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The WinUI Bubble Chart visualizes data in three dimensions and it looks similar to scatter charts. The position of a circle is determined by X and Y values, and the radius of a circle is based on the size value. The chart supports zooming, scrolling, tooltip, trackball, and selection.

WinUI Bubble Chart Documentation

WinUI Bubble Chart

Key Features

WinUI Bubble Chart with Minimum and Maximum Radius Bubbles

Radius Customization

Control the minimum and maximum radius of the overall bubble series.

WinUI Bubble Chart with Gradient Brush


Apply gradient colors to visualize data in different colors, improving the readability and appearance of the WinUI Bubble Chart.

WinUI Bubble Chart with customized Border and Color

UI Styling

Customize the color and border of the WinUI Bubble Chart using built-in APIs to make it visually unique.

Code Guideline

Easily get started with the WinUI Bubble Charts using a few simple lines of XAML and C# code example as demonstrated below

<Window x:Class="ChartExample.MainPage"
        Title="WinUI Bubble Chart" Height="450" Width="700">
        <chart:SfCartesianChart Height="300" Width="500">
            <!--Setting DataContext-->

            <!--Initialize the horizontal axis for the WinUI Chart-->

            <!--Initialize the vertical axis for the WinUI Chart-->
            <!--Adding Bubble Series to the WinUI Chart-->
            <chart:BubbleSeries ItemsSource="{Binding Data}" 
public class Model
    public string Month { get; set; }

    public double Target { get; set; }

    public double Size { get; set; }

    public Model(string xValue, double yValue, double size)
        Month = xValue;
        Size = size;
        Target = yValue;

public class ViewModel
    public ObservableCollection<Model> Data { get; set; }
    public ViewModel()
            Data = new ObservableCollection<Model>()
            new Model("Jan", 50, 2),
            new Model("Feb", 70, 5),
            new Model("Mar", 65, 3),
            new Model("Apr", 57, 2),
            new Model("May", 48, 1),


Learning Resources

Navigate to GitHub code used to configure the WinUI Bubble Chart

GitHub Code

The WinUI Bubble Chart configuration code is available in GitHub.

Navigate to the options available in the user guide to customize the WinUI Bubble Chart

WinUI Bubble Chart User Guide

Learn more about the available options to customize WinUI Bubble Charts.

Navigate to the API references documentation of the WinUI Bubble Chart

WinUI Bubble Chart API Reference

Explore the WinUI Bubble Chart APIs.

Syncfusion WinUI DataViz & UI Controls

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