diff --git a/SukiUI.Demo/Features/ControlsLibrary/TogglesView.axaml b/SukiUI.Demo/Features/ControlsLibrary/TogglesView.axaml
index 8006b5a15..422785290 100644
--- a/SukiUI.Demo/Features/ControlsLibrary/TogglesView.axaml
+++ b/SukiUI.Demo/Features/ControlsLibrary/TogglesView.axaml
@@ -151,6 +151,13 @@
                         <showMeTheXaml:XamlDisplay UniqueId="ToggleButtonSwitch">
                             <ToggleButton Classes="Switch" Content="Toggle Me" />
                         </showMeTheXaml:XamlDisplay>
+                        <ToggleSplitButton Content="ToggleSplitButton">
+                            <ToggleSplitButton.Flyout>
+                                <MenuFlyout>
+                                    <MenuItem Header="Hello"/>
+                                </MenuFlyout>
+                            </ToggleSplitButton.Flyout>
+                        </ToggleSplitButton>
                     </StackPanel>
                 </suki:GroupBox>
             </suki:GlassCard>
diff --git a/SukiUI/Theme/Index.axaml b/SukiUI/Theme/Index.axaml
index 27cc51ba4..3926b4f00 100644
--- a/SukiUI/Theme/Index.axaml
+++ b/SukiUI/Theme/Index.axaml
@@ -53,6 +53,7 @@
 
             <ResourceDictionary.MergedDictionaries>
                 <ResourceInclude Source="avares://sukiUI/Theme/TextBlock.xaml" />
+                <ResourceInclude Source="avares://sukiUI/Theme/SplitButton.axaml" />
                 <ResourceInclude Source="avares://SukiUI/Theme/SplitView.axaml" />
                 <ResourceInclude Source="avares://SukiUI/Theme/DatePicker.axaml" />
                 <ResourceInclude Source="avares://sukiUI/Theme/ToolTipStyle.axaml" />
diff --git a/SukiUI/Theme/SplitButton.axaml b/SukiUI/Theme/SplitButton.axaml
new file mode 100644
index 000000000..0825977ab
--- /dev/null
+++ b/SukiUI/Theme/SplitButton.axaml
@@ -0,0 +1,177 @@
+<ResourceDictionary xmlns="https://github.com/avaloniaui"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:converters="using:Avalonia.Controls.Converters"
+                     xmlns:controls="clr-namespace:SukiUI.Controls"
+                    xmlns:theme="clr-namespace:SukiUI.Theme"
+                    xmlns:suki="https://github.com/kikipoulet/SukiUI">
+
+  <!-- This style is based on the Fluent v1 style. -->
+
+  <Design.PreviewWith>
+    <Border Padding="20">
+      <SplitButton Content="test"/>
+    </Border>
+  </Design.PreviewWith>
+
+  <x:Double x:Key="SplitButtonPrimaryButtonSize">24</x:Double>
+  <x:Double x:Key="SplitButtonSecondaryButtonSize">24</x:Double>
+  <x:Double x:Key="SplitButtonSeparatorWidth">1</x:Double>
+  <x:Double x:Key="SplitButtonMinHeight">24</x:Double>
+  <Thickness x:Key="SplitButtonBorderThemeThickness">1</Thickness>
+
+  <converters:MarginMultiplierConverter x:Key="PrimaryButtonBorderMultiplier" Left="True" Top="True" Bottom="True"
+                                        Indent="1" />
+  <converters:MarginMultiplierConverter x:Key="SecondaryButtonBorderMultiplier" Right="True" Top="True" Bottom="True"
+                                        Indent="1" />
+  <converters:MarginMultiplierConverter x:Key="SeparatorBorderMultiplier" Top="True" Bottom="True" Indent="1" />
+  <converters:CornerRadiusFilterConverter x:Key="TopCornerRadiusFilterConverter" Filter="TopLeft, TopRight" />
+  <converters:CornerRadiusFilterConverter x:Key="RightCornerRadiusFilterConverter" Filter="TopRight, BottomRight" />
+  <converters:CornerRadiusFilterConverter x:Key="BottomCornerRadiusFilterConverter" Filter="BottomLeft, BottomRight" />
+  <converters:CornerRadiusFilterConverter x:Key="LeftCornerRadiusFilterConverter" Filter="TopLeft, BottomLeft" />
+  
+  <ControlTheme x:Key="SimpleSplitButtonComponent" TargetType="Button">
+    <Setter Property="Template">
+      <ControlTemplate>
+        <ContentPresenter x:Name="PART_ContentPresenter"
+                          Background="{TemplateBinding Background}"
+                          BorderBrush="{TemplateBinding BorderBrush}"
