diff --git a/src/main/java/com/tantanmen/carbofootprint/domain/member/entity/Member.java b/src/main/java/com/tantanmen/carbofootprint/domain/member/entity/Member.java
index 002c96b..fb20f11 100644
--- a/src/main/java/com/tantanmen/carbofootprint/domain/member/entity/Member.java
+++ b/src/main/java/com/tantanmen/carbofootprint/domain/member/entity/Member.java
@@ -4,6 +4,7 @@
 
 import com.tantanmen.carbofootprint.domain.community.entity.mapping.ChatMessage;
 import com.tantanmen.carbofootprint.domain.community.entity.mapping.MemberChatRoom;
+import com.tantanmen.carbofootprint.domain.schedule.entity.Schedule;
 
 import jakarta.persistence.CascadeType;
 import jakarta.persistence.Column;
@@ -51,6 +52,9 @@ public class Member {
 	@OneToMany(mappedBy = "sender", cascade = CascadeType.ALL, orphanRemoval = true)
 	private List<ChatMessage> chatMessageList;
 
+	@OneToMany(mappedBy = "member", cascade = CascadeType.ALL, orphanRemoval = true)
+	private List<Schedule> scheduleList;
+
 	// 연관 관계 편의 메서드
 	public void addAuthority(Authority authority) {
 		authority.changeMember(this);
@@ -66,4 +70,9 @@ public void addChatMessage(ChatMessage chatMessage) {
 		chatMessage.changeSender(this);
 		chatMessageList.add(chatMessage);
 	}
+
+	public void addSchedule(Schedule schedule){
+		schedule.changeMember(this);
+		scheduleList.add(schedule);
+	}
 }
diff --git a/src/main/java/com/tantanmen/carbofootprint/domain/schedule/convertor/ScheduleConvertor.java b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/convertor/ScheduleConvertor.java
new file mode 100644
index 0000000..c2ac08f
--- /dev/null
+++ b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/convertor/ScheduleConvertor.java
@@ -0,0 +1,131 @@
+package com.tantanmen.carbofootprint.domain.schedule.convertor;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
+import com.tantanmen.carbofootprint.domain.schedule.entity.Schedule;
+import com.tantanmen.carbofootprint.domain.schedule.entity.meal.FirstMeal;
+import com.tantanmen.carbofootprint.domain.schedule.entity.meal.OtherMeal;
+import com.tantanmen.carbofootprint.domain.schedule.entity.meal.SecondMeal;
+import com.tantanmen.carbofootprint.domain.schedule.entity.meal.ThirdMeal;
+import com.tantanmen.carbofootprint.domain.schedule.enums.FoodType;
+import com.tantanmen.carbofootprint.domain.schedule.web.dto.ScheduleRequestDto;
+import com.tantanmen.carbofootprint.domain.schedule.web.dto.ScheduleResponseDto;
+
+public class ScheduleConvertor {
+	/**
+	 * 요청 DTO -> Schedule 객체
+	 * 식단 정보는 따로 연관관계 매핑
+	 */
+	public static Schedule toSchedule(ScheduleRequestDto.AddScheduleRequestDto request){
+		Schedule schedule = Schedule.builder()
+			.totalKcal(request.getCalorie())
+			.exerciseDuration(request.getWorkoutTime())
+			.stepCount(request.getStepCount())
+			.firstMealList(new ArrayList<>())
+			.secondMealList(new ArrayList<>())
+			.thirdMealList(new ArrayList<>())
+			.otherMealList(new ArrayList<>())
+			.month(request.getMonth())
+			.day(request.getDay())
+			.build();
+
+		addMealList(request, schedule);
+
+		return schedule;
+	}
+
+
+
+
+	/**
+	 * FoodType 요청 List -> 식단 데이터로 변경
+	 */
+
+	public static void addMealList(ScheduleRequestDto.AddScheduleRequestDto request, Schedule schedule){
+		toFirstMealList(request.getFirstMeal(), schedule);
+		toSecondMealList(request.getSecondMeal(), schedule);
+		toThirdMealList(request.getThirdMeal(), schedule);
+		toOtherMealList(request.getExtraMeal(), schedule);
+	}
+
+	private static void toFirstMealList(List<FoodType> request, Schedule schedule){
+		request.stream().forEach(foodType -> {
+			FirstMeal firstMeal = FirstMeal.builder()
+				.foodType(foodType)
+				.build();
+
+			schedule.addFirstMeal(firstMeal);
+		});
+	}
+
+	private static void toSecondMealList(List<FoodType> request, Schedule schedule){
+		request.stream().forEach(foodType -> {
+			SecondMeal secondMeal = SecondMeal.builder()
+				.foodType(foodType)
+				.build();
+
+			schedule.addSecondMeal(secondMeal);
+		});
+	}
+
+	private static void toThirdMealList(List<FoodType> request, Schedule schedule){
+		request.stream().forEach(foodType -> {
+			ThirdMeal thirdMeal = ThirdMeal.builder()
+				.foodType(foodType)
+				.build();
+
+			schedule.addThirdMeal(thirdMeal);
+		});
+	}
+
+	private static void toOtherMealList(List<FoodType> request, Schedule schedule){
+		request.stream().forEach(foodType -> {
+			OtherMeal otherMeal = OtherMeal.builder()
+				.foodType(foodType)
+				.build();
+
+			schedule.addOtherMeal(otherMeal);
+		});
+	}
+
+	/**
+	 * List<Schedule> => List<DTO>로 변환
+	 */
+	public static ScheduleResponseDto.FindAllScheduleResponseDto toFindAllScheduleResponseDto(List<Schedule> scheduleList){
+		List<ScheduleResponseDto.SchedulePreviewResponseDto> august_schedule_list = new ArrayList<>();
