Both visualize parts of a whole, but treemaps use nested rectangles instead of slices — here is when each approach wins.
| Feature | Pie Chart | Treemap |
|---|---|---|
| Shows part-to-whole | ||
| Supports hierarchical / nested data | ||
| Handles many categories | Up to 6 well | Dozens comfortably |
| Space efficiency | Moderate | Very high |
| Audience familiarity | Very high | Moderate |
| Shows exact percentages intuitively | ||
| Labels fit inside the visualization | Sometimes | Usually |
| Learning curve for readers | None | Low to moderate |
Use the editor below to create your own pie chart. Customize colors, labels, and export to any format.