+                          BorderThickness="{TemplateBinding BorderThickness}"
+                          CornerRadius="{TemplateBinding CornerRadius}"
+                          Content="{TemplateBinding Content}"
+                          ContentTemplate="{TemplateBinding ContentTemplate}"
+                          Padding="{TemplateBinding Padding}"
+                          RecognizesAccessKey="True"
+                          HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
+                          VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}" />
+      </ControlTemplate>
+    </Setter>
+
+    <Style Selector="^:pointerover /template/ ContentPresenter">
+
+    </Style>
+
+    <Style Selector="^:pressed /template/ ContentPresenter">
+     
+    </Style>
+
+    <Style Selector="^:disabled /template/ ContentPresenter">
+      <Setter Property="Opacity" Value="0.8"></Setter>
+    </Style>
+
+    <Style Selector="^[Tag=flyout-open] /template/ ContentPresenter">
+        <Setter Property="Opacity" Value="0.9"></Setter>
+    </Style>
+
+    <Style Selector="^[Tag=checked]">
+      <Style Selector="^ /template/ ContentPresenter">
+        <Setter Property="Background" Value="{DynamicResource SukiPrimaryColor}" />
+        <Setter Property="BorderBrush" Value="{DynamicResource SukiPrimaryColor}" />
+        <Setter Property="Foreground" Value="White" />
+      </Style>
+
+      <Style Selector="^:pointerover /template/ ContentPresenter">
+        
+      </Style>
+
+      <Style Selector="^:pressed /template/ ContentPresenter">
+          <Setter Property="Background" Value="{DynamicResource SukiPrimaryColor}" />
+          <Setter Property="BorderBrush" Value="{DynamicResource SukiPrimaryColor}" />
+          <Setter Property="Foreground" Value="White" />
+      </Style>
+
+    
+    </Style>
+
+    <Style Selector="^[Tag=checked-flyout-open] /template/ ContentPresenter">
+      <Setter Property="Opacity" Value="0.9"></Setter>
+    </Style>
+  </ControlTheme>
+
+  <ControlTheme x:Key="{x:Type SplitButton}" TargetType="SplitButton">
+      <Setter Property="CornerRadius" Value="8" />
+      <Setter Property="BorderThickness" Value="1" />
+      <Setter Property="BorderBrush" Value="{DynamicResource SukiControlBorderBrush}" />
+      <Setter Property="Background" Value="Transparent" />
+      <Setter Property="Padding" Value="18,10,18,8" />
+      <Setter Property="FontWeight" Value="{DynamicResource DefaultDemiBold}" />
+      <Setter Property="FontSize" Value="14" />
+      <Setter Property="Foreground" Value="{DynamicResource SukiText}" />
+      
+      <Setter Property="MinHeight" Value="{DynamicResource SplitButtonMinHeight}" />
+    <Setter Property="HorizontalAlignment" Value="Left" />
+    <Setter Property="VerticalAlignment" Value="Center" />
+    <Setter Property="HorizontalContentAlignment" Value="Stretch" />
+    <Setter Property="VerticalContentAlignment" Value="Center" />
+    <Setter Property="KeyboardNavigation.IsTabStop" Value="True" />
+    <Setter Property="Focusable" Value="True" />
+
+    <Setter Property="Template">
+      <ControlTemplate>
+        <Grid>
+          <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="*" />
+           
+            <ColumnDefinition Width="Auto" />
+          </Grid.ColumnDefinitions>
+
+          <Button x:Name="PART_PrimaryButton"
+                  Grid.Column="0"
+                  Theme="{StaticResource SimpleSplitButtonComponent}"
+                  MinWidth="{DynamicResource SplitButtonPrimaryButtonSize}"
+                  Foreground="{TemplateBinding Foreground}"
+                  Background="{TemplateBinding Background}"
+                  BorderThickness="{TemplateBinding BorderThickness, Converter={StaticResource PrimaryButtonBorderMultiplier}}"
+                  BorderBrush="{TemplateBinding BorderBrush}"
+                  Content="{TemplateBinding Content}"
+                  ContentTemplate="{TemplateBinding ContentTemplate}"