+		List<ScheduleResponseDto.SchedulePreviewResponseDto> september_schedule_list = new ArrayList<>();
+
+		for (Schedule schedule : scheduleList) {
+			ScheduleResponseDto.SchedulePreviewResponseDto result = toSchedulePreviewResponseDto(
+				schedule);
+			if (schedule.getMonth() == 8){
+				august_schedule_list.add(result);
+			}
+			else september_schedule_list.add(result);
+		}
+
+		return ScheduleResponseDto.FindAllScheduleResponseDto.builder()
+			.august_schedule_list(august_schedule_list)
+			.september_schedule_list(september_schedule_list)
+			.build();
+	}
+
+	/**
+	 * Schedule => DTO로 변환
+	 */
+	private static ScheduleResponseDto.SchedulePreviewResponseDto toSchedulePreviewResponseDto(Schedule schedule){
+		return ScheduleResponseDto.SchedulePreviewResponseDto.builder()
+			.title(schedule.getTitle())
+			.calorie(schedule.getTotalKcal())
+			.workoutTime(schedule.getExerciseDuration())
+			.stepCount(schedule.getStepCount())
+			.firstMeal(schedule.getFirstMealList().stream().map(FirstMeal::getFoodType).collect(Collectors.toList()))
+			.secondMeal(schedule.getSecondMealList().stream().map(SecondMeal::getFoodType).collect(Collectors.toList()))
+			.thirdMeal(schedule.getThirdMealList().stream().map(ThirdMeal::getFoodType).collect(Collectors.toList()))
+			.extraMeal(schedule.getOtherMealList().stream().map(OtherMeal::getFoodType).collect(Collectors.toList()))
+			.day(schedule.getDay())
+			.build();
+	}
+}
diff --git a/src/main/java/com/tantanmen/carbofootprint/domain/schedule/entity/Schedule.java b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/entity/Schedule.java
new file mode 100644
index 0000000..3c3e8e9
--- /dev/null
+++ b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/entity/Schedule.java
@@ -0,0 +1,123 @@
+package com.tantanmen.carbofootprint.domain.schedule.entity;
+
+import java.util.List;
+
+import com.tantanmen.carbofootprint.domain.member.entity.Member;
+import com.tantanmen.carbofootprint.domain.schedule.convertor.ScheduleConvertor;
+import com.tantanmen.carbofootprint.domain.schedule.entity.meal.FirstMeal;
+import com.tantanmen.carbofootprint.domain.schedule.entity.meal.OtherMeal;
+import com.tantanmen.carbofootprint.domain.schedule.entity.meal.SecondMeal;
+import com.tantanmen.carbofootprint.domain.schedule.entity.meal.ThirdMeal;
+import com.tantanmen.carbofootprint.domain.schedule.web.dto.ScheduleRequestDto;
+import com.tantanmen.carbofootprint.global.entity.BaseEntity;
+
+import jakarta.persistence.CascadeType;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.OneToMany;
+import jakarta.persistence.Table;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+/**
+ * 탄수 발자국 일정 Entity
+ */
+@Entity
+@Getter
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+@Table(name = "schedule")
+public class Schedule extends BaseEntity {
+	@Id
+	@GeneratedValue(strategy = GenerationType.IDENTITY)
+	@Column(name = "id")
+	private Long id;
+
+	@Column(name = "title")
+	private String title;
+
+	@Column(name = "total_kcal")
+	private Long totalKcal;
+
+	@Column(name = "exercise_duration")
+	private Long exerciseDuration;
+
+	@Column(name = "step_count")
+	private Long stepCount;
+
+	@Column(name = "month")
+	private Long month;
+
+	@Column(name = "day")
+	private Long day;
+
+	@ManyToOne(fetch = FetchType.LAZY)
+	@JoinColumn(name = "member_id")
+	private Member member;
+
+	@OneToMany(mappedBy = "schedule", cascade = CascadeType.ALL, orphanRemoval = true)
+	private List<FirstMeal> firstMealList;
+
+	@OneToMany(mappedBy = "schedule", cascade = CascadeType.ALL, orphanRemoval = true)
+	private List<SecondMeal> secondMealList;
+
+	@OneToMany(mappedBy = "schedule", cascade = CascadeType.ALL, orphanRemoval = true)
+	private List<ThirdMeal> thirdMealList;
+
+	@OneToMany(mappedBy = "schedule", cascade = CascadeType.ALL, orphanRemoval = true)
+	private List<OtherMeal> otherMealList;
+
+
+	// 연관 관계 편의 메서드
+	public void addFirstMeal(FirstMeal firstMeal){
+		firstMeal.changeSchedule(this);
+		firstMealList.add(firstMeal);
+	}
+
+	public void addSecondMeal(SecondMeal secondMeal){
+		secondMeal.changeSchedule(this);
+		secondMealList.add(secondMeal);
+	}
+
+	public void addThirdMeal(ThirdMeal thirdMeal){
+		thirdMeal.changeSchedule(this);
+		thirdMealList.add(thirdMeal);
+	}
+
+	public void addOtherMeal(OtherMeal otherMeal){
+		otherMeal.changeSchedule(this);
+		otherMealList.add(otherMeal);
+	}
+
+	public void changeMember(Member member){
+		this.member = member;
+	}
+
+	/**
+	 * Schedule 내부 데이터 변경
+	 */
+	public void updateData(ScheduleRequestDto.AddScheduleRequestDto request){
+		this.totalKcal = request.getCalorie();
+		this.title = request.getTitle();
+		this.exerciseDuration = request.getWorkoutTime();
+		this.stepCount = request.getStepCount();
+		this.month = request.getMonth();
+		this.day = request.getDay();
+
