diff --git a/packages/radix-vue/src/shared/index.ts b/packages/radix-vue/src/shared/index.ts
index 7cc74fa1f..45c8c29f1 100644
--- a/packages/radix-vue/src/shared/index.ts
+++ b/packages/radix-vue/src/shared/index.ts
@@ -1,3 +1,4 @@
+export { onFocusOutside } from "./onFocusOutside";
 export { useArrowNavigation } from "./useArrowNavigation";
 export { useMouseInElement } from "./useMouseInElement";
 export { useHoverDelay } from "./useHoverDelay";
diff --git a/packages/radix-vue/src/shared/onFocusOutside.ts b/packages/radix-vue/src/shared/onFocusOutside.ts
new file mode 100644
index 000000000..05b4163d6
--- /dev/null
+++ b/packages/radix-vue/src/shared/onFocusOutside.ts
@@ -0,0 +1,27 @@
+import { type MaybeElementRef, unrefElement } from "@vueuse/core";
+import { onMounted, onUnmounted } from "vue";
+
+export const onFocusOutside = (
+  element: MaybeElementRef,
+  handler: (event: FocusEvent) => void
+) => {
+  const handleFocusOut = (ev: FocusEvent) => {
+    const el = unrefElement(element);
+    const isFocusInsideElement = el?.contains(ev.relatedTarget as Node);
+
+    if (!isFocusInsideElement) {
+      handler(ev);
+    }
+  };
+
+  onMounted(() => {
+    const el = unrefElement(element);
+    // @ts-ignore
+    el?.addEventListener("focusout", handleFocusOut);
+  });
+  onUnmounted(() => {
+    const el = unrefElement(element);
+    // @ts-ignore
+    el?.removeEventListener("focusout", handleFocusOut);
+  });
+};