diff --git a/src/raylib.h b/src/raylib.h
index 4f3e35380..b4c18bbde 100644
--- a/src/raylib.h
+++ b/src/raylib.h
@@ -979,6 +979,7 @@ RLAPI int GetMonitorPhysicalHeight(int monitor);                  // Get specifi
 RLAPI int GetMonitorRefreshRate(int monitor);                     // Get specified monitor refresh rate
 RLAPI Vector2 GetWindowPosition(void);                            // Get window position XY on monitor
 RLAPI Vector2 GetWindowScaleDPI(void);                            // Get window scale DPI factor
+RLAPI Vector2 GetFrameBufferSize(void);                           // Get the actual frame buffer size regardless of DPI mode
 RLAPI const char *GetMonitorName(int monitor);                    // Get the human-readable, UTF-8 encoded name of the specified monitor
 RLAPI void SetClipboardText(const char *text);                    // Set clipboard text content
 RLAPI const char *GetClipboardText(void);                         // Get clipboard text content
diff --git a/src/rcore.c b/src/rcore.c
index fcb222bb3..39b3b79b3 100644
--- a/src/rcore.c
+++ b/src/rcore.c
@@ -2117,6 +2117,21 @@ Vector2 GetWindowScaleDPI(void)
     return scale;
 }
 
+// Get the actual frame buffer size regardless of DPI mode
+RLAPI Vector2 GetFrameBufferSize(void)
+{
+    Vector2 size = { (float)CORE.Window.currentFbo.width, (float)CORE.Window.currentFbo.height };
+#if defined(PLATFORM_DESKTOP)
+    int w = 0;
+    int h = 0;
+
+    glfwGetFramebufferSize(glfwGetCurrentContext(), &w, &h);
+    size = (Vector2){ (float)w, (float)h };
+#endif
+
+    return size;
+}
+
 // Get the human-readable, UTF-8 encoded name of the selected monitor
 const char *GetMonitorName(int monitor)
 {