+		this.firstMealList.clear();
+		this.secondMealList.clear();
+		this.thirdMealList.clear();
+		this.otherMealList.clear();
+
+		ScheduleConvertor.addMealList(request, this);
+	}
+}
diff --git a/src/main/java/com/tantanmen/carbofootprint/domain/schedule/entity/meal/FirstMeal.java b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/entity/meal/FirstMeal.java
new file mode 100644
index 0000000..367cc73
--- /dev/null
+++ b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/entity/meal/FirstMeal.java
@@ -0,0 +1,48 @@
+package com.tantanmen.carbofootprint.domain.schedule.entity.meal;
+
+import com.tantanmen.carbofootprint.domain.schedule.entity.Schedule;
+import com.tantanmen.carbofootprint.domain.schedule.enums.FoodType;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+/**
+ * 첫 끼 Entity
+ */
+@Entity
+@Builder
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+@Table(name = "first_meal")
+public class FirstMeal {
+	@Id
+	@GeneratedValue(strategy = GenerationType.IDENTITY)
+	@Column(name = "id")
+	private Long id;
+
+	@Enumerated(EnumType.STRING)
+	private FoodType foodType;
+
+	@ManyToOne(fetch = FetchType.LAZY)
+	@JoinColumn(name = "schedule_id")
+	private Schedule schedule;
+
+	// 연관 관계 편의 메서드
+	public void changeSchedule(Schedule schedule){
+		this.schedule = schedule;
+	}
+}
diff --git a/src/main/java/com/tantanmen/carbofootprint/domain/schedule/entity/meal/OtherMeal.java b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/entity/meal/OtherMeal.java
new file mode 100644
index 0000000..77cc42d
--- /dev/null
+++ b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/entity/meal/OtherMeal.java
@@ -0,0 +1,48 @@
+package com.tantanmen.carbofootprint.domain.schedule.entity.meal;
+
+import com.tantanmen.carbofootprint.domain.schedule.entity.Schedule;
+import com.tantanmen.carbofootprint.domain.schedule.enums.FoodType;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+/**
+ * 더먹 끼 Entity
+ */
+@Entity
+@Builder
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+@Table(name = "other_meal")
+public class OtherMeal {
+	@Id
+	@GeneratedValue(strategy = GenerationType.IDENTITY)
+	@Column(name = "id")
+	private Long id;
+
+	@Enumerated(EnumType.STRING)
+	private FoodType foodType;
+
+	@ManyToOne(fetch = FetchType.LAZY)
+	@JoinColumn(name = "schedule_id")
+	private Schedule schedule;
+
+	// 연관 관계 편의 메서드
+	public void changeSchedule(Schedule schedule){
+		this.schedule = schedule;
+	}
+}
diff --git a/src/main/java/com/tantanmen/carbofootprint/domain/schedule/entity/meal/SecondMeal.java b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/entity/meal/SecondMeal.java
new file mode 100644
index 0000000..2d27418
--- /dev/null
+++ b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/entity/meal/SecondMeal.java
@@ -0,0 +1,48 @@
+package com.tantanmen.carbofootprint.domain.schedule.entity.meal;
+
+import com.tantanmen.carbofootprint.domain.schedule.entity.Schedule;
+import com.tantanmen.carbofootprint.domain.schedule.enums.FoodType;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+/**
+ * 두 끼 Entity
+ */
+@Entity
+@Builder
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+@Table(name = "second_meal")
+public class SecondMeal {
+	@Id
+	@GeneratedValue(strategy = GenerationType.IDENTITY)
+	@Column(name = "id")
+	private Long id;
+
+	@Enumerated(EnumType.STRING)
+	private FoodType foodType;
+
+	@ManyToOne(fetch = FetchType.LAZY)
+	@JoinColumn(name = "schedule_id")
+	private Schedule schedule;
+
+	// 연관 관계 편의 메서드
+	public void changeSchedule(Schedule schedule){
+		this.schedule = schedule;
+	}
+}
diff --git a/src/main/java/com/tantanmen/carbofootprint/domain/schedule/entity/meal/ThirdMeal.java b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/entity/meal/ThirdMeal.java
new file mode 100644
index 0000000..2604e2b
--- /dev/null
+++ b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/entity/meal/ThirdMeal.java
@@ -0,0 +1,48 @@
+package com.tantanmen.carbofootprint.domain.schedule.entity.meal;
+
+import com.tantanmen.carbofootprint.domain.schedule.entity.Schedule;
+import com.tantanmen.carbofootprint.domain.schedule.enums.FoodType;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+/**
+ * 세 끼 Entity
+ */
+@Entity
+@Builder
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+@Table(name = "third_meal")
+public class ThirdMeal {
+	@Id
+	@GeneratedValue(strategy = GenerationType.IDENTITY)
+	@Column(name = "id")
+	private Long id;
+
+	@Enumerated(EnumType.STRING)
+	private FoodType foodType;
+
+	@ManyToOne(fetch = FetchType.LAZY)
+	@JoinColumn(name = "schedule_id")
+	private Schedule schedule;
+
+	// 연관 관계 편의 메서드
+	public void changeSchedule(Schedule schedule){
+		this.schedule = schedule;
+	}
+}
diff --git a/src/main/java/com/tantanmen/carbofootprint/domain/schedule/enums/FoodType.java b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/enums/FoodType.java
