diff --git a/backend/JiShop/src/main/java/com/jishop/member/controller/AuthController.java b/backend/JiShop/src/main/java/com/jishop/member/controller/AuthController.java
index 93e7c33a..f2257290 100644
--- a/backend/JiShop/src/main/java/com/jishop/member/controller/AuthController.java
+++ b/backend/JiShop/src/main/java/com/jishop/member/controller/AuthController.java
@@ -16,7 +16,7 @@ public interface AuthController {
     ResponseEntity<String> signIn(SignInFormRequest request, HttpServletRequest httpRequest,
                                   HttpServletResponse response);
     @Operation(summary = "회원 로그아웃")
-    ResponseEntity<Void> logout(HttpServletRequest request);
+    ResponseEntity<Void> logout(User user,HttpServletRequest request);
     @Operation(summary = "로그인 상태 체크")
     ResponseEntity<String> checkLogin(User user);
 }
diff --git a/backend/JiShop/src/main/java/com/jishop/member/controller/impl/AuthControllerImpl.java b/backend/JiShop/src/main/java/com/jishop/member/controller/impl/AuthControllerImpl.java
index eb4d7ea6..00bf828b 100644
--- a/backend/JiShop/src/main/java/com/jishop/member/controller/impl/AuthControllerImpl.java
+++ b/backend/JiShop/src/main/java/com/jishop/member/controller/impl/AuthControllerImpl.java
@@ -45,12 +45,13 @@ public ResponseEntity<String> signIn(@RequestBody @Valid SignInFormRequest reque
     }
 
     @GetMapping("/logout")
-    public ResponseEntity<Void> logout(HttpServletRequest request) {
+    public ResponseEntity<Void> logout(@CurrentUser User user, HttpServletRequest request) {
         HttpSession session = request.getSession(false);
         if (session != null) {
             // redis의 세션도 삭제
             session.invalidate();
         }
+        service.logout(user);
         return ResponseEntity.ok().build();
     }
 
diff --git a/backend/JiShop/src/main/java/com/jishop/member/dto/request/UserAdEmailRequest.java b/backend/JiShop/src/main/java/com/jishop/member/dto/request/UserAdEmailRequest.java
index 189b49fc..470be97a 100644
--- a/backend/JiShop/src/main/java/com/jishop/member/dto/request/UserAdEmailRequest.java
+++ b/backend/JiShop/src/main/java/com/jishop/member/dto/request/UserAdEmailRequest.java
@@ -1,6 +1,11 @@
 package com.jishop.member.dto.request;
 
+import com.jishop.member.domain.User;
+
 public record UserAdEmailRequest(
         boolean adEmailAgree
 ) {
+    public void update(User user){
+        user.updateAdEmailAgree(adEmailAgree);
+    }
 }
diff --git a/backend/JiShop/src/main/java/com/jishop/member/dto/request/UserAdSMSRequest.java b/backend/JiShop/src/main/java/com/jishop/member/dto/request/UserAdSMSRequest.java
index 8a7dc054..e52f7573 100644
--- a/backend/JiShop/src/main/java/com/jishop/member/dto/request/UserAdSMSRequest.java
+++ b/backend/JiShop/src/main/java/com/jishop/member/dto/request/UserAdSMSRequest.java
@@ -1,6 +1,11 @@
 package com.jishop.member.dto.request;
 
+import com.jishop.member.domain.User;
+
 public record UserAdSMSRequest(
         boolean adSMSAgree
 ) {
+    public void update(User user){
+        user.updateAdSMSAgree(adSMSAgree);
+    }
 }
diff --git a/backend/JiShop/src/main/java/com/jishop/member/dto/request/UserNameRequest.java b/backend/JiShop/src/main/java/com/jishop/member/dto/request/UserNameRequest.java
index 0f32e299..3152dc6a 100644
--- a/backend/JiShop/src/main/java/com/jishop/member/dto/request/UserNameRequest.java
+++ b/backend/JiShop/src/main/java/com/jishop/member/dto/request/UserNameRequest.java
@@ -1,9 +1,13 @@
 package com.jishop.member.dto.request;
 
+import com.jishop.member.domain.User;
 import jakarta.validation.constraints.NotBlank;
 
 public record UserNameRequest(
         @NotBlank
         String name
 ) {
+        public void update(User user){
+                user.updateName(name);
+        }
 }
diff --git a/backend/JiShop/src/main/java/com/jishop/member/dto/request/UserPhoneRequest.java b/backend/JiShop/src/main/java/com/jishop/member/dto/request/UserPhoneRequest.java
index 6ecc22ae..0fd36082 100644
--- a/backend/JiShop/src/main/java/com/jishop/member/dto/request/UserPhoneRequest.java
+++ b/backend/JiShop/src/main/java/com/jishop/member/dto/request/UserPhoneRequest.java
@@ -1,9 +1,13 @@
 package com.jishop.member.dto.request;
 
