A beginner-friendly walkthrough for building accurate, readable pie charts from your own data.
Collect the categories and their corresponding values. Make sure each category is distinct and the values represent parts of a meaningful whole. For example, list each product line alongside its revenue figure.
Pie charts show proportions of a whole, so confirm your values sum to a logical total. Remove any overlapping categories and merge items that are too small into an 'Other' group to keep the chart readable.
Type each category label and its numeric value into the pie chart generator. The tool will automatically calculate percentages and draw each slice proportionally.
Give your chart a descriptive title that explains what the data represents. Ensure every slice is labeled with either its category name, percentage, or both so viewers can interpret it at a glance.
Assign distinct, accessible colors to each slice. Avoid using shades that are too similar. Preview the final chart and make adjustments until the proportions and labels look correct.
Practice what you learned with our interactive pie chart editor below. The chart is pre-filled with sample data to get you started.