new file mode 100644
index 0000000..c0985da
--- /dev/null
+++ b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/enums/FoodType.java
@@ -0,0 +1,8 @@
+package com.tantanmen.carbofootprint.domain.schedule.enums;
+
+/**
+ * 일정 기록 음식 종류 Enum
+ */
+public enum FoodType {
+	중식, 일식, 한식, 양식, 샐러드, 빵, 과일, 기타
+}
diff --git a/src/main/java/com/tantanmen/carbofootprint/domain/schedule/exception/ScheduleNotFoundException.java b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/exception/ScheduleNotFoundException.java
new file mode 100644
index 0000000..27fba25
--- /dev/null
+++ b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/exception/ScheduleNotFoundException.java
@@ -0,0 +1,14 @@
+package com.tantanmen.carbofootprint.domain.schedule.exception;
+
+import com.tantanmen.carbofootprint.global.enums.statuscode.BaseCode;
+import com.tantanmen.carbofootprint.global.enums.statuscode.ErrorStatus;
+import com.tantanmen.carbofootprint.global.exception.GeneralException;
+
+/**
+ * 존재하지 않는 일정 예외
+ */
+public class ScheduleNotFoundException extends GeneralException {
+	public ScheduleNotFoundException() {
+		super(ErrorStatus._SCHEDULE_NOT_FOUND);
+	}
+}
diff --git a/src/main/java/com/tantanmen/carbofootprint/domain/schedule/repository/FirstMealRepository.java b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/repository/FirstMealRepository.java
new file mode 100644
index 0000000..2e0c396
--- /dev/null
+++ b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/repository/FirstMealRepository.java
@@ -0,0 +1,13 @@
+package com.tantanmen.carbofootprint.domain.schedule.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import com.tantanmen.carbofootprint.domain.schedule.entity.meal.FirstMeal;
+
+/**
+ * 첫 끼 repository
+ */
+@Repository
+public interface FirstMealRepository extends JpaRepository<FirstMeal, Long> {
+}
diff --git a/src/main/java/com/tantanmen/carbofootprint/domain/schedule/repository/OtherMealRepository.java b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/repository/OtherMealRepository.java
new file mode 100644
index 0000000..c143d8d
--- /dev/null
+++ b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/repository/OtherMealRepository.java
@@ -0,0 +1,13 @@
+package com.tantanmen.carbofootprint.domain.schedule.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import com.tantanmen.carbofootprint.domain.schedule.entity.meal.OtherMeal;
+
+/**
+ * 더먹 끼 repository
+ */
+@Repository
+public interface OtherMealRepository extends JpaRepository<OtherMeal, Long> {
+}
diff --git a/src/main/java/com/tantanmen/carbofootprint/domain/schedule/repository/ScheduleRepository.java b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/repository/ScheduleRepository.java
new file mode 100644
index 0000000..60e9e99
--- /dev/null
+++ b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/repository/ScheduleRepository.java
@@ -0,0 +1,17 @@
+package com.tantanmen.carbofootprint.domain.schedule.repository;
+
+import java.util.List;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import com.tantanmen.carbofootprint.domain.schedule.entity.Schedule;
+
+/**
+ * 일정 repository
+ */
+
+@Repository
+public interface ScheduleRepository extends JpaRepository<Schedule, Long> {
+	List<Schedule> findByMemberId(Long memberId);
+}
diff --git a/src/main/java/com/tantanmen/carbofootprint/domain/schedule/repository/SecondMealRepository.java b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/repository/SecondMealRepository.java
new file mode 100644
index 0000000..657ff98
--- /dev/null
+++ b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/repository/SecondMealRepository.java
@@ -0,0 +1,13 @@
+package com.tantanmen.carbofootprint.domain.schedule.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import com.tantanmen.carbofootprint.domain.schedule.entity.meal.SecondMeal;
+
+/**
+ * 두 끼 repository
+ */
+@Repository
+public interface SecondMealRepository extends JpaRepository<SecondMeal, Long> {
+}
diff --git a/src/main/java/com/tantanmen/carbofootprint/domain/schedule/repository/ThirdMealRepository.java b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/repository/ThirdMealRepository.java
new file mode 100644
index 0000000..4c7dec3
--- /dev/null
+++ b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/repository/ThirdMealRepository.java
@@ -0,0 +1,13 @@
+package com.tantanmen.carbofootprint.domain.schedule.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import com.tantanmen.carbofootprint.domain.schedule.entity.meal.ThirdMeal;
+
+/**
+ * 세 끼 repository
+ */
+@Repository
+public interface ThirdMealRepository extends JpaRepository<ThirdMeal, Long> {
+}
diff --git a/src/main/java/com/tantanmen/carbofootprint/domain/schedule/service/ScheduleCommandService.java b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/service/ScheduleCommandService.java
