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The .NET MAUI bubble chart visualizes data in three dimensions similar to a scatter chart. A data point’s position is determined based on x- and y-values and the radius of its circle is determined by a size value. You can create beautiful, animated, real-time and high-performance bubble charts that also support interactive features such as zooming and panning, trackball, tooltip, and selection.

.NET MAUI bubble chart.

Key features

.NET MAUI bubble chart with radius customization.

Bubble radius

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

.NET MAUI bubble chart with gradient support.


Apply gradient colors to visualize data in different colors, thus improving the readability and appearance of the MAUI bubble chart.

.NET MAUI bubble chart with color and stroke customization

UI customization

Customize the color and border of the MAUI bubble chart using built-in APIs to make it visually distinct.

Code example

<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui" 
        <chart:SfCartesianChart HorizontalOptions="FillAndExpand" VerticalOptions="FillAndExpand">
            <!--Setting BindingContext-->

            <!--Initialize the horizontal axis for the .NET MAUI Cartesian Chart.-->

            <!--Initialize the vertical axis for the .NET MAUI Cartesian Chart.-->
            <!--Adding Bubble Series to the .NET MAUI Cartesian Chart.-->
                        ItemsSource="{Binding Data}" 
                        XBindingPath="Month" SizeValuePath="Size"
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;
        Target = yValue;
        Size = size;

public class ViewModel
    public ObservableCollection<Model> Data { get; set; }

    public ViewModel()
        Data = new ObservableCollection<Model>()
            new Model("Jan",7, 2),
            new Model("Feb",8, 3),
            new Model("Mar",12, 5),
            new Model("Apr",16, 7),
            new Model("May",20, 11),

Learning resources

Navigate to the GitHub code used to configure the .NET MAUI bubble chart

GitHub Code

The .NET MAUI bubble chart configuration code is available on GitHub.

Navigate to the options available in the user guide to customize the .NET MAUI bubble chart

.NET MAUI Bubble Chart User Guide

Learn about the options available to customize the .NET MAUI bubble chart.

Navigate to the API reference documentation of .NET MAUI bubble chart

.NET MAUI Bubble Chart API References

Explore the .NET MAUI bubble chart APIs.

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