+                  Command="{TemplateBinding Command}"
+                  CommandParameter="{TemplateBinding CommandParameter}"
+                  CornerRadius="{TemplateBinding CornerRadius, Converter={StaticResource LeftCornerRadiusFilterConverter}}"
+                  FontFamily="{TemplateBinding FontFamily}"
+                  FontSize="{TemplateBinding FontSize}"
+                  FontWeight="{TemplateBinding FontWeight}"
+                  HorizontalAlignment="Stretch"
+                  VerticalAlignment="Stretch"
+                  HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
+                  VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
+                  Padding="{TemplateBinding Padding}"
+                  Focusable="False"
+                  KeyboardNavigation.IsTabStop="False" />
+
+    
+          <Button x:Name="PART_SecondaryButton"
+                  Grid.Column="1"
+                  Theme="{StaticResource SimpleSplitButtonComponent}"
+                  MinWidth="{DynamicResource SplitButtonSecondaryButtonSize}"
+                  BorderBrush="{TemplateBinding BorderBrush}"
+                  Foreground="{TemplateBinding Foreground}"
+                  Background="{TemplateBinding Background}"
+                  BorderThickness="{TemplateBinding BorderThickness, Converter={StaticResource SecondaryButtonBorderMultiplier}}"
+                  CornerRadius="{TemplateBinding CornerRadius, Converter={StaticResource RightCornerRadiusFilterConverter}}"
+                  Padding="10,4,10,0"
+                  HorizontalContentAlignment="Center"
+                  VerticalContentAlignment="Center"
+                  HorizontalAlignment="Stretch"
+                  VerticalAlignment="Stretch"
+                  Focusable="False"
+                  KeyboardNavigation.IsTabStop="False">
+            <PathIcon Height="12" Width="12"
+                      Data="M1939 486L2029 576L1024 1581L19 576L109 486L1024 1401L1939 486Z" />
+          </Button>
+        </Grid>
+      </ControlTemplate>
+    </Setter>
+
+    <Style Selector="^:flyout-open /template/ Button">
+      <Setter Property="Tag" Value="flyout-open" />
+    </Style>
+
+    <Style Selector="^:checked /template/ Button">
+      <Setter Property="Tag" Value="checked" />
+    </Style>
+
+    <Style Selector="^:checked:flyout-open /template/ Button">
+      <Setter Property="Tag" Value="checked-flyout-open" />
+    </Style>
+  </ControlTheme>
+</ResourceDictionary>
\ No newline at end of file
diff --git a/SukiUI/Theme/ToggleButtonStyles.xaml b/SukiUI/Theme/ToggleButtonStyles.xaml
index abd769747..120278ccf 100644
--- a/SukiUI/Theme/ToggleButtonStyles.xaml
+++ b/SukiUI/Theme/ToggleButtonStyles.xaml
@@ -21,8 +21,8 @@
         <Setter Property="Foreground" Value="{DynamicResource SukiText}" />
         <Setter Property="Transitions">
             <Transitions>
-                <BrushTransition Property="Background" Duration="0:0:0.3" />
-                <BrushTransition Property="BorderBrush" Duration="0:0:0.3" />
+              
+                <BrushTransition Property="BorderBrush" Duration="0:0:0.15" />
             </Transitions>
         </Setter>
         <Setter Property="Template">
@@ -44,6 +44,13 @@
         </Setter>
     </Style>
 
+    <Style Selector="ToggleButton:pressed">
+        <Setter Property="RenderTransform">
+            <Setter.Value>
+                <ScaleTransform ScaleX="0.97" ScaleY="0.97" />
+            </Setter.Value>
+        </Setter>
+    </Style>
 
     <Style Selector="ToggleButton:pointerover &gt; TextBlock">
         <Setter Property="Foreground" Value="White" />
@@ -53,7 +60,7 @@
         <Setter Property="Foreground" Value="{DynamicResource SukiText}" />
         <Setter Property="Transitions">
             <Transitions>
-                <BrushTransition Property="Foreground" Duration="0:0:0.3" />
+                <BrushTransition Property="Foreground" Duration="0:0:0.15" />
             </Transitions>
         </Setter>