A Sankey diagram visualizes the magnitude of flow between connected nodes, making it ideal for tracing how populations split across categories. Flow widths reveal proportional relationships at every stage of the breakdown.
This sample charts the fate of 2,201 Titanic crew members and passengers, splitting them by ticket class, age group, and gender before showing survival outcomes. A custom warm-toned palette, extra-wide 40% nodes, and HTML labels displaying both name and count make the proportions immediately clear at each level of the hierarchy.
Follow the step-by-step Sankey Diagram Tutorial to learn how this chart was built. See the Sankey Diagram documentation for all configuration options, or explore this chart type in Chartopedia.