new file mode 100644
index 0000000..59d62da
--- /dev/null
+++ b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/service/ScheduleCommandService.java
@@ -0,0 +1,12 @@
+package com.tantanmen.carbofootprint.domain.schedule.service;
+
+import com.tantanmen.carbofootprint.domain.member.entity.Member;
+import com.tantanmen.carbofootprint.domain.schedule.entity.Schedule;
+import com.tantanmen.carbofootprint.domain.schedule.web.dto.ScheduleRequestDto;
+
+public interface ScheduleCommandService {
+	Schedule addSchedule(ScheduleRequestDto.AddScheduleRequestDto request, Member member);
+	Schedule updateSchedule(ScheduleRequestDto.AddScheduleRequestDto request, Long scheduleId, Member member);
+	Long deleteSchedule(Long scheduleId, Member member);
+}
+
diff --git a/src/main/java/com/tantanmen/carbofootprint/domain/schedule/service/ScheduleCommandServiceImpl.java b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/service/ScheduleCommandServiceImpl.java
new file mode 100644
index 0000000..ef8bf77
--- /dev/null
+++ b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/service/ScheduleCommandServiceImpl.java
@@ -0,0 +1,74 @@
+package com.tantanmen.carbofootprint.domain.schedule.service;
+
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import com.tantanmen.carbofootprint.domain.member.entity.Member;
+import com.tantanmen.carbofootprint.domain.schedule.convertor.ScheduleConvertor;
+import com.tantanmen.carbofootprint.domain.schedule.entity.Schedule;
+import com.tantanmen.carbofootprint.domain.schedule.exception.ScheduleNotFoundException;
+import com.tantanmen.carbofootprint.domain.schedule.repository.ScheduleRepository;
+import com.tantanmen.carbofootprint.domain.schedule.web.dto.ScheduleRequestDto;
+import com.tantanmen.carbofootprint.global.enums.statuscode.ErrorStatus;
+import com.tantanmen.carbofootprint.global.exception.GeneralException;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+@Service
+@RequiredArgsConstructor
+@Transactional
+public class ScheduleCommandServiceImpl implements ScheduleCommandService{
+	private final ScheduleRepository scheduleRepository;
+
+	/**
+	 * 일정 데이터 저장
+	 */
+	@Override
+	public Schedule addSchedule(ScheduleRequestDto.AddScheduleRequestDto request, Member member){
+		// Schedule 객체 변환 후 저장
+		Schedule schedule = ScheduleConvertor.toSchedule(request);
+
+		member.addSchedule(schedule);
+
+		scheduleRepository.save(schedule);
+
+		return schedule;
+	}
+
+	/**
+	 * 일정 데이터 수정
+	 */
+	@Override
+	public Schedule updateSchedule(ScheduleRequestDto.AddScheduleRequestDto request, Long scheduleId, Member member){
+		// 일정 검색, 없는 경우 예외
+		Schedule schedule = scheduleRepository.findById(scheduleId).orElseThrow(() -> new ScheduleNotFoundException());
+
+		// 사용자가 작성한 일정이 아닌 경우 예외 처리
+		if(schedule.getMember().getId() != member.getId()){
+			throw new GeneralException(ErrorStatus._SCHEDULE_FORBIDDEN);
+		}
+
+		schedule.updateData(request);
+
+		return scheduleRepository.save(schedule);
+	}
+
+	/**
+	 * 일정 데이터 삭제
+	 */
+	@Override
+	public Long deleteSchedule(Long scheduleId, Member member){
+		// 일정 검색, 없는 경우 예외
+		Schedule schedule = scheduleRepository.findById(scheduleId).orElseThrow(() -> new ScheduleNotFoundException());
+
+		// 사용자가 작성한 일정이 아닌 경우 예외 처리
+		if(schedule.getMember().getId() != member.getId()){
+			throw new GeneralException(ErrorStatus._SCHEDULE_FORBIDDEN);
+		}
+
+		scheduleRepository.delete(schedule);
+		return scheduleId;
+	}
+}
diff --git a/src/main/java/com/tantanmen/carbofootprint/domain/schedule/service/ScheduleQueryService.java b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/service/ScheduleQueryService.java
new file mode 100644
index 0000000..4ce6f5f
--- /dev/null
+++ b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/service/ScheduleQueryService.java
@@ -0,0 +1,10 @@
+package com.tantanmen.carbofootprint.domain.schedule.service;
+
+import java.util.List;
+
+import com.tantanmen.carbofootprint.domain.member.entity.Member;
+import com.tantanmen.carbofootprint.domain.schedule.entity.Schedule;
+
+public interface ScheduleQueryService {
+	List<Schedule> getAllSchedules(Member member);
+}
diff --git a/src/main/java/com/tantanmen/carbofootprint/domain/schedule/service/ScheduleQueryServiceImpl.java b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/service/ScheduleQueryServiceImpl.java
new file mode 100644
index 0000000..f0dbbcc
--- /dev/null
+++ b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/service/ScheduleQueryServiceImpl.java
@@ -0,0 +1,29 @@
+package com.tantanmen.carbofootprint.domain.schedule.service;
+
+import java.util.List;
+
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import com.tantanmen.carbofootprint.domain.member.entity.Member;
+import com.tantanmen.carbofootprint.domain.schedule.entity.Schedule;
