proportion, heatmaps for performance, and sparklines for trends.
The result was not only prettier (that’s UI), but clearer (that’s UX). At a glance, users could spot red flags, identify growth, and make faster, more confident decisions. The team felt enabled to make definitive decisions or adjustments to strategy and the business as a whole ran a bit more smoothly, all because of a few simple changes to their data presentation.
The Problem with “Pretty” Dashboards
Too often, businesses focus on building dashboards instead of designing them. They treat data visualization as a technical challenge — pulling data, connecting sources, generating charts — when in reality, it’s a communication challenge.
A dashboard isn’t successful because it looks sleek or loads fast. It’s successful when users can interpret it instantly.
Developers focus on getting the data in. UX focuses on getting the message out. When those two goals don’t align, dashboards become walls of information — accurate but inaccessible.
When everything looks the same, nothing stands out.
UX gives structure and meaning to data. It helps teams think through hierarchy, order, and emphasis. It creates dashboards that tell stories, not just display statistics.
Research shows that well-designed dashboards lead to faster decision-making and lower cognitive load (ScienceDirect, 2018).
In other words, good design doesn’t just make dashboards look better, it makes them work better. Data can be made “pretty” but isn’t valuable until the viewer understands it.
Why Your Data Should Tell A Story
Studies show that employees spend up to 30% of their workweek searching for information they can’t easily find (IDC, The Knowledge Worker Study).
Multiply that across teams, and poor visualization is not only an inconvenience, it’s lost time, slower decisions, and missed opportunities.
According to Gartner, poor data usability costs organizations an average of $12.9 million per year (Gartner Data Quality Market Survey, 2021). When users can’t trust or interpret data quickly, they revert to spreadsheets or assumptions, and that’s when costly errors occur.
Strategically implementing UX design makes dashboards easier to use and protects your investment by ensuring that data turns into action.
Data visualization is storytelling. The numbers are the words. The charts are the sentences. The layout is the narrative flow.
When every chart looks the same, that story disappears.
The right visualization instantly communicates purpose:
- A bar chart shows comparison.
- A line chart shows change over time.
- A pie chart shows proportion.
- A heatmap reveals patterns at a glance.
UX ensures those visuals align with how people see and think. It uses hierarchy, whitespace, and color to reduce cognitive load so users can focus on insight, not interpretation.
"A dashboard should tell a story without needing an interpreter. If someone has to explain the chart, the chart isn't working."
— Jon Bates | Lead UI/UX Designer at KDG
When UX is involved early in dashboard design, it reframes the goal from "show everything" to "show what matters." It brings clarity, context, and hierarchy — helping decision-makers see trends, not just data points.
Data without UX is information.
Data with UX is insight.
Quick Guide: Choosing the Right Chart for the Right Story
| Chart Type | Best For | Why It Works |
|---|---|---|
| Bar Chart | Comparing categories or time periods | Simple and direct for visual comparison |
| Line Chart | Showing continuous change over time | Highlights trends and movement |
| Pie Chart | Showing part-to-whole relationships | Easy to see proportion at a glance |
| Heatmap | Revealing performance or intensity | Makes patterns and anomalies obvious |
Designing Your Data for Decision Making
Dashboards built without UX might look impressive, but they often fail in practice. Executives stop using them because they're too hard to interpret. Teams revert to spreadsheets because the visuals don't answer their real questions. Trends go unnoticed because nothing stands out.
When UX enters the process, trust returns. Users feel confident in the story the dashboard tells because it reflects how they process information.
At KDG, we've seen firsthand that data visualization succeeds when it's built for people, not platforms. When UX and data work together, dashboards become decision tools that drive growth and improvement across teams. The goal isn't to make dashboards "beautiful." It's to make them useful. A dashboard that's clear — even if simple — will always outperform one that's complex but confusing (and it can still be nice to look at, too).
KDG's UX designers specialize in transforming complex data into stories that drive action. Whether you're building an internal dashboard or a customer-facing analytics tool, we help you visualize information the way users actually think.
The Takeaway
Data visualization isn't about displaying data. It's about designing understanding.
When every chart is a line chart, your data might be complete — but your story is lost.
UX brings that story to life — turning numbers into narratives and dashboards into decisions.
As AVP of Design & Marketing at KDG, Kalyn brings a unique perspective to every project she tackles. She is dedicated to creating intuitive digital experiences that help organizations work smarter and better serve their customers. Whether she's leading a custom software initiative, optimizing a website, or developing a digital strategy, she takes the time to understand each client's goals, users, and unique challenges.