+import com.jishop.member.domain.User;
 import jakarta.validation.constraints.NotBlank;
 
 public record UserPhoneRequest(
         @NotBlank
         String phone
 ) {
+        public void update(User user){
+                user.updatePhone(phone);
+        }
 }
diff --git a/backend/JiShop/src/main/java/com/jishop/member/repository/UserRepository.java b/backend/JiShop/src/main/java/com/jishop/member/repository/UserRepository.java
index d9bf6966..4378689b 100644
--- a/backend/JiShop/src/main/java/com/jishop/member/repository/UserRepository.java
+++ b/backend/JiShop/src/main/java/com/jishop/member/repository/UserRepository.java
@@ -1,5 +1,7 @@
 package com.jishop.member.repository;
 
+import com.jishop.common.exception.DomainException;
+import com.jishop.common.exception.ErrorType;
 import com.jishop.member.domain.LoginType;
 import com.jishop.member.domain.User;
 import org.springframework.data.jpa.repository.JpaRepository;
@@ -15,4 +17,8 @@ public interface UserRepository extends JpaRepository<User, Long> {
     Optional<User> findByPhone(String phone);
 
     boolean existsByLoginId(String loginId);
+
+    default User findPersistUser(User user) {
+        return findById(user.getId()).orElseThrow(() -> new DomainException(ErrorType.USER_NOT_FOUND));
+    }
 }
diff --git a/backend/JiShop/src/main/java/com/jishop/member/service/AuthService.java b/backend/JiShop/src/main/java/com/jishop/member/service/AuthService.java
index 45078968..3bb8b501 100644
--- a/backend/JiShop/src/main/java/com/jishop/member/service/AuthService.java
+++ b/backend/JiShop/src/main/java/com/jishop/member/service/AuthService.java
@@ -19,4 +19,5 @@ public interface AuthService {
     Long checkLogin(User user);
     void updateAdSMSAgree(User user, UserAdSMSRequest request);
     void updateAdEmailAgree(User user, UserAdEmailRequest request);
+    void logout(User user);
 }
diff --git a/backend/JiShop/src/main/java/com/jishop/member/service/impl/AuthServiceImpl.java b/backend/JiShop/src/main/java/com/jishop/member/service/impl/AuthServiceImpl.java
index 37709c5d..3d5d01dc 100644
--- a/backend/JiShop/src/main/java/com/jishop/member/service/impl/AuthServiceImpl.java
+++ b/backend/JiShop/src/main/java/com/jishop/member/service/impl/AuthServiceImpl.java
@@ -15,6 +15,7 @@
 import org.springframework.transaction.annotation.Transactional;
 
 import java.time.Duration;
+import java.util.function.Consumer;
 
 @Service
 @Transactional
@@ -67,13 +68,15 @@ public boolean checkPW(RecoveryPWRequest request){
     }
 
     public void updatePW(User user, UserNewPasswordRequest request){
-        if(passwordEncoder.matches(request.password(), user.getPassword())){
+        User persistUser = getPersistUser(user);
+
+        if(passwordEncoder.matches(request.password(), persistUser.getPassword())){
             throw new DomainException(ErrorType.PASSWORD_EXISTS);
         }
 
         String password = passwordEncoder.encode(request.password());
-        user.updatePassword(password);
-        updateUserCache(user);
+        persistUser.updatePassword(password);
+        updateUserCache(persistUser);
     }
 
     // todo: 회원 정보 조회
@@ -83,17 +86,16 @@ public UserResponse getUser(User user){
 
     // todo: 회원 정보 수정 (이름, 전화번호)
     public void updateUserName(User user, UserNameRequest request) {
-        user.updateName(request.name());
-        updateUserCache(user);
+        applyAndCache(user, request::update);
     }
 
     public void updatePhone(User user, UserPhoneRequest request) {
-        user.updatePhone(request.phone());
-        updateUserCache(user);
+        applyAndCache(user, request::update);
     }
 
     public void deleteUser(User user) {
-        user.delete();
+        User persistUser = getPersistUser(user);
+        persistUser.delete();
     }
 
     public Long checkLogin(User user) {
@@ -101,20 +103,36 @@ public Long checkLogin(User user) {
     }
 
     public void updateAdSMSAgree(User user, UserAdSMSRequest request){
-        user.updateAdSMSAgree(request.adSMSAgree());
-        updateUserCache(user);
+        applyAndCache(user, request::update);
     }
 
     public void updateAdEmailAgree(User user, UserAdEmailRequest request){
-        user.updateAdEmailAgree(request.adEmailAgree());
-        updateUserCache(user);
+        applyAndCache(user, request::update);
     }
 
     private void updateUserCache(User user) {
         String cacheKey = "user::" + user.getId();
+
         // 캐시 업데이트 (기존 캐시 삭제 후 최신 정보로 재설정)
         redisTemplate.delete(cacheKey);
         redisTemplate.opsForValue().set(cacheKey, user, Duration.ofMinutes(30));
     }
+
+    private User getPersistUser(User user){
+        User persistUser = userRepository.findPersistUser(user);
+
+        return persistUser;
+    }
+
+    private void applyAndCache(User user, Consumer<User> update) {
+        User persistUser = getPersistUser(user);
+        update.accept(persistUser);
+        updateUserCache(persistUser);
+    }
+
+    public void logout(User user) {
+        String cacheKey = "user::" + user.getId();
+        redisTemplate.delete(cacheKey);
+    }
 }