Sunburst Chart Maker, Create Hierarchical Charts Free Online

Built for org structures, budget breakdowns, and any time you need to show multi-level proportions in one view. Free to start.

Everything You Need to Create Sunburst Charts

  • Easy Data Input: Paste from Excel or Google Sheets. Parent category, child item, value. AECharts builds the concentric rings automatically.
  • Multi-Level Hierarchy: Show two or more levels of structure in a single view, sized by value at each ring.
  • Export Straight to PowerPoint: Export and drop it directly into PowerPoint, Google Slides, or reports.
  • Custom Colors: Each category gets its own color family. Match your brand palette or use a built-in color scheme.
  • Real-time Preview: See every change instantly. What you see in the editor is exactly what exports.
  • No Design Skills Needed: Templates are professionally designed. Paste your data and export, most users are done in under a minute.

When to Use a Sunburst Chart

Sunburst charts work best when you have two or more levels of hierarchy and want the depth of structure to be visually obvious.

  • Organizational Structure: Show headcount by division, then by team within each division, in one view.
  • Revenue by Category and Sub-Category: Show revenue split by product line, then by individual product within each line.
  • Budget Breakdown: Show department budgets and the line items within each, sized by spend.
  • Website or App Navigation Structure: Show traffic by section and page, useful in a UX or content review.
  • Portfolio Breakdown: Show asset class allocation and individual holdings within each class.
  • Cost Structure Analysis: Show cost centers and the sub-categories driving spend within each.

Sunburst Chart vs Treemap

Both show hierarchy and proportion, with different strengths.

Sunburst Chart

  • Best for: Showing depth of hierarchy at a glance.
  • Strength: Ring structure makes multiple levels immediately visible.
  • Use when: Org structures, navigation trees, multi-level breakdowns.

Treemap

  • Best for: Comparing exact sizes between items.
  • Strength: Rectangles are easier to compare by area than ring arcs.
  • Use when: Budget breakdowns, portfolio composition, revenue by segment.

AECharts supports both. Switch between chart types to find the right format for your data.

How to Create a Sunburst Chart

  1. Choose a Template. Browse sunburst chart templates and pick one that fits your data.

  2. Paste Your Data. Copy from Excel or Google Sheets. Parent category, child item, and value. AECharts builds the rings automatically.

  3. Customize Colors & Style. Assign colors by category and match your brand. Adjust fonts and background.

  4. Export. Export and drop it directly into PowerPoint, Google Slides, or reports.

Frequently Asked Questions About Sunburst Charts