diff --git a/api/current.txt b/api/current.txt
index fd7c0534a9dd9..1519eb16f369b 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -2047,6 +2047,8 @@ package android {
     field public static final int TextAppearance_Material_Widget_TextView = 16974381; // 0x103022d
     field public static final int TextAppearance_Material_Widget_TextView_PopupMenu = 16974382; // 0x103022e
     field public static final int TextAppearance_Material_Widget_TextView_SpinnerItem = 16974383; // 0x103022f
+    field public static final int TextAppearance_Material_Widget_Toolbar_Subtitle = 16974569; // 0x10302e9
+    field public static final int TextAppearance_Material_Widget_Toolbar_Title = 16974568; // 0x10302e8
     field public static final int TextAppearance_Material_WindowTitle = 16974361; // 0x1030219
     field public static final int TextAppearance_Medium = 16973892; // 0x1030044
     field public static final int TextAppearance_Medium_Inverse = 16973893; // 0x1030045
diff --git a/core/res/res/values/dimens_material.xml b/core/res/res/values/dimens_material.xml
index e5a3c17ea8fd2..250d5f810b1db 100644
--- a/core/res/res/values/dimens_material.xml
+++ b/core/res/res/values/dimens_material.xml
@@ -42,6 +42,8 @@
     <dimen name="text_size_headline_material">24sp</dimen>
     <dimen name="text_size_title_material">20sp</dimen>
     <dimen name="text_size_subhead_material">16sp</dimen>
+    <dimen name="text_size_title_material_toolbar">20dp</dimen>
+    <dimen name="text_size_subtitle_material_toolbar">16dp</dimen>
     <dimen name="text_size_menu_material">16sp</dimen>
     <dimen name="text_size_body_2_material">14sp</dimen>
     <dimen name="text_size_body_1_material">14sp</dimen>
diff --git a/core/res/res/values/public.xml b/core/res/res/values/public.xml
index 27c8207c57c1f..7ade51d9c1ad2 100644
--- a/core/res/res/values/public.xml
+++ b/core/res/res/values/public.xml
@@ -2530,6 +2530,9 @@
   <public type="style" name="Widget.Material.Spinner.Form" />
   <public type="style" name="Widget.Material.Light.Spinner.Form" />
 
+  <public type="style" name="TextAppearance.Material.Widget.Toolbar.Title" />
+  <public type="style" name="TextAppearance.Material.Widget.Toolbar.Subtitle" />
+
   <public-padding type="string" name="l_resource_pad" end="0x01040030" />
 
   <public type="string" name="config_webSettingsDefaultTextEncoding" />
diff --git a/core/res/res/values/styles_material.xml b/core/res/res/values/styles_material.xml
index 298fea3bc50ff..9420f3a1ed093 100644
--- a/core/res/res/values/styles_material.xml
+++ b/core/res/res/values/styles_material.xml
@@ -313,15 +313,38 @@ please see styles_device_defaults.xml.
     </style>
 
     <style name="TextAppearance.Material.Widget.ActionMode"/>
-    <style name="TextAppearance.Material.Widget.ActionMode.Title" parent="TextAppearance.Material.Title" />
-    <style name="TextAppearance.Material.Widget.ActionMode.Title.Inverse" parent="TextAppearance.Material.Title.Inverse" />
-    <style name="TextAppearance.Material.Widget.ActionMode.Subtitle" parent="TextAppearance.Material.Subhead" />
-    <style name="TextAppearance.Material.Widget.ActionMode.Subtitle.Inverse" parent="TextAppearance.Material.Subhead.Inverse" />
-
-    <style name="TextAppearance.Material.Widget.ActionBar.Title" parent="TextAppearance.Material.Title" />
-    <style name="TextAppearance.Material.Widget.ActionBar.Title.Inverse" parent="TextAppearance.Material.Title.Inverse" />
-    <style name="TextAppearance.Material.Widget.ActionBar.Subtitle" parent="TextAppearance.Material.Subhead" />
-    <style name="TextAppearance.Material.Widget.ActionBar.Subtitle.Inverse" parent="TextAppearance.Material.Subhead.Inverse" />
+    <style name="TextAppearance.Material.Widget.ActionMode.Title"
+           parent="TextAppearance.Material.Title">
+        <item name="textSize">@dimen/text_size_title_material_toolbar</item>
+    </style>
+    <style name="TextAppearance.Material.Widget.ActionMode.Title.Inverse"
+           parent="TextAppearance.Material.Title.Inverse">
+        <item name="textSize">@dimen/text_size_title_material_toolbar</item>
+    </style>
+    <style name="TextAppearance.Material.Widget.ActionMode.Subtitle"
+           parent="TextAppearance.Material.Subhead">
+        <item name="textSize">@dimen/text_size_subtitle_material_toolbar</item>
+    </style>
+    <style name="TextAppearance.Material.Widget.ActionMode.Subtitle.Inverse"
+           parent="TextAppearance.Material.Subhead.Inverse">
+        <item name="textSize">@dimen/text_size_subtitle_material_toolbar</item>
+    </style>
+    <style name="TextAppearance.Material.Widget.ActionBar.Title"
+           parent="TextAppearance.Material.Title">
+        <item name="textSize">@dimen/text_size_title_material_toolbar</item>
+    </style>
+    <style name="TextAppearance.Material.Widget.ActionBar.Title.Inverse"
+           parent="TextAppearance.Material.Title.Inverse">
+        <item name="textSize">@dimen/text_size_title_material_toolbar</item>
+    </style>
+    <style name="TextAppearance.Material.Widget.ActionBar.Subtitle"
+           parent="TextAppearance.Material.Subhead">
+        <item name="textSize">@dimen/text_size_subtitle_material_toolbar</item>
+    </style>
+    <style name="TextAppearance.Material.Widget.ActionBar.Subtitle.Inverse"
+           parent="TextAppearance.Material.Subhead.Inverse">
+        <item name="textSize">@dimen/text_size_subtitle_material_toolbar</item>
+    </style>
 
     <style name="TextAppearance.Material.Widget.ActionBar.Menu" parent="TextAppearance.Material.Menu">
         <item name="textColor">?attr/actionMenuTextColor</item>
@@ -333,6 +356,11 @@ please see styles_device_defaults.xml.
         <item name="textAllCaps">@bool/config_actionMenuItemAllCaps</item>
     </style>
 
+    <style name="TextAppearance.Material.Widget.Toolbar.Title"
+           parent="TextAppearance.Material.Widget.ActionBar.Title" />
+    <style name="TextAppearance.Material.Widget.Toolbar.Subtitle"
+           parent="TextAppearance.Material.Widget.ActionBar.Subtitle" />
+
     <style name="TextAppearance.Material.WindowTitle" parent="TextAppearance.Material.Title" />
     <style name="TextAppearance.Material.DialogWindowTitle" parent="TextAppearance.Material.Title" />
 
@@ -759,6 +787,8 @@ please see styles_device_defaults.xml.
 
     <style name="Widget.Material.Toolbar" parent="Widget.Toolbar">
         <item name="navigationButtonStyle">@style/Widget.Material.Toolbar.Button.Navigation</item>
+        <item name="titleTextAppearance">@style/TextAppearance.Material.Widget.Toolbar.Title</item>
+        <item name="subtitleTextAppearance">@style/TextAppearance.Material.Widget.Toolbar.Subtitle</item>
     </style>
 
     <style name="Widget.Material.Toolbar.Button.Navigation" parent="Widget.Toolbar.Button.Navigation">