diff --git a/doc/classes/OptionButton.xml b/doc/classes/OptionButton.xml
index e46ca8ea6a5..a0f9aaa1c24 100644
--- a/doc/classes/OptionButton.xml
+++ b/doc/classes/OptionButton.xml
@@ -80,6 +80,13 @@
 				Returns the text of the item at index [code]idx[/code].
 			</description>
 		</method>
+		<method name="get_item_tooltip" qualifiers="const">
+			<return type="String" />
+			<argument index="0" name="idx" type="int" />
+			<description>
+				Returns the tooltip of the item at index [code]idx[/code].
+			</description>
+		</method>
 		<method name="get_popup" qualifiers="const">
 			<return type="PopupMenu" />
 			<description>
@@ -161,6 +168,14 @@
 				Sets the text of the item at index [code]idx[/code].
 			</description>
 		</method>
+		<method name="set_item_tooltip">
+			<return type="void" />
+			<argument index="0" name="idx" type="int" />
+			<argument index="1" name="tooltip" type="String" />
+			<description>
+				Sets the tooltip of the item at index [code]idx[/code].
+			</description>
+		</method>
 	</methods>
 	<members>
 		<member name="action_mode" type="int" setter="set_action_mode" getter="get_action_mode" overrides="BaseButton" enum="BaseButton.ActionMode" default="0" />
diff --git a/scene/gui/option_button.cpp b/scene/gui/option_button.cpp
index b847f772a4e..6add6f3e157 100644
--- a/scene/gui/option_button.cpp
+++ b/scene/gui/option_button.cpp
@@ -156,6 +156,10 @@ void OptionButton::set_item_metadata(int p_idx, const Variant &p_metadata) {
 	popup->set_item_metadata(p_idx, p_metadata);
 }
 
+void OptionButton::set_item_tooltip(int p_idx, const String &p_tooltip) {
+	popup->set_item_tooltip(p_idx, p_tooltip);
+}
+
 void OptionButton::set_item_disabled(int p_idx, bool p_disabled) {
 	popup->set_item_disabled(p_idx, p_disabled);
 }
@@ -180,6 +184,10 @@ Variant OptionButton::get_item_metadata(int p_idx) const {
 	return popup->get_item_metadata(p_idx);
 }
 
+String OptionButton::get_item_tooltip(int p_idx) const {
+	return popup->get_item_tooltip(p_idx);
+}
+
 bool OptionButton::is_item_disabled(int p_idx) const {
 	return popup->is_item_disabled(p_idx);
 }
@@ -305,11 +313,13 @@ void OptionButton::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_item_disabled", "idx", "disabled"), &OptionButton::set_item_disabled);
 	ClassDB::bind_method(D_METHOD("set_item_id", "idx", "id"), &OptionButton::set_item_id);
 	ClassDB::bind_method(D_METHOD("set_item_metadata", "idx", "metadata"), &OptionButton::set_item_metadata);
+	ClassDB::bind_method(D_METHOD("set_item_tooltip", "idx", "tooltip"), &OptionButton::set_item_tooltip);
 	ClassDB::bind_method(D_METHOD("get_item_text", "idx"), &OptionButton::get_item_text);
 	ClassDB::bind_method(D_METHOD("get_item_icon", "idx"), &OptionButton::get_item_icon);
 	ClassDB::bind_method(D_METHOD("get_item_id", "idx"), &OptionButton::get_item_id);
 	ClassDB::bind_method(D_METHOD("get_item_index", "id"), &OptionButton::get_item_index);
 	ClassDB::bind_method(D_METHOD("get_item_metadata", "idx"), &OptionButton::get_item_metadata);
+	ClassDB::bind_method(D_METHOD("get_item_tooltip", "idx"), &OptionButton::get_item_tooltip);
 	ClassDB::bind_method(D_METHOD("is_item_disabled", "idx"), &OptionButton::is_item_disabled);
 	ClassDB::bind_method(D_METHOD("get_item_count"), &OptionButton::get_item_count);
 	ClassDB::bind_method(D_METHOD("add_separator"), &OptionButton::add_separator);
diff --git a/scene/gui/option_button.h b/scene/gui/option_button.h
index 9c938d16359..5f873d194f4 100644
--- a/scene/gui/option_button.h
+++ b/scene/gui/option_button.h
@@ -64,6 +64,7 @@ public:
 	void set_item_id(int p_idx, int p_id);
 	void set_item_metadata(int p_idx, const Variant &p_metadata);
 	void set_item_disabled(int p_idx, bool p_disabled);
+	void set_item_tooltip(int p_idx, const String &p_tooltip);
 
 	String get_item_text(int p_idx) const;
 	Ref<Texture> get_item_icon(int p_idx) const;
@@ -71,6 +72,7 @@ public:
 	int get_item_index(int p_id) const;
 	Variant get_item_metadata(int p_idx) const;
 	bool is_item_disabled(int p_idx) const;
+	String get_item_tooltip(int p_idx) const;
 
 	int get_item_count() const;