diff --git a/app/src/main/java/kr/co/vividnext/sodalive/network/TokenAuthenticator.kt b/app/src/main/java/kr/co/vividnext/sodalive/network/TokenAuthenticator.kt
index f7a1de3..5cce62b 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/network/TokenAuthenticator.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/network/TokenAuthenticator.kt
@@ -1,7 +1,10 @@
 package kr.co.vividnext.sodalive.network
 
 import android.content.Context
+import android.content.Intent
+import kr.co.vividnext.sodalive.audio_content.AudioContentPlayService
 import kr.co.vividnext.sodalive.common.SharedPreferenceManager
+import kr.co.vividnext.sodalive.user.login.LoginActivity
 import okhttp3.Authenticator
 import okhttp3.Request
 import okhttp3.Response
@@ -12,7 +15,16 @@ class TokenAuthenticator(
 ) : Authenticator {
     override fun authenticate(route: Route?, response: Response): Request? {
         if (response.code == 401) {
+            context.startService(
+                Intent(context, AudioContentPlayService::class.java).apply {
+                    action = AudioContentPlayService.MusicAction.STOP.name
+                }
+            )
+
             SharedPreferenceManager.clear()
+            val intent = Intent(context, LoginActivity::class.java)
+            intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
+            context.startActivity(intent)
         }
 
         return null
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/settings/SettingsActivity.kt b/app/src/main/java/kr/co/vividnext/sodalive/settings/SettingsActivity.kt
index 20ee5ad..0a07dfe 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/settings/SettingsActivity.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/settings/SettingsActivity.kt
@@ -35,6 +35,19 @@ class SettingsActivity : BaseActivity<ActivitySettingsBinding>(ActivitySettingsB
         )
     }
 
+    private val logoutAllDialog: SodaDialog by lazy {
+        SodaDialog(
+            activity = this,
+            layoutInflater = layoutInflater,
+            title = "알림",
+            desc = "모든 기기에서 로그아웃 하시겠어요?",
+            confirmButtonTitle = "확인",
+            confirmButtonClick = { logoutAllDevice() },
+            cancelButtonTitle = "취소",
+            cancelButtonClick = {}
+        )
+    }
+
     private val viewModel: SettingsViewModel by inject()
 
     private lateinit var loadingDialog: LoadingDialog
@@ -101,6 +114,10 @@ class SettingsActivity : BaseActivity<ActivitySettingsBinding>(ActivitySettingsB
             logoutDialog.show(screenWidth)
         }
 
+        binding.tvLogOutAll.setOnClickListener {
+            logoutAllDialog.show(screenWidth)
+        }
+
         binding.tvSignOut.paintFlags = binding.tvSignOut.paintFlags.or(Paint.UNDERLINE_TEXT_FLAG)
         binding.tvSignOut.setOnClickListener {
             startActivity(Intent(applicationContext, SignOutActivity::class.java))
@@ -134,4 +151,18 @@ class SettingsActivity : BaseActivity<ActivitySettingsBinding>(ActivitySettingsB
             startActivity(Intent(applicationContext, SplashActivity::class.java))
         }
     }
+
+    private fun logoutAllDevice() {
+        startService(
+            Intent(applicationContext, AudioContentPlayService::class.java).apply {
+                action = AudioContentPlayService.MusicAction.STOP.name
+            }
+        )
+
+        viewModel.logoutAllDevice() {
+            SharedPreferenceManager.clear()
+            finishAffinity()
+            startActivity(Intent(applicationContext, SplashActivity::class.java))
+        }
+    }
 }
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/settings/SettingsViewModel.kt b/app/src/main/java/kr/co/vividnext/sodalive/settings/SettingsViewModel.kt
index b05ed9b..f98a3b6 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/settings/SettingsViewModel.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/settings/SettingsViewModel.kt
@@ -44,4 +44,31 @@ class SettingsViewModel(private val userRepository: UserRepository) : BaseViewMo
                 )
         )
     }
+
+    fun logoutAllDevice(onSuccess: () -> Unit) {
+        compositeDisposable.add(
+            userRepository.logoutAllDevice(token = "Bearer ${SharedPreferenceManager.token}")
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(
+                    {
+                        if (it.success) {
+                            onSuccess()
+                        } else {
+                            if (it.message != null) {
+                                _toastLiveData.postValue(it.message)
+                            } else {
+                                _toastLiveData.postValue(
+                                    "알 수 없는 오류가 발생했습니다. 다시 시도해 주세요."
+                                )
+                            }
+                        }
+                    },
+                    {
+                        it.message?.let { message -> Logger.e(message) }
+                        _toastLiveData.postValue("알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.")
+                    }
+                )
+        )
+    }
 }
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/user/UserApi.kt b/app/src/main/java/kr/co/vividnext/sodalive/user/UserApi.kt
index fed2c86..1207aa7 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/user/UserApi.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/user/UserApi.kt
@@ -98,4 +98,7 @@ interface UserApi {
 
     @POST("/member/logout")
     fun logout(@Header("Authorization") authHeader: String): Single<ApiResponse<Any>>
+
+    @POST("/member/logout/all")
+    fun logoutAll(@Header("Authorization") authHeader: String): Single<ApiResponse<Any>>
 }
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/user/UserRepository.kt b/app/src/main/java/kr/co/vividnext/sodalive/user/UserRepository.kt
index 7506e26..a3d3fbe 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/user/UserRepository.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/user/UserRepository.kt
@@ -78,4 +78,5 @@ class UserRepository(private val userApi: UserApi) {
     ) = userApi.signOut(request, authHeader = token)
 
     fun logout(token: String) = userApi.logout(authHeader = token)
+    fun logoutAllDevice(token: String) = userApi.logoutAll(authHeader = token)
 }
diff --git a/app/src/main/res/layout/activity_settings.xml b/app/src/main/res/layout/activity_settings.xml
index 03ff3f5..4067200 100644
--- a/app/src/main/res/layout/activity_settings.xml
+++ b/app/src/main/res/layout/activity_settings.xml
@@ -271,6 +271,17 @@
                 android:textColor="@color/color_eeeeee"
                 android:textSize="14.7sp" />
 
+            <TextView
+                android:id="@+id/tv_log_out_all"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center"
+                android:layout_marginTop="26.7dp"
+                android:fontFamily="@font/gmarket_sans_medium"
+                android:text="모든 기기에서 로그아웃"
+                android:textColor="@color/color_777777"
+                android:textSize="14.7sp" />
+
             <TextView
                 android:id="@+id/tv_sign_out"
                 android:layout_width="wrap_content"
@@ -281,7 +292,6 @@
                 android:text="회원탈퇴"
                 android:textColor="@color/color_777777"
                 android:textSize="14.7sp" />
-
         </LinearLayout>
     </ScrollView>
 </LinearLayout>