Revenue by category
Relative size of every product category.
Treemaps handle a wide spread better than pies: the smallest category is a twentieth of the largest and still gets a readable tile.
Open in the editorTreemap
Compare parts of a whole with rectangles sized by value, perfect for portfolios, budgets and market share.
In-depth guides
Treemap Generator with AI EditingGenerate a treemap online: nested rectangles sized by value, perfect for portfolios and budgets. CSV import, AI editing, free SVG export.Treemap vs pie chartThe same budget drawn as a treemap and as a pie. Once the largest category is more than ten times the smallest, only one of them still works.
8 treemap examples
Cloud costs
Which services eat the infrastructure bill.
Compute is half the bill and the other half is six line items. A treemap is what a FinOps review actually looks like.
Open in the editorPortfolio weights
Position sizes across a portfolio.
Every holding as an area you can compare at a glance. Concentration jumps out long before a table of percentages would.
Open in the editorDisk usage
Folder sizes at a glance.
The interface every disk-cleanup tool copied, for good reason: area maps to bytes, so the thing to delete is the biggest rectangle.
Open in the editorPopulation by region
Relative population per world region.
Asia against Oceania is a hundred-to-one ratio. A treemap survives that spread; a pie chart collapses into an unreadable sliver.
Open in the editorSupport load by category
Where support hours are actually spent.
Same data as a support bar chart, but sized by area — useful when it sits on a dashboard next to other tiles rather than on its own axis.
Open in the editorBudget by team
Who controls what share of the budget.
Planning meetings go faster when everyone can see the rectangles. Engineering at forty percent is a decision, not an accident.
Open in the editorContent by topic cluster
Article count per topic cluster.
An SEO content map: the size of each cluster next to the others, so a thin cluster with high intent is visibly the next thing to write.
Open in the editor