Five simple ways to design more effective dashboards

The most successful dashboards aren't necessarily the ones with the most charts, metrics or filters. They're the ones that help people answer questions quickly, spot opportunities and make confident decisions.

It's tempting to include every KPI available, but more information doesn't always create more insight. In fact, the opposite is often true. The best dashboards tell a story. They guide the viewer's attention, highlight what's important and remove anything that gets in the way.

Whether you're building dashboards for marketers, analysts or senior leadership, these five design principles will help transform your reports from collections of charts into decision-making tools.

Tip #1 Design for scanning, not reading

People don't consume dashboards the same way they read documents. They scan.

People process information visually to find answers, bypassing detailed text to save time and mental energy.

Most users arrive with a question in mind. Are campaigns performing? Has customer engagement changed? Which channel is delivering the best return? They want answers within seconds, not minutes.

The benchmark for websites is roughly 79% scanning vs 16% word-by-word reading, while dashboards exhibit an even more extreme leaning toward scanning. Because a dashboard is a spatial tool built for decision-making rather than continuous consumption, behavioural data shows that nearly 100% of dashboard interactions begin as a scan.

Design with this behaviour in mind by using:

• Clear, descriptive chart titles
• Short labels
• Large, easy-to-read headline figures
• Concise supporting text

Avoid filling dashboards with paragraphs, dense tables or lengthy explanations. If users have to stop and read every element, they're less likely to spot the insights that matter.

A well-designed dashboard should communicate the headline story at a glance.

Tip #2 Use size and position to create hierarchy

Not every metric deserves equal attention.

Just as newspapers place their biggest stories above the fold, dashboards should make it immediately clear what information deserves the most attention.

Place your primary KPIs and key visualisations in the most prominent positions - typically the upper left or centre of the dashboard – use large tiles and give them more space. Supporting metrics can appear lower down or in smaller tiles. This creates a natural visual hierarchy that guides users through the dashboard without requiring conscious effort.

When everything is equally prominent, nothing stands out.

Tip #3 Create strong contrast

A beautiful dashboard isn't necessarily an effective one.

Good contrast is essential for readability and helps important information stand out. Choose a theme with sufficient contrast so your dashboard remains easy to read, whether it's viewed on a monitor, projected onto a screen or accessed on a mobile device.

Ensure there's enough contrast between:

• Text and backgrounds
• Chart elements and their surroundings
• Highlighted metrics and supporting information

Strong contrast helps make dashboards easier to scan, improves readability, and reduces the effort required to interpret information. Accessibility is a fundamental part of dashboard design, ensuring dashboards are inclusive and easy to use and understand for all users.

Comparative layout testing shows that users locate vital data points up to 30% faster in dashboards that utilise high-contrast layouts to separate main metrics compared to flat.

Tip #4 Reduce visual clutter

Every element on a dashboard should earn its place.

Minimise unnecessary gridlines, repeated legends, unnecessary borders, redundant labels and excessive decimal places - which all compete for attention without adding value.

Ask yourself a simple question: "Does this help someone understand the data?"

If the answer is no, remove it.

Cleaner dashboards reduce cognitive load, allowing users to focus on interpreting insights rather than navigating unnecessary visual noise. Remember, simplicity isn't about removing information. It's about removing distractions. A less cluttered dashboard makes insights easier to find and interpret.

Tip #5 Use colour with purpose

Colour is one of the most powerful tools in dashboard design - but it's also one of the easiest to get wrong or overuse.

A limited and consistent colour palette helps viewers focus on the data, while too many colours can create distraction and visual noise. Rather than assigning every chart a different colour, use a limited, consistent palette that supports understanding.

Use colour purposefully to:

• Draw attention to important metrics
• Highlight changes or exceptions
• Indicate performance status
• Show relationships between related data

When every chart uses multiple bright colours, users spend more time decoding the visuals than interpreting the story. Using colour intentionally helps important insights stand out naturally.

Great dashboards tell stories

Effective dashboard design isn't about making reports look attractive - it's about helping people make better decisions.

Every design choice, from layout and hierarchy to colour and spacing, should reduce effort and increase understanding. The goal isn't to show everything you know about the data. It's to present the information people need, in the order they need it, so they can act with confidence.

When dashboards are designed to tell a clear story rather than simply display numbers, they become far more than reporting tools. They become an essential part of smarter, faster decision-making.