+import com.tantanmen.carbofootprint.domain.schedule.repository.ScheduleRepository;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+@Service
+@Transactional(readOnly = true)
+@RequiredArgsConstructor
+public class ScheduleQueryServiceImpl implements ScheduleQueryService{
+	private final ScheduleRepository scheduleRepository;
+
+	/**
+	 * 사용자가 설정한 일정 모두 조회
+	 */
+	@Override
+	public List<Schedule> getAllSchedules(Member member){
+		return scheduleRepository.findByMemberId(member.getId());
+	}
+}
diff --git a/src/main/java/com/tantanmen/carbofootprint/domain/schedule/web/controller/ScheduleRestController.java b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/web/controller/ScheduleRestController.java
new file mode 100644
index 0000000..9d25330
--- /dev/null
+++ b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/web/controller/ScheduleRestController.java
@@ -0,0 +1,194 @@
+package com.tantanmen.carbofootprint.domain.schedule.web.controller;
+
+import java.util.List;
+
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.tantanmen.carbofootprint.domain.member.entity.Member;
+import com.tantanmen.carbofootprint.domain.recommend.web.dto.RecommendResponseDto;
+import com.tantanmen.carbofootprint.domain.schedule.convertor.ScheduleConvertor;
+import com.tantanmen.carbofootprint.domain.schedule.entity.Schedule;
+import com.tantanmen.carbofootprint.domain.schedule.service.ScheduleCommandService;
+import com.tantanmen.carbofootprint.domain.schedule.service.ScheduleQueryService;
+import com.tantanmen.carbofootprint.domain.schedule.web.dto.ScheduleRequestDto;
+import com.tantanmen.carbofootprint.domain.schedule.web.dto.ScheduleResponseDto;
+import com.tantanmen.carbofootprint.global.annotation.LoginMember;
+import com.tantanmen.carbofootprint.global.response.ApiResponse;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.responses.ApiResponses;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * 탄수 발자국 일정 관련 Rest API
+ */
+@Tag(name = "탄수 발자국 일정 API", description = "탄수 발자국 일정 API")
+@Slf4j
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/api/schedules")
+public class ScheduleRestController {
+	private final ScheduleCommandService scheduleCommandService;
+	private final ScheduleQueryService scheduleQueryService;
+
+	/**
+	 * 일정 생성 요청 API
+	 */
+	@Operation(summary = "일정 생성 요청 API", description = "일정 생성 요청 API")
+	@ApiResponses(value = {
+		@io.swagger.v3.oas.annotations.responses.ApiResponse(
+			responseCode = "COMMON200",
+			description = "요청 성공",
+			content = {
+				@Content(
+					schema = @Schema(
+						implementation = ScheduleResponseDto.AddScheduleResponseDto.class
+					)
+				)
+			}
+		)
+	})
+	@PostMapping("")
+	public ApiResponse<ScheduleResponseDto.AddScheduleResponseDto> addSchedule(@Valid @RequestBody ScheduleRequestDto.AddScheduleRequestDto request, @Parameter(hidden = true) @LoginMember Member member){
+		Schedule schedule = scheduleCommandService.addSchedule(request, member);
+		ScheduleResponseDto.AddScheduleResponseDto result = ScheduleResponseDto.AddScheduleResponseDto.builder()
+			.schedule_id(schedule.getId())
+			.build();
+		return ApiResponse.onSuccess(result);
+	}
+
+	/**
+	 * 사용자 일정 전체 조회 API
+	 */
+	@Operation(summary = "일정 조회 요청 API", description = "사용자 일정 전체 조회 API")
+	@ApiResponses(value = {
+		@io.swagger.v3.oas.annotations.responses.ApiResponse(
+			responseCode = "COMMON200",
+			description = "요청 성공",
+			content = {
+				@Content(
+					schema = @Schema(
+						implementation = ScheduleResponseDto.FindAllScheduleResponseDto.class
+					)
+				)
+			}
+		)
+	})
+	@GetMapping("")
+	public ApiResponse<ScheduleResponseDto.FindAllScheduleResponseDto> getAllSchedules(@Parameter(hidden = true) @LoginMember Member member){
+		List<Schedule> scheduleList = scheduleQueryService.getAllSchedules(member);
+		return ApiResponse.onSuccess(ScheduleConvertor.toFindAllScheduleResponseDto(scheduleList));
+	}
+
+	/**
+	 * 일정 변경 요청 API
+	 */
+	@Operation(summary = "일정 생성 요청 API", description = "일정 생성 요청 API")
+	@ApiResponses(value = {
+		@io.swagger.v3.oas.annotations.responses.ApiResponse(
+			responseCode = "COMMON200",
+			description = "요청 성공",
+			content = {
+				@Content(
+					schema = @Schema(
+						implementation = ScheduleResponseDto.UpdateScheduleResponseDto.class
+					)
+				)
+			}
+		),
+		@io.swagger.v3.oas.annotations.responses.ApiResponse(
+			responseCode = "SCHEDULE4001",
+			description = "일정 데이터 고유 번호와 일치하는 일정 데이터가 없는 경우",
+			content = {
+				@Content(
+					schema = @Schema(
+						example = "존재하지 않는 일정입니다."
+					)
+				)
+			}
+		),
+		@io.swagger.v3.oas.annotations.responses.ApiResponse(
+			responseCode = "SCHEDULE4002",
+			description = "사용자가 작성하지 않은 일정 데이터를 변경하려는 경우",
+			content = {
+				@Content(
+					schema = @Schema(
+						example = "일정에 접근 권한이 없는 사용자입니다."
