diff --git a/apps/nowait-user/src/pages/order/orderDetails/OrderDetailsPage.tsx b/apps/nowait-user/src/pages/order/orderDetails/OrderDetailsPage.tsx
index 71d0d12d..e32370a0 100644
--- a/apps/nowait-user/src/pages/order/orderDetails/OrderDetailsPage.tsx
+++ b/apps/nowait-user/src/pages/order/orderDetails/OrderDetailsPage.tsx
@@ -2,7 +2,6 @@ import EmptyOrderDetails from "./components/EmptyOrderDetails";
 import { useQuery } from "@tanstack/react-query";
 import { getOrderDetails } from "../../../api/order";
 import { useParams } from "react-router-dom";
-import { formatDate } from "../../../utils/formatDate";
 import BackOnlyHeader from "../../../components/BackOnlyHeader";
 import FullPageLoader from "../../../components/FullPageLoader";
 
@@ -59,7 +58,7 @@ const OrderDetailsPage = () => {
                     {statusData.label}
                   </h1>
                   <p className="text-14-regular text-black-60">
-                    {formatDate(order.createdAt)}
+                    {order.createdAt}
                   </p>
                 </div>
                 <ul className="border-b-1 border-[#ececec] pb-5 mb-5">
diff --git a/apps/nowait-user/src/utils/formatDate.ts b/apps/nowait-user/src/utils/formatDate.ts
deleted file mode 100644
index 473e88c6..00000000
--- a/apps/nowait-user/src/utils/formatDate.ts
+++ /dev/null
@@ -1,12 +0,0 @@
-export const formatDate = (iso: string) => {
-  const date = new Date(iso);
-
-  // UTC 기준 시각을 가져와서 KST(+9)로 변환
-  const kst = new Date(date.getTime() + 9 * 60 * 60 * 1000);
-
-  return `${kst.getFullYear()}년 ${
-    kst.getMonth() + 1
-  }월 ${kst.getDate()}일 ${String(kst.getHours()).padStart(2, "0")}:${String(
-    kst.getMinutes()
-  ).padStart(2, "0")}`;
-};