diff --git a/src/components/hr/CalendarManagement/index.tsx b/src/components/hr/CalendarManagement/index.tsx
index a17c1d9f..5c401c0c 100644
--- a/src/components/hr/CalendarManagement/index.tsx
+++ b/src/components/hr/CalendarManagement/index.tsx
@@ -69,25 +69,23 @@ export function CalendarManagement() {
   });
 
   const loadData = useCallback(async () => {
-    // TODO: 백엔드 API 구현 후 아래 주석 해제
-    // setIsLoading(true);
-    // try {
-    //   const [schedulesResult, statsResult] = await Promise.all([
-    //     getCalendarSchedules(year),
-    //     getCalendarStats(year),
-    //   ]);
-    //   const loadedSchedules = schedulesResult.success && schedulesResult.data ? schedulesResult.data : [];
-    //   setSchedules(loadedSchedules);
-    //   if (statsResult.success && statsResult.data) {
-    //     setStats(statsResult.data);
-    //   }
-    //   useCalendarScheduleStore.getState().setSchedulesForYear(year, loadedSchedules);
-    // } catch {
-    //   // API 엔드포인트 미구현 시 조용히 실패
-    // } finally {
-    //   setIsLoading(false);
-    // }
-    setIsLoading(false);
+    setIsLoading(true);
+    try {
+      const [schedulesResult, statsResult] = await Promise.all([
+        getCalendarSchedules(year),
+        getCalendarStats(year),
+      ]);
+      const loadedSchedules = schedulesResult.success && schedulesResult.data ? schedulesResult.data : [];
+      setSchedules(loadedSchedules);
+      if (statsResult.success && statsResult.data) {
+        setStats(statsResult.data);
+      }
+      useCalendarScheduleStore.getState().setSchedulesForYear(year, loadedSchedules);
+    } catch {
+      // 조회 실패 시 빈 상태 유지
+    } finally {
+      setIsLoading(false);
+    }
   }, [year]);
 
   useEffect(() => {