+					)
+				)
+			}
+		)
+	})
+	@PutMapping("/{scheduleId}")
+	public ApiResponse<ScheduleResponseDto.UpdateScheduleResponseDto> updateSchedule(@Valid @RequestBody
+	ScheduleRequestDto.AddScheduleRequestDto request, @PathVariable(name = "scheduleId") Long scheduleId, @Parameter(hidden = true) @LoginMember Member member){
+		Schedule schedule = scheduleCommandService.updateSchedule(request, scheduleId, member);
+		ScheduleResponseDto.UpdateScheduleResponseDto result = ScheduleResponseDto.UpdateScheduleResponseDto.builder()
+			.update_schedule_id(schedule.getId())
+			.build();
+
+		return ApiResponse.onSuccess(result);
+	}
+
+	/**
+	 * 일정 삭제 요청 API
+	 */
+	@Operation(summary = "일정 삭제 요청 API", description = "일정 삭제 요청 API")
+	@ApiResponses(value = {
+		@io.swagger.v3.oas.annotations.responses.ApiResponse(
+			responseCode = "COMMON200",
+			description = "요청 성공",
+			content = {
+				@Content(
+					schema = @Schema(
+						implementation = ScheduleResponseDto.DeleteScheduleResponseDto.class
+					)
+				)
+			}
+		),
+		@io.swagger.v3.oas.annotations.responses.ApiResponse(
+			responseCode = "SCHEDULE4001",
+			description = "일정 데이터 고유 번호와 일치하는 일정 데이터가 없는 경우",
+			content = {
+				@Content(
+					schema = @Schema(
+						example = "존재하지 않는 일정입니다."
+					)
+				)
+			}
+		),
+		@io.swagger.v3.oas.annotations.responses.ApiResponse(
+			responseCode = "SCHEDULE4002",
+			description = "사용자가 작성하지 않은 일정 데이터를 변경하려는 경우",
+			content = {
+				@Content(
+					schema = @Schema(
+						example = "일정에 접근 권한이 없는 사용자입니다."
+					)
+				)
+			}
+		)
+	})
+	@DeleteMapping("/{scheduleId}")
+	public ApiResponse<ScheduleResponseDto.DeleteScheduleResponseDto> deleteSchedule(@PathVariable(name = "scheduleId") Long scheduleId, @Parameter(hidden = true) @LoginMember Member member){
+		Long deletedScheduleId = scheduleCommandService.deleteSchedule(scheduleId, member);
+		ScheduleResponseDto.DeleteScheduleResponseDto result = ScheduleResponseDto.DeleteScheduleResponseDto
+			.builder()
+			.deleted_schedule_id(deletedScheduleId)
+			.build();
+		return ApiResponse.onSuccess(result);
+	}
+}
diff --git a/src/main/java/com/tantanmen/carbofootprint/domain/schedule/web/dto/ScheduleRequestDto.java b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/web/dto/ScheduleRequestDto.java
new file mode 100644
index 0000000..14650ff
--- /dev/null
+++ b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/web/dto/ScheduleRequestDto.java
@@ -0,0 +1,57 @@
+package com.tantanmen.carbofootprint.domain.schedule.web.dto;
+
+import java.util.List;
+
+import org.hibernate.validator.constraints.Length;
+
+import com.tantanmen.carbofootprint.domain.schedule.enums.FoodType;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.Max;
+import jakarta.validation.constraints.Min;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+@Schema(title = "SCHEDULE_REQ_01", description = "일정 요청 DTO")
+public class ScheduleRequestDto {
+	@Setter
+	@Getter
+	@ToString
+	/**
+	 * 일정 생성 요청 DTO
+	 */
+	public static class AddScheduleRequestDto{
+		@Schema(description = "일정 이름", example = "무탄수운동 1일차")
+		@Length(max = 10, message = "일정 이름은 최대 10글자 입니다.")
+		@NotBlank(message = "일정 이름을 작성해주세요.")
+		private String title;
+		@Schema(description = "일정 월", example = "8")
+		@NotNull(message = "날짜를 입력해주세요.")
+		@Min(value = 8, message = "8월 이상의 데이터만 요청 가능합니다.")
+		@Max(value = 9, message = "최대 9월까지의 데이터만 요청 가능합니다.")
+		private Long month;
+
+		@Schema(description = "일정 일", example = "30")
+		@NotNull(message = "날짜를 입력해주세요.")
+		@Min(value = 1, message = "날짜 입력이 잘못되었습니다.")
+		@Max(value = 31, message = "날짜 입력이 잘못되었습니다.")
