Stacked Bar Graph

Stacked bar charts display multiple data series as segments within a single bar, showing both the total and the composition for each category. They effectively communicate part-to-whole relationships and enable comparison of totals across categories.

Example Visualization

Stacked bar chart showing expense breakdown by month

Try this prompt

"Create a stacked bar chart showing 'Monthly Expenses Breakdown' for a household budget over 6 months (Jan-Jun). Generate realistic budget data in dollars: Rent ($1,800 fixed), Utilities ($150-250 seasonal), Groceries ($400-500), Transportation ($300-400), Entertainment ($100-200), Savings ($200-400). Stack order from bottom: essential (rent, utilities, groceries) to discretionary (entertainment, savings). Use a professional color palette. Add total expense labels above each bar. Include a horizontal target budget line at $3,500. Percentage labels inside segments >10% of total. Legend positioned outside. Title: 'Monthly Household Budget - First Half 2024'. Include average monthly expense annotation."

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Python Code Example

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Common Use Cases

1Budget breakdown visualization
2Survey response composition
3Sales by product and region
4Resource utilization by category

Pro Tips

Limit to 5-7 segments per bar

Use consistent colors across bars

Consider horizontal layout for many categories