diff --git a/core/core_bind.cpp b/core/core_bind.cpp
index f58556468ac..045768fa4e7 100644
--- a/core/core_bind.cpp
+++ b/core/core_bind.cpp
@@ -1526,6 +1526,10 @@ void Thread::set_thread_safety_checks_enabled(bool p_enabled) {
 	set_current_thread_safe_for_nodes(!p_enabled);
 }
 
+bool Thread::is_main_thread() {
+	return ::Thread::is_main_thread();
+}
+
 void Thread::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("start", "callable", "priority"), &Thread::start, DEFVAL(PRIORITY_NORMAL));
 	ClassDB::bind_method(D_METHOD("get_id"), &Thread::get_id);
@@ -1534,6 +1538,7 @@ void Thread::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("wait_to_finish"), &Thread::wait_to_finish);
 
 	ClassDB::bind_static_method("Thread", D_METHOD("set_thread_safety_checks_enabled", "enabled"), &Thread::set_thread_safety_checks_enabled);
+	ClassDB::bind_static_method("Thread", D_METHOD("is_main_thread"), &Thread::is_main_thread);
 
 	BIND_ENUM_CONSTANT(PRIORITY_LOW);
 	BIND_ENUM_CONSTANT(PRIORITY_NORMAL);
diff --git a/core/core_bind.h b/core/core_bind.h
index ee4054fd7c0..bab29c7c575 100644
--- a/core/core_bind.h
+++ b/core/core_bind.h
@@ -495,6 +495,7 @@ public:
 	Variant wait_to_finish();
 
 	static void set_thread_safety_checks_enabled(bool p_enabled);
+	static bool is_main_thread();
 };
 
 namespace Special {
diff --git a/doc/classes/Thread.xml b/doc/classes/Thread.xml
index cf77b93d866..d9228e7b153 100644
--- a/doc/classes/Thread.xml
+++ b/doc/classes/Thread.xml
@@ -30,6 +30,13 @@
 				To check if a [Thread] is joinable, use [method is_started].
 			</description>
 		</method>
+		<method name="is_main_thread" qualifiers="static">
+			<return type="bool" />
+			<description>
+				Returns [code]true[/code] if the thread this method was called from is the main thread.
+				[b]Note:[/b] This is a static method and isn't associated with a specific [Thread] object.
+			</description>
+		</method>
 		<method name="is_started" qualifiers="const">
 			<return type="bool" />
 			<description>