+		private Long day;
+		@Schema(description = "첫 끼 목록", example = "[\"중식\", \"일식\"]")
+		private List<FoodType> firstMeal;
+		@Schema(description = "두 끼 목록", example = "[\"양식\", \"샐러드\"]")
+		private List<FoodType> secondMeal;
+		@Schema(description = "세 끼 목록", example = "[\"빵\", \"과일\", \"기타\"]")
+		private List<FoodType> thirdMeal;
+		@Schema(description = "더먹 끼 목록", example = "[]")
+		private List<FoodType> extraMeal;
+		@Schema(description = "총 섭취 칼로리", example = "2300")
+		private Long calorie;
+		@Schema(description = "운동 시간", example = "50")
+		private Long workoutTime;
+		@Schema(description = "걸음수", example = "23000")
+		private Long stepCount;
+	}
+}
diff --git a/src/main/java/com/tantanmen/carbofootprint/domain/schedule/web/dto/ScheduleResponseDto.java b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/web/dto/ScheduleResponseDto.java
new file mode 100644
index 0000000..99a46e2
--- /dev/null
+++ b/src/main/java/com/tantanmen/carbofootprint/domain/schedule/web/dto/ScheduleResponseDto.java
@@ -0,0 +1,91 @@
+package com.tantanmen.carbofootprint.domain.schedule.web.dto;
+
+import java.util.List;
+
+import com.tantanmen.carbofootprint.domain.schedule.enums.FoodType;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+@Schema(title = "SCHEDULE_RES_01", description = "일정 응답 DTO")
+public class ScheduleResponseDto {
+
+	/**
+	 * 일정 생성 응답 DTO
+	 */
+	@Builder
+	@Getter
+	@NoArgsConstructor
+	@AllArgsConstructor
+	public static class AddScheduleResponseDto{
+		@Schema(description = "생성된 일정 고유 번호", example = "10")
+		private Long schedule_id;
+	}
+
+	/**
+	 * 모든 일정 응답 DTO
+	 */
+	@Builder
+	@Getter
+	@NoArgsConstructor
+	@AllArgsConstructor
+	public static class FindAllScheduleResponseDto{
+		@Schema(description = "전체 일정 월별 목록")
+		private List<SchedulePreviewResponseDto> august_schedule_list;
+		private List<SchedulePreviewResponseDto> september_schedule_list;
+	}
+
+	/**
+	 * 모든 일정 응답 상세 DTO
+	 */
+	@Builder
+	@Getter
+	@NoArgsConstructor
+	@AllArgsConstructor
+	public static class SchedulePreviewResponseDto{
+		@Schema(description = "일정 이름", example = "무탄수운동 1일차")
+		private String title;
+		@Schema(description = "첫 끼 목록", example = "[\"중식\", \"일식\"]")
+		private List<FoodType> firstMeal;
+		@Schema(description = "두 끼 목록", example = "[\"양식\", \"샐러드\"]")
+		private List<FoodType> secondMeal;
+		@Schema(description = "세 끼 목록", example = "[\"빵\", \"과일\", \"기타\"]")
+		private List<FoodType> thirdMeal;
+		@Schema(description = "더먹 끼 목록", example = "[]")
+		private List<FoodType> extraMeal;
+		@Schema(description = "총 섭취 칼로리", example = "2300")
+		private Long calorie;
+		@Schema(description = "운동 시간", example = "50")
+		private Long workoutTime;
+		@Schema(description = "걸음수", example = "23000")
+		private Long stepCount;
+		@Schema(description = "날짜", example = "30")
+		private Long day;
+	}
+
+	/**
+	 * 일정 수정 응답 DTO
+	 */
+	@Builder
+	@Getter
+	@NoArgsConstructor
+	@AllArgsConstructor
+	public static class UpdateScheduleResponseDto{
+		@Schema(description = "변경한 일정 고유 번호 값 (요청한 값과 동일)", example = "15")
+		private Long update_schedule_id;
+	}
+
+	/**
+	 * 일정 삭제 응답 DTO
+	 */
+	@Builder
+	@Getter
+	@NoArgsConstructor
+	@AllArgsConstructor
+	public static class DeleteScheduleResponseDto{
+		@Schema(description = "삭제된 일정 고유 번호 값 (요청한 값과 동일)", example = "13")
+		private Long deleted_schedule_id;
+	}
+}
diff --git a/src/main/java/com/tantanmen/carbofootprint/global/enums/statuscode/ErrorStatus.java b/src/main/java/com/tantanmen/carbofootprint/global/enums/statuscode/ErrorStatus.java
index d67a153..c753ac6 100644
--- a/src/main/java/com/tantanmen/carbofootprint/global/enums/statuscode/ErrorStatus.java
+++ b/src/main/java/com/tantanmen/carbofootprint/global/enums/statuscode/ErrorStatus.java
@@ -22,8 +22,11 @@ public enum ErrorStatus implements BaseCode {
 	_CLASSIFICAION_REQUEST_ERROR(HttpStatus.INTERNAL_SERVER_ERROR, "CLASSIFICATION5001", "음식 사진 AI 요청 중 오류가 발생했습니다."),
 	_CLASSIFICATION_FAIL(HttpStatus.BAD_REQUEST, "CLASSIFICATION4001", "음식 사진 인식에 실패했습니다."),
 
-	// chat
+	// schedule
+	_SCHEDULE_NOT_FOUND(HttpStatus.NOT_FOUND, "SCHEDULE4001", "존재하지 않는 일정입니다."),
+	_SCHEDULE_FORBIDDEN(HttpStatus.FORBIDDEN, "SCHEDULE4002", "일정에 접근 권한이 없는 사용자입니다."),
 
+	// chat
 	_CHAT_ROOM_ENTRY_NOT_FOUND(HttpStatus.NOT_FOUND, "CHAT4001", "입장한 내역이 없는 채팅방입니다."),
 	_CHAT_ROOM_NOT_EXIST(HttpStatus.NOT_FOUND, "CHAT4002", "존재하지 않는 채팅방입니다.");