diff --git a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/request/PlanAddRequest.java b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/request/PlanAddRequest.java
index 82066219..88002e9e 100644
--- a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/request/PlanAddRequest.java
+++ b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/request/PlanAddRequest.java
@@ -1,5 +1,6 @@
 package com.back.web7_9_codecrete_be.domain.plans.dto.request;
 
+import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.FutureOrPresent;
 import jakarta.validation.constraints.NotBlank;
 import jakarta.validation.constraints.NotNull;
@@ -12,15 +13,19 @@
 
 @Getter
 @NoArgsConstructor
+@Schema(description = "일정 추가 요청 DTO")
 public class PlanAddRequest {
     @NotNull(message = "콘서트 ID는 필수입니다.")
+    @Schema(description = "콘서트 ID", example = "1")
     private Long concertId;
 
     @NotBlank(message = "제목은 필수입니다.")
     @Size(max = 100, message = "제목은 100자 이하여야 합니다.")
+    @Schema(description = "일정 제목", example = "콘서트 관람 일정")
     private String title;
 
     @NotNull(message = "날짜는 필수입니다.")
     @FutureOrPresent(message = "날짜는 현재 또는 미래 날짜여야 합니다.")
+    @Schema(description = "일정 날짜", example = "2024-12-25", format = "yyyy-MM-dd")
     private LocalDate planDate;
 }
\ No newline at end of file
diff --git a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/request/PlanParticipantInviteRequest.java b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/request/PlanParticipantInviteRequest.java
index 5162fb0f..0ae18ee2 100644
--- a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/request/PlanParticipantInviteRequest.java
+++ b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/request/PlanParticipantInviteRequest.java
@@ -1,5 +1,6 @@
 package com.back.web7_9_codecrete_be.domain.plans.dto.request;
 
+import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.NotNull;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
@@ -7,7 +8,9 @@
 
 @Getter
 @NoArgsConstructor
+@Schema(description = "일정 참여자 초대 요청 DTO")
 public class PlanParticipantInviteRequest {
     @NotNull(message = "사용자 ID는 필수입니다.")
+    @Schema(description = "초대할 사용자 ID", example = "1")
     private Long userId;
 }
diff --git a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/request/PlanParticipantKickRequest.java b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/request/PlanParticipantKickRequest.java
index 932cb752..9f76d3ee 100644
--- a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/request/PlanParticipantKickRequest.java
+++ b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/request/PlanParticipantKickRequest.java
@@ -1,5 +1,6 @@
 package com.back.web7_9_codecrete_be.domain.plans.dto.request;
 
+import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.NotNull;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
@@ -7,7 +8,9 @@
 
 @Getter
 @NoArgsConstructor
+@Schema(description = "일정 참여자 제거 요청 DTO")
 public class PlanParticipantKickRequest {
     @NotNull(message = "사용자 ID는 필수입니다.")
+    @Schema(description = "제거할 사용자 ID", example = "1")
     private Long userId;
 }
diff --git a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/request/PlanParticipantRoleUpdateRequest.java b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/request/PlanParticipantRoleUpdateRequest.java
index ec5e751d..1a690bc4 100644
--- a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/request/PlanParticipantRoleUpdateRequest.java
+++ b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/request/PlanParticipantRoleUpdateRequest.java
@@ -1,14 +1,17 @@
 package com.back.web7_9_codecrete_be.domain.plans.dto.request;
 
 import com.back.web7_9_codecrete_be.domain.plans.entity.PlanParticipant;
+import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.NotNull;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
 @Getter
 @NoArgsConstructor
+@Schema(description = "일정 참여자 역할 변경 요청 DTO")
 public class PlanParticipantRoleUpdateRequest {
 
     @NotNull(message = "역할은 필수입니다.")
+    @Schema(description = "변경할 참여자 역할", example = "MEMBER")
     private PlanParticipant.ParticipantRole role;
 }
diff --git a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/request/PlanUpdateRequest.java b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/request/PlanUpdateRequest.java
index bab779c0..4a9432a1 100644
--- a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/request/PlanUpdateRequest.java
+++ b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/request/PlanUpdateRequest.java
@@ -1,5 +1,6 @@
 package com.back.web7_9_codecrete_be.domain.plans.dto.request;
 
+import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.FutureOrPresent;
 import jakarta.validation.constraints.Size;
 import lombok.Getter;
@@ -10,10 +11,13 @@
 
 @Getter
 @NoArgsConstructor
+@Schema(description = "일정 수정 요청 DTO")
 public class PlanUpdateRequest {
     @Size(max = 100, message = "제목은 100자 이하여야 합니다.")
+    @Schema(description = "일정 제목", example = "수정된 콘서트 관람 일정")
     private String title;
 
     @FutureOrPresent(message = "날짜는 현재 또는 미래 날짜여야 합니다.")
+    @Schema(description = "일정 날짜", example = "2024-12-25", format = "yyyy-MM-dd")
     private LocalDate planDate;
 }
\ No newline at end of file
diff --git a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/PlanDeleteResponse.java b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/PlanDeleteResponse.java
index 5d3aa614..03be1df4 100644
--- a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/PlanDeleteResponse.java
+++ b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/PlanDeleteResponse.java
@@ -1,11 +1,14 @@
 package com.back.web7_9_codecrete_be.domain.plans.dto.response;
 
