Stacked Bar Charts | Visualize Compositional Breakdown by Category
Stacked Bar Charts display how multiple subcategories contribute to a total across different categories. Ideal for illustrating part-to-whole relationships, they enable simultaneous comparison of overall values and subgroup compositions.
The Edilitics Visualization module allows users to create Stacked Bar Charts using a point-and-click interface. Charts are built on governed datasets, ensuring that all users visualize consistent logic, filters, and formatting across dashboards—no manual aggregation or design inconsistencies.
When to Use a Stacked Bar Chart
Use Case | Why This Chart Works |
---|---|
Compare parts of a whole | Segmented bars make subcategory contribution visually obvious |
Show total + subgroup breakdowns | Each bar encodes both total height and relative segment size |
Analyze stacked metrics over time | Works well for grouped intervals like monthly or quarterly totals |
Highlight top contributors | Reveals dominant segments within a stacked distribution |
Use in dashboards with legends | Efficiently communicates multi-metric breakdowns at a glance |
Chart Configuration in Edilitics
Inputs Required
-
1 Category Field (Column)
Used for grouping bars (e.g.,
Region
,Department
,Time Period
) -
2–10 Numeric Fields (Rows)
Used as stacked components within each bar (e.g.,
Product A
,Product B
,Product C
)
How to Configure a Stacked Bar Chart
-
Choose "Stacked Bar" from the Chart Library
-
Assign 1 category field as your x-axis
-
Assign 2–10 numeric fields as row-level metrics to stack
-
Apply aggregations as needed
Supported options include
Sum
,Count
,Average
,Median
, etc. -
Customize formatting via the Format tab, including:
-
Bar color per row (auto-generated or manually assigned)
-
Axis configuration (labels, font, precision)
-
Gridlines and data labels
-
Legend visibility and placement
-
-
Enable interactivity
-
Tooltips on hover with value + label display
-
Filters and drilldown capabilities
-
Segment-wise data labels (toggleable)
-
-
Embed into dashboards
Use multi-chart layouts to compare stacked breakdowns across entities or time.
Feature Highlights
Legend-Based Color Mapping
-
Each numeric field (row) is assigned a color for its corresponding stack segment.
-
Colors can be auto-generated via gradient or customized via theme palette.
-
A live legend shows field-label mapping, with visibility toggles per metric.
Segment Label Customization
-
Bar segments support data label styling for clarity:
-
Font weight, size, and casing
-
Display units (K, M, B), prefix/suffix
-
Threshold-based visibility logic
-
Dynamic Tooltip Engine
-
Shows values per segment on hover with precise formatting:
-
Scientific, currency, decimal, and percentage formats supported
-
Fully theme-aware (light/dark)
-
Position auto-adjusts based on chart size and overflow conditions
-
Stack Ordering Controls
-
Stack segments are ordered row-wise by default but can be reordered for emphasis
-
Consistent ordering across all bars ensures better comparative readability
Custom Legends & Filtering
-
Legend-driven filtering allows toggling segments on/off in real-time
-
Enables focused analysis on specific contributors without changing the dataset
Data Label Placement Options
-
Labels can be shown inside or above each segment
-
Supports overlap handling and cutoff limits to avoid clutter
Best Practices for Stacked Bar Charts
Practice | Why It Matters |
---|---|
Limit to ~5–7 stacks per bar | Too many segments reduce clarity and visual differentiation |
Use contrast for subcategory colors | Enhances legibility when stacked bars have similar values |
Maintain consistent order across bars | Ensures subcategory comparison is intuitive |
Add tooltips for dense charts | Hover-based interaction helps uncover exact values in crowded charts |
Start y-axis at zero | Guarantees that total bar height is visually accurate |
Keep legends visible | Viewers must understand which color represents which segment |
📌 Learn more: Formatting & Tooltip Settings
How Edilitics Is Different
Unlike tools that allow freeform stacking without safeguards, Edilitics ensures:
-
All stacked bar charts are created from pre-cleansed, shared datasets
-
Field ordering, color mapping, and formatting are standardized across users
-
Legends, labels, and axes follow workspace-wide visual governance
The result is consistent, credible visualization that scales across teams and dashboards.
Stacked Bar Charts are one of the most effective ways to analyze part-to-whole relationships within categories. With governed datasets, rich formatting tools, and interactive controls, Edilitics makes it easy to produce visualizations that are both informative and presentation-ready.
Need Assistance? Edilitics Support is Here for You!