diff --git a/src/main/kotlin/com/info/maeumgagym/core/routine/port/in/ReadRoutineUseCase.kt b/src/main/kotlin/com/info/maeumgagym/core/routine/port/in/ReadRoutineUseCase.kt
index d652715d..ef328ac5 100644
--- a/src/main/kotlin/com/info/maeumgagym/core/routine/port/in/ReadRoutineUseCase.kt
+++ b/src/main/kotlin/com/info/maeumgagym/core/routine/port/in/ReadRoutineUseCase.kt
@@ -1,7 +1,7 @@
 package com.info.maeumgagym.core.routine.port.`in`
 
-import com.info.maeumgagym.core.routine.dto.response.RoutineResponse
+import com.info.maeumgagym.core.routine.dto.response.CompletableRoutineResponse
 
 interface ReadRoutineUseCase {
-    fun readFromId(routineId: Long): RoutineResponse
+    fun readFromId(routineId: Long): CompletableRoutineResponse
 }
diff --git a/src/main/kotlin/com/info/maeumgagym/core/routine/service/ReadRoutineService.kt b/src/main/kotlin/com/info/maeumgagym/core/routine/service/ReadRoutineService.kt
index c06d969e..2f2b1a6e 100644
--- a/src/main/kotlin/com/info/maeumgagym/core/routine/service/ReadRoutineService.kt
+++ b/src/main/kotlin/com/info/maeumgagym/core/routine/service/ReadRoutineService.kt
@@ -4,16 +4,18 @@ import com.info.maeumgagym.common.annotation.responsibility.ReadOnlyUseCase
 import com.info.maeumgagym.common.exception.BusinessLogicException
 import com.info.maeumgagym.common.exception.SecurityException
 import com.info.maeumgagym.core.auth.port.out.ReadCurrentUserPort
-import com.info.maeumgagym.core.routine.dto.response.RoutineResponse
+import com.info.maeumgagym.core.routine.dto.response.CompletableRoutineResponse
 import com.info.maeumgagym.core.routine.port.`in`.ReadRoutineUseCase
+import com.info.maeumgagym.core.routine.port.out.ExistsRoutineHistoryPort
 import com.info.maeumgagym.core.routine.port.out.ReadRoutinePort
 
 @ReadOnlyUseCase
 internal class ReadRoutineService(
     private val readRoutinePort: ReadRoutinePort,
+    private val existsRoutineHistoryPort: ExistsRoutineHistoryPort,
     private val readCurrentUserPort: ReadCurrentUserPort
 ) : ReadRoutineUseCase {
-    override fun readFromId(routineId: Long): RoutineResponse {
+    override fun readFromId(routineId: Long): CompletableRoutineResponse {
         val routine = readRoutinePort.readById(routineId)
             ?: throw BusinessLogicException.ROUTINE_NOT_FOUND
 
@@ -21,6 +23,8 @@ internal class ReadRoutineService(
             throw SecurityException.PERMISSION_DENIED
         }
 
-        return routine.toResponse()
+        return routine.toResponse(
+            isCompleted = existsRoutineHistoryPort.existByOriginIdToday(routine.id!!)
+        )
     }
 }
diff --git a/src/main/kotlin/com/info/maeumgagym/presentation/controller/routine/RoutineController.kt b/src/main/kotlin/com/info/maeumgagym/presentation/controller/routine/RoutineController.kt
index 1149e775..e155e082 100644
--- a/src/main/kotlin/com/info/maeumgagym/presentation/controller/routine/RoutineController.kt
+++ b/src/main/kotlin/com/info/maeumgagym/presentation/controller/routine/RoutineController.kt
@@ -3,8 +3,8 @@ package com.info.maeumgagym.presentation.controller.routine
 import com.info.maeumgagym.common.annotation.responsibility.WebAdapter
 import com.info.maeumgagym.common.annotation.security.RequireAuthentication
 import com.info.maeumgagym.core.routine.dto.response.CompletableRoutineListResponse
+import com.info.maeumgagym.core.routine.dto.response.CompletableRoutineResponse
 import com.info.maeumgagym.core.routine.dto.response.RoutineHistoryListResponse
-import com.info.maeumgagym.core.routine.dto.response.RoutineResponse
 import com.info.maeumgagym.core.routine.port.`in`.*
 import com.info.maeumgagym.presentation.common.locationheader.LocationHeaderManager
 import com.info.maeumgagym.presentation.controller.routine.dto.CreateRoutineWebRequest
@@ -100,7 +100,7 @@ private class RoutineController(
         @Valid
         @Positive(message = "0보다 커야 합니다.")
         id: Long
-    ): RoutineResponse = readRoutineUseCase.readFromId(id)
+    ): CompletableRoutineResponse = readRoutineUseCase.readFromId(id)
 
     @Operation(summary = "루틴 완료 API")
     @ResponseStatus(HttpStatus.NO_CONTENT)