Budget Allocation — Treemap Example

Once you have more than about six categories, a pie chart falls apart. A treemap encodes the same proportions as rectangle areas and stays readable.

Open the blank treemap editor
Budget Allocation — Treemap Example — chart previewA simplified treemap preview drawn by FastChart.
Chart type
Your data8 rows · 2 cols
CSV detected
Live previewUpdates as you type · nothing leaves your browser
Treemap of Budget (k USD) by Department — 8 data points.
Export

Reading the chart

What this example shows

  • Engineering and Sales together take roughly two thirds of the budget, obvious from area alone.
  • The four smallest departments are still individually labelled — a pie chart would have reduced them to unreadable slivers.
  • Area comparisons across different rectangle shapes are harder than bar lengths. Use a bar chart when exact ranking matters.

The data

Paste-ready dataset

Department,Budget (k USD)
Engineering,4820
Sales,2960
Marketing,1740
Customer Support,1180
Operations,940
Finance,610
Legal,380
Facilities,290

Illustrative departmental budget for a ~300-person company. Replace with your own before publishing.