# Create Bubble chart ### Overview Bubble charts extend scatter plots by adding a third dimension: marker size. Each bubble encodes X, Y, and size. ### When to use it * Showing relationships between three metrics simultaneously (e.g., revenue vs. growth vs. market share). * Highlighting standout segments in market analysis. * Communicating scale alongside positioning. Avoid bubble charts if the size differences are subtle or if you need precise comparisons—bar charts might tell the story more clearly. ### Data requirements * X-value, Y-value, and bubble size for each point. * Ensure bubble sizes are positive numbers. ### Style options available | Group | Control | Input type | Options | Description | | ---------------------- | ----------------------- | ---------- | -------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------- | | Colors | Color palette | palette | — | Palette applied to series; sets the default colours for the chart. | | General → Data labels | Show data labels | boolean | — | Shows numeric labels directly on data points. | | General → Data labels | Allow labels to overlap | boolean | — | Allows labels to render even if they collide instead of hiding them automatically. | | General → Data labels | Font name | text | — | Font family used for titles, labels, or legend text. | | General → Data labels | Font style | text | — | Font weight or style (e.g., bold, italic). | | General → Data labels | Font size | number | — | Font size in pixels for the selected text element. | | General → Data labels | Font color | color | — | Colour of the text shown for this element. | | Axes → X Axis | Show X Axis | boolean | — | Shows or hides the X axis line, ticks, and labels. | | Axes → X Axis | Base line width | number | — | Thickness of the axis baseline line in pixels. | | Axes → X Axis | Grid line width | number | — | Thickness of gridlines in pixels. | | Axes → X Axis | Base line color | color | — | Colour of the axis baseline line. | | Axes → X Axis | Grid line color | color | — | Colour for gridlines drawn across the chart background. | | Axes → X Axis | Grid line style | select | Solid, ShortDash, ShortDot, ShortDashDot, ShortDashDotDot, Dot, Dash, LongDash, DashDot, LongDashDot, LongDashDotDot | Line pattern used for gridlines (solid, dashed, dotted, etc.). | | Axes → X Axis | Tick width | number | — | Thickness of tick marks in pixels. | | Axes → X Axis | Tick length | number | — | Length of the tick marks in pixels. | | Axes → X Axis | Tick color | color | — | Colour of the axis tick marks. | | Axes → X Axis | Type | select | linear, logarithmic | Sets the horizontal axis scale (category, numeric, logarithmic, or datetime). | | Axes → X Axis | Opposite side | boolean | — | Positions the axis on the opposite side of the chart (top/right). | | Axes → X Axis | Margin for title | number | — | Space between the axis title and the axis labels/ticks. | | Axes → Y Axis | Show Y Axis | boolean | — | Shows or hides the Y axis line, ticks, and labels. | | Axes → Y Axis | Base line width | number | — | Thickness of the axis baseline line in pixels. | | Axes → Y Axis | Grid line width | number | — | Thickness of gridlines in pixels. | | Axes → Y Axis | Base line color | color | — | Colour of the axis baseline line. | | Axes → Y Axis | Grid line color | color | — | Colour for gridlines drawn across the chart background. | | Axes → Y Axis | Grid line style | select | Solid, ShortDash, ShortDot, ShortDashDot, ShortDashDotDot, Dot, Dash, LongDash, DashDot, LongDashDot, LongDashDotDot | Line pattern used for gridlines (solid, dashed, dotted, etc.). | | Axes → Y Axis | Tick width | number | — | Thickness of tick marks in pixels. | | Axes → Y Axis | Tick length | number | — | Length of the tick marks in pixels. | | Axes → Y Axis | Tick color | color | — | Colour of the axis tick marks. | | Axes → Y Axis | Labels alignment | select | left, center, right | Horizontal alignment of axis labels relative to the tick mark. | | Axes → Y Axis | X offset | number | — | Horizontal offset applied to axis labels. | | Axes → Y Axis | Y offset | number | — | Vertical offset applied to axis labels. | | Axes → Y Axis | Type | select | linear, logarithmic | Sets the vertical axis scale (category, numeric, logarithmic, or datetime). | | Axes → Y Axis | Opposite side | boolean | — | Positions the axis on the opposite side of the chart (top/right). | | Axes → Y Axis | Margin for title | number | — | Space between the axis title and the axis labels/ticks. | | Axes → Common | Font name | text | — | Font family used for titles, labels, or legend text. | | Axes → Common | Font style | text | — | Font weight or style (e.g., bold, italic). | | Axes → Common | Font size | number | — | Font size in pixels for the selected text element. | | Axes → Common | Font color | color | — | Colour of the text shown for this element. | | Axes → Axes titles | Font name | text | — | Font family used for titles, labels, or legend text. | | Axes → Axes titles | Font style | text | — | Font weight or style (e.g., bold, italic). | | Axes → Axes titles | Font size | number | — | Font size in pixels for the selected text element. | | Axes → Axes titles | Font color | color | — | Colour of the text shown for this element. | | Axes → Axes titles | X Axis margin | number | — | Extra padding around the X axis labels for titles. | | Axes → Axes titles | Y Axis margin | number | — | Extra padding around the Y axis labels for titles. | | Legend → Main | Show legend | boolean | — | Shows or hides the legend box. | | Legend → Main | Horizontal align | select | left, center, right | Horizontal alignment for the legend box (left, centre, right). | | Legend → Main | Vertical align | select | top, middle, bottom | Vertical alignment for the legend box (top, middle, bottom). | | Legend → Main | Layout | select | horizontal, vertical, proximate | Orientation of the legend items (horizontal row, vertical column, or proximate). | | Legend → Additional | Margin for legend | number | — | Outer margin around the legend box. | | Legend → Additional | Margin top for items | number | — | Top padding inside the legend between items. | | Legend → Additional | Margin bottom for items | number | — | Bottom padding inside the legend between items. | | Legend → Additional | Distance between items | number | — | Horizontal spacing between legend entries. | | Legend → Style | Font name | text | — | Font family used for titles, labels, or legend text. | | Legend → Style | Font style | text | — | Font weight or style (e.g., bold, italic). | | Legend → Style | Font size | number | — | Font size in pixels for the selected text element. | | Legend → Style | Font color | color | — | Colour of the text shown for this element. | | Title → Chart title | Font name | text | — | Font family used for titles, labels, or legend text. | | Title → Chart title | Font style | text | — | Font weight or style (e.g., bold, italic). | | Title → Chart title | Font size | number | — | Font size in pixels for the selected text element. | | Title → Chart title | Font color | color | — | Colour of the text shown for this element. | | Title → Chart title | Margin bottom | number | — | Extra space below chart titles or subtitles in pixels. | | Title → Chart subtitle | Font name | text | — | Font family used for titles, labels, or legend text. | | Title → Chart subtitle | Font style | text | — | Font weight or style (e.g., bold, italic). | | Title → Chart subtitle | Font size | number | — | Font size in pixels for the selected text element. | | Title → Chart subtitle | Font color | color | — | Colour of the text shown for this element. | > 🫧 **Tip:** Sort data by size before importing if you want larger bubbles to render first or last—this affects overlapping order. ### Have problems or want to improve this chart type? 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