Radial Chart
Data
| Name | Value | Color | |
|---|---|---|---|
General Settings
Display Settings
Free Online Radial Chart Maker
What is a Radial Chart?
A radial chart displays bars extending outward from a central point in a circular layout, making it a visually striking alternative to a standard horizontal bar chart. Each bar represents a category, and its length encodes the value — letting viewers compare multiple items at a glance. Radial charts work especially well in dashboards and reports where you want compact, eye-catching comparisons across departments, teams, or time periods.
Key Features
Adjustable Angles
Set a custom start and end angle to display bars as a full circle, a semicircle, or any arc that fits your layout.
Inner & Outer Radius Control
Expand or shrink the ring to give labels room to breathe or maximize bar length for clearer value comparisons.
Background Bar Option
Toggle background bars to show the maximum value behind each bar, making it easy to read progress or fill rate at a glance.
Flexible Label Placement
Place labels inside bars, outside bars, or hide them entirely — and choose to display the name, value, percentage, or a combination.
Per-Item Color Control
Assign a distinct color to each category so viewers can instantly match bars to their legend entries.
Minimum Angle Setting
Set a minimum bar angle so small values remain visible and don't disappear into the center.
Best For
When to Use
- You have 4–10 categories and want a more visually engaging layout than a horizontal bar chart
- Space is limited and a compact circular format fits your dashboard better
- You want to show proportional differences without implying part-of-whole relationships (use a pie chart for that)
- Your audience responds better to visual variety in presentations or reports
- You are comparing discrete, independent categories — not a continuous time series
Common Mistakes
- !Using more than 10 categories — bars become too thin and labels overlap
- !Picking colors that are too similar for adjacent bars, making them hard to tell apart
- !Ignoring the inner radius setting, causing bars to crowd the center and hide short values
- !Skipping the minimum angle setting, so near-zero values vanish entirely
- !Using a radial chart for time-series data — a line or area chart communicates trends far more clearly
- !Leaving background bars on when you are not measuring progress or fill rate, which adds clutter
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