+import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Builder;
 import lombok.Getter;
 
 
 @Getter
 @Builder
+@Schema(description = "일정 삭제 응답 DTO")
 public class PlanDeleteResponse {
+    @Schema(description = "삭제된 일정 ID", example = "1")
     private Long planId;
 }
\ No newline at end of file
diff --git a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/PlanDetailResponse.java b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/PlanDetailResponse.java
index f1609bea..0dbb8331 100644
--- a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/PlanDetailResponse.java
+++ b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/PlanDetailResponse.java
@@ -2,6 +2,7 @@
 
 import com.back.web7_9_codecrete_be.domain.plans.entity.PlanParticipant;
 import com.back.web7_9_codecrete_be.domain.plans.entity.Schedule;
+import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Builder;
 import lombok.Getter;
 
@@ -12,47 +13,82 @@
 
 @Getter
 @Builder
+@Schema(description = "일정 상세 조회 응답 DTO")
 public class PlanDetailResponse {
+    @Schema(description = "일정 ID", example = "1")
     private Long id;
+    @Schema(description = "콘서트 ID", example = "1")
     private Long concertId;
+    @Schema(description = "일정 생성자 ID", example = "1")
     private Long createdBy;
+    @Schema(description = "일정 제목", example = "콘서트 관람 일정")
     private String title;
+    @Schema(description = "일정 날짜", example = "2024-12-25", format = "yyyy-MM-dd")
     private java.time.LocalDate planDate;
+    @Schema(description = "생성 일시", example = "2024-12-01T10:00:00")
     private LocalDateTime createdDate;
+    @Schema(description = "수정 일시", example = "2024-12-01T10:00:00")
     private LocalDateTime modifiedDate;
+    @Schema(description = "참여자 목록")
     private List<ParticipantInfo> participants;
+    @Schema(description = "세부 일정 목록")
     private List<ScheduleInfo> schedules;
+    @Schema(description = "총 소요 시간(분)", example = "240")
     private Integer totalDuration;
 
     @Getter
     @Builder
+    @Schema(description = "참여자 정보")
     public static class ParticipantInfo {
+        @Schema(description = "참여자 정보 ID", example = "1")
         private Long id;
+        @Schema(description = "사용자 ID", example = "1")
         private Long userId;
+        @Schema(description = "초대 상태", example = "ACCEPTED")
         private PlanParticipant.InviteStatus inviteStatus;
+        @Schema(description = "참여자 역할", example = "MEMBER")
         private PlanParticipant.ParticipantRole role;
     }
 
     @Getter
     @Builder
+    @Schema(description = "세부 일정 정보")
     public static class ScheduleInfo {
+        @Schema(description = "세부 일정 ID", example = "1")
         private Long id;
+        @Schema(description = "일정 타입", example = "ACTIVITY")
         private Schedule.ScheduleType scheduleType;
+        @Schema(description = "세부 일정 제목", example = "콘서트장 도착")
         private String title;
+        @Schema(description = "시작 시간", example = "18:00", format = "HH:mm")
         private LocalTime startAt;
+        @Schema(description = "소요 시간(분)", example = "120")
         private Integer duration;
+        @Schema(description = "위치", example = "올림픽공원 올림픽홀")
         private String location;
+        @Schema(description = "위치 위도", example = "37.5219")
         private Double locationLat;
+        @Schema(description = "위치 경도", example = "127.1234")
         private Double locationLon;
+        @Schema(description = "예상 비용(원)", example = "150000")
         private Integer estimatedCost;
+        @Schema(description = "상세 정보", example = "콘서트장 입장 및 좌석 확인")
         private String details;
+        @Schema(description = "출발지 위도 (TRANSPORT 타입일 때)", example = "37.5219")
         private Double startPlaceLat;
+        @Schema(description = "출발지 경도 (TRANSPORT 타입일 때)", example = "127.1234")
         private Double startPlaceLon;
+        @Schema(description = "도착지 위도 (TRANSPORT 타입일 때)", example = "37.5319")
         private Double endPlaceLat;
+        @Schema(description = "도착지 경도 (TRANSPORT 타입일 때)", example = "127.1334")
         private Double endPlaceLon;
+        @Schema(description = "거리(미터) (TRANSPORT 타입일 때)", example = "5000")
         private Integer distance;
+        @Schema(description = "교통 수단 타입 (TRANSPORT 타입일 때)", example = "SUBWAY")
         private Schedule.TransportType transportType;
+        @Schema(description = "생성 일시", example = "2024-12-01T10:00:00")
         private LocalDateTime createdDate;
+        @Schema(description = "수정 일시", example = "2024-12-01T10:00:00")
         private LocalDateTime modifiedDate;
     }
 }
\ No newline at end of file
diff --git a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/PlanListResponse.java b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/PlanListResponse.java
index c1f04d3b..1c120697 100644
--- a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/PlanListResponse.java
+++ b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/PlanListResponse.java
@@ -1,5 +1,6 @@
 package com.back.web7_9_codecrete_be.domain.plans.dto.response;
 
