Pie Chart Maker
Show how a whole splits into parts with a pie chart. Enter each category and its amount. The tool works out the percentages, labels each slice and adds a colour legend, so budgets, market shares and survey results are easy to read.
The interactive tool loads here when JavaScript is enabled. Files are processed locally in your browser.
How to use Pie Chart Maker
- Enter one row per slice with its label and amount.
- Add a title for the chart.
- Check the percentages shown on each slice.
- Export the pie chart as PNG, JPG, SVG, PDF, Excel or PowerPoint.
Features
- Percentages are calculated from your raw amounts; they do not need to add up to 100.
- Slices start at 12 o'clock and run clockwise in your row order.
- A colour legend names every category.
- Excel and PowerPoint exports contain a native, editable pie chart.
Supported formats and limitations
Input: typed data, pasted spreadsheet cells, CSV/TSV, or Excel .xlsx/.xls/.ods (first sheet). Output: PNG and JPG (up to 3× resolution), SVG, PDF, Excel .xlsx and PowerPoint .pptx.
- Percentage labels are hidden on very thin slices (under 4%) to avoid overlap; the legend still lists them.
Frequently asked questions
Do my values need to add up to 100?
No. Enter counts, amounts or percentages; each slice is sized by its share of the total.
How many slices should a pie chart have?
Pie charts are easiest to read with about six slices or fewer. Group small categories into Other if you have many.
Can a pie chart show negative numbers?
No. A share of a whole cannot be negative, so negative rows are ignored. Use a bar graph for data with negative values.