diff --git a/app/src/main/java/org/go/sopt/winey/presentation/main/feed/WineyFeedFragment.kt b/app/src/main/java/org/go/sopt/winey/presentation/main/feed/WineyFeedFragment.kt
index c5d490fd..6d5ecac4 100644
--- a/app/src/main/java/org/go/sopt/winey/presentation/main/feed/WineyFeedFragment.kt
+++ b/app/src/main/java/org/go/sopt/winey/presentation/main/feed/WineyFeedFragment.kt
@@ -167,7 +167,7 @@ class WineyFeedFragment :
     }
 
     private fun WineyPopupMenu.showCustomPosition(anchorView: View) {
-        showAsDropDown(anchorView, -POPUP_MENU_OFFSET, -POPUP_MENU_OFFSET, Gravity.END)
+        showAsDropDown(anchorView, -POPUP_MENU_POS_OFFSET, -POPUP_MENU_POS_OFFSET, Gravity.END)
     }
 
     private fun showFeedDeleteDialog(feed: WineyFeed) {
@@ -437,9 +437,7 @@ class WineyFeedFragment :
         private const val TAG_GOAL_DIALOG = "NO_GOAL_DIALOG"
         private const val TAG_FEED_DELETE_DIALOG = "FEED_DELETE_DIALOG"
         private const val TAG_FEED_REPORT_DIALOG = "FEED_REPORT_DIALOG"
-
-        private const val POPUP_MENU_OFFSET = 65
-
+        private const val POPUP_MENU_POS_OFFSET = 65
         private const val KEY_FEED_ID = "feedId"
         private const val KEY_FEED_WRITER_ID = "feedWriterId"
     }
diff --git a/app/src/main/java/org/go/sopt/winey/presentation/nickname/NicknameActivity.kt b/app/src/main/java/org/go/sopt/winey/presentation/nickname/NicknameActivity.kt
index 5ae59af9..112a0707 100644
--- a/app/src/main/java/org/go/sopt/winey/presentation/nickname/NicknameActivity.kt
+++ b/app/src/main/java/org/go/sopt/winey/presentation/nickname/NicknameActivity.kt
@@ -135,10 +135,14 @@ class NicknameActivity : BindingActivity<ActivityNicknameBinding>(R.layout.activ
     private fun switchEditTextHint() {
         lifecycleScope.launch {
             when (prevScreenName) {
-                STORY_SCREEN -> binding.etNickname.hint = stringOf(R.string.nickname_default_hint)
+                STORY_SCREEN -> {
+                    binding.etNickname.hint = stringOf(R.string.nickname_default_hint)
+                }
+
                 MY_PAGE_SCREEN -> {
                     val user = dataStoreRepository.getUserInfo().first() ?: return@launch
                     binding.etNickname.hint = user.nickname
+                    binding.originalNicknameLength = user.nickname.length
                 }
             }
         }
diff --git a/app/src/main/java/org/go/sopt/winey/util/binding/BindingAdapter.kt b/app/src/main/java/org/go/sopt/winey/util/binding/BindingAdapter.kt
index 82d887d4..ab9b8856 100644
--- a/app/src/main/java/org/go/sopt/winey/util/binding/BindingAdapter.kt
+++ b/app/src/main/java/org/go/sopt/winey/util/binding/BindingAdapter.kt
@@ -132,6 +132,33 @@ fun TextView.setNicknameHelperTextColor(inputUiState: InputUiState) {
     }
 }
 
+@BindingAdapter(
+    "app:prevScreenName",
+    "app:inputNicknameLength",
+    "app:originalNicknameLength",
+    requireAll = false
+)
+fun TextView.setNicknameCounter(
+    prevScreenName: String,
+    inputNicknameLength: Int,
+    originalNicknameLength: Int
+) {
+    when (prevScreenName) {
+        STORY_SCREEN -> {
+            text = context.getString(R.string.nickname_counter, inputNicknameLength)
+        }
+
+        MY_PAGE_SCREEN -> {
+            text = if (inputNicknameLength == 0) {
+                // 입력 값이 비어있을 때는 원래 닉네임의 글자 수 표시
+                context.getString(R.string.nickname_counter, originalNicknameLength)
+            } else {
+                context.getString(R.string.nickname_counter, inputNicknameLength)
+            }
+        }
+    }
+}
+
 @BindingAdapter("switchCloseButtonVisibility")
 fun ImageView.switchCloseButtonVisibility(prevScreenName: String) {
     when (prevScreenName) {
diff --git a/app/src/main/res/layout/activity_nickname.xml b/app/src/main/res/layout/activity_nickname.xml
index 3cce72b4..0ffc2fab 100644
--- a/app/src/main/res/layout/activity_nickname.xml
+++ b/app/src/main/res/layout/activity_nickname.xml
@@ -9,6 +9,10 @@
             name="vm"
             type="org.go.sopt.winey.presentation.nickname.NicknameViewModel" />
 
+        <variable
+            name="originalNicknameLength"
+            type="Integer" />
+
         <import type="android.view.View" />
 
         <import type="org.go.sopt.winey.util.view.InputUiState" />
@@ -98,9 +102,12 @@
                     android:layout_height="wrap_content"
                     android:layout_gravity="center_vertical|end"
                     android:layout_marginEnd="8dp"
-                    android:text="@{@string/nickname_counter(vm._nickname.length)}"
                     android:textAppearance="@style/TextAppearance.WINEY.body_m_14"
-                    android:textColor="@color/gray_300" />
+                    android:textColor="@color/gray_300"
+                    app:inputNicknameLength="@{vm._nickname.length}"
+                    app:originalNicknameLength="@{originalNicknameLength}"
+                    app:prevScreenName="@{vm.prevScreenName}"
+                    tools:text="(0/8)" />
 
             </FrameLayout>