+import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Builder;
 import lombok.Getter;
 
@@ -9,14 +10,24 @@
 
 @Getter
 @Builder
+@Schema(description = "일정 목록 조회 응답 DTO")
 public class PlanListResponse {
+    @Schema(description = "일정 ID", example = "1")
     private Long id;
+    @Schema(description = "콘서트 ID", example = "1")
     private Long concertId;
+    @Schema(description = "일정 생성자 ID", example = "1")
     private Long createdBy;
+    @Schema(description = "일정 제목", example = "콘서트 관람 일정")
     private String title;
+    @Schema(description = "일정 날짜", example = "2024-12-25", format = "yyyy-MM-dd")
     private LocalDate planDate;
+    @Schema(description = "생성 일시", example = "2024-12-01T10:00:00")
     private LocalDateTime createdDate;
+    @Schema(description = "수정 일시", example = "2024-12-01T10:00:00")
     private LocalDateTime modifiedDate;
+    @Schema(description = "세부 일정 항목 개수", example = "5")
     private Integer scheduleCount; // 일정 항목 개수
+    @Schema(description = "총 소요 시간(분)", example = "240")
     private Integer totalDuration; // 총 소요 시간
 }
\ No newline at end of file
diff --git a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/PlanParticipantResponse.java b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/PlanParticipantResponse.java
index bfed01c4..639c8b3a 100644
--- a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/PlanParticipantResponse.java
+++ b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/PlanParticipantResponse.java
@@ -1,12 +1,16 @@
 package com.back.web7_9_codecrete_be.domain.plans.dto.response;
 
+import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Builder;
 import lombok.Getter;
 
 
 @Getter
 @Builder
+@Schema(description = "일정 참여자 응답 DTO")
 public class PlanParticipantResponse {
+    @Schema(description = "일정 ID", example = "1")
     private Long planId;
+    @Schema(description = "사용자 ID", example = "1")
     private Long userId;
 }
\ No newline at end of file
diff --git a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/PlanResponse.java b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/PlanResponse.java
index 49be541e..7a9ac17e 100644
--- a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/PlanResponse.java
+++ b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/PlanResponse.java
@@ -1,5 +1,6 @@
 package com.back.web7_9_codecrete_be.domain.plans.dto.response;
 
+import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Builder;
 import lombok.Getter;
 
@@ -9,12 +10,20 @@
 
 @Getter
 @Builder
+@Schema(description = "일정 응답 DTO")
 public class PlanResponse {
+    @Schema(description = "일정 ID", example = "1")
     private Long id;
+    @Schema(description = "콘서트 ID", example = "1")
     private Long concertId;
+    @Schema(description = "일정 생성자 ID", example = "1")
     private Long createdBy;
+    @Schema(description = "일정 제목", example = "콘서트 관람 일정")
     private String title;
+    @Schema(description = "일정 날짜", example = "2024-12-25", format = "yyyy-MM-dd")
     private LocalDate planDate;
+    @Schema(description = "생성 일시", example = "2024-12-01T10:00:00")
     private LocalDateTime createdDate;
+    @Schema(description = "수정 일시", example = "2024-12-01T10:00:00")
     private LocalDateTime modifiedDate;
 }
\ No newline at end of file
diff --git a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/ScheduleDeleteResponse.java b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/ScheduleDeleteResponse.java
index eaf78077..44885115 100644
--- a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/ScheduleDeleteResponse.java
+++ b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/ScheduleDeleteResponse.java
@@ -1,10 +1,13 @@
 package com.back.web7_9_codecrete_be.domain.plans.dto.response;
 
+import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Builder;
 import lombok.Getter;
 
 @Getter
 @Builder
+@Schema(description = "세부 일정 삭제 응답 DTO")
 public class ScheduleDeleteResponse {
+    @Schema(description = "삭제된 세부 일정 ID", example = "1")
     private Long scheduleId;
 }
diff --git a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/ScheduleListResponse.java b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/ScheduleListResponse.java
index f6a4a61b..30b645f9 100644
--- a/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/ScheduleListResponse.java
+++ b/src/main/java/com/back/web7_9_codecrete_be/domain/plans/dto/response/ScheduleListResponse.java
@@ -1,5 +1,6 @@
 package com.back.web7_9_codecrete_be.domain.plans.dto.response;
 
+import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Builder;
 import lombok.Getter;
 
@@ -7,8 +8,12 @@
 
 @Getter
 @Builder
+@Schema(description = "세부 일정 목록 조회 응답 DTO")
 public class ScheduleListResponse {
+    @Schema(description = "일정 ID", example = "1")
     private Long planId;
+    @Schema(description = "세부 일정 목록")
     private List<ScheduleResponse> schedules;
+    @Schema(description = "총 소요 시간(분)", example = "240")
     private Integer totalDuration; // 총 소요 시간 (분)
 }