diff --git a/apps/api/src/member/dto/attendance-response.dto.ts b/apps/api/src/member/dto/attendance-response.dto.ts
index 86f0053a..2d805bad 100644
--- a/apps/api/src/member/dto/attendance-response.dto.ts
+++ b/apps/api/src/member/dto/attendance-response.dto.ts
@@ -39,6 +39,7 @@ export class AttendanceResponseDto {
         year: 'numeric',
         month: '2-digit',
         day: '2-digit',
+        timeZone: 'Asia/Seoul',
       })
       .replace(/\. /g, '.')
       .slice(0, -1);
@@ -50,6 +51,7 @@ export class AttendanceResponseDto {
       minute: '2-digit',
       second: '2-digit',
       hour12: false,
+      timeZone: 'Asia/Seoul',
     });
   }
 }