diff --git a/feature/timer/src/main/java/com/project200/feature/timer/TimePickerDialog.kt b/feature/timer/src/main/java/com/project200/feature/timer/TimePickerDialog.kt
index fe686671..59b4a584 100644
--- a/feature/timer/src/main/java/com/project200/feature/timer/TimePickerDialog.kt
+++ b/feature/timer/src/main/java/com/project200/feature/timer/TimePickerDialog.kt
@@ -3,8 +3,10 @@ package com.project200.feature.timer
 import android.graphics.Color
 import android.view.View
 import android.view.WindowManager
+import android.widget.EditText
 import androidx.core.graphics.drawable.toDrawable
 import com.project200.presentation.base.BaseDialogFragment
+import com.project200.presentation.utils.TimeEditTextLimiter.addRangeLimit
 import com.project200.undabang.feature.timer.R
 import com.project200.undabang.feature.timer.databinding.DialogTimePickerBinding
 import dagger.hilt.android.AndroidEntryPoint
@@ -14,8 +16,7 @@ import java.util.Locale
 class TimePickerDialog(
     private val initialTime: Int? = null,
     private val onTimeSelected: (Int) -> Unit,
-) :
-    BaseDialogFragment<DialogTimePickerBinding>(R.layout.dialog_time_picker) {
+) : BaseDialogFragment<DialogTimePickerBinding>(R.layout.dialog_time_picker) {
     override fun getViewBinding(view: View): DialogTimePickerBinding {
         return DialogTimePickerBinding.bind(view)
     }
@@ -23,6 +24,7 @@ class TimePickerDialog(
     override fun setupViews() {
         super.setupViews()
 
+        // 다이얼로그 가로 너비 및 배경 투명화 설정
         dialog?.window?.let { window ->
             val screenWidth = resources.displayMetrics.widthPixels
             val desiredWidth = (screenWidth * 0.85).toInt()
@@ -30,12 +32,13 @@ class TimePickerDialog(
             window.setBackgroundDrawable(Color.TRANSPARENT.toDrawable())
         }
 
-        setupTimePickers()
+        setupTimeInputs()
+        setupFocusAndRangeListeners()
 
         binding.confirmBtn.setOnClickListener {
-            // NumberPicker에서 선택된 분과 초를 가져옵니다.
-            val minutes = binding.minutePicker.value
-            val seconds = binding.secondPicker.value
+            // 빈 칸일 경우 0으로 처리, 범위 재확인
+            val minutes = (binding.minuteEt.text.toString().toIntOrNull() ?: 0).coerceIn(0, 59)
+            val seconds = (binding.secondEt.text.toString().toIntOrNull() ?: 0).coerceIn(0, 59)
             val totalTimeInSeconds = (minutes * 60) + seconds
 
             onTimeSelected(totalTimeInSeconds)
@@ -47,22 +50,43 @@ class TimePickerDialog(
         }
     }
 
-    private fun setupTimePickers() {
-        binding.minutePicker.apply {
-            minValue = 0
-            maxValue = 59 // 최대 59분
-            value = initialTime?.div(60) ?: 0 // 초기값이 null인 경우 0으로 설정
-            setFormatter { String.format(Locale.KOREA, "%02d", it) }
-        }
+    private fun setupTimeInputs() {
+        // 초 단위를 분과 초로 계산하여 초기값 설정
+        val minutes = initialTime?.div(60) ?: 0
+        val seconds = initialTime?.rem(60) ?: 0
 
-        binding.secondPicker.apply {
-            minValue = 0
-            maxValue = 59 // 최대 59초
-            value = initialTime?.rem(60) ?: 0 // 초기값이 null인 경우 0으로 설정
-            setFormatter { String.format(Locale.KOREA, "%02d", it) }
-        }
+        binding.minuteEt.setText(String.format(Locale.KOREA, "%02d", minutes))
+        binding.secondEt.setText(String.format(Locale.KOREA, "%02d", seconds))
     }
 
-    companion object {
+    private fun setupFocusAndRangeListeners() {
+        // 1. 포커스 상태에 따른 배경 및 포맷팅 처리
+        val focusChangeListener =
+            View.OnFocusChangeListener { view, hasFocus ->
+                if (view is EditText) {
+                    if (hasFocus) {
+                        // 포커스 얻었을 때: 배경 적용 및 텍스트 전체 선택
+                        view.setBackgroundResource(com.project200.undabang.presentation.R.drawable.bg_solid_corner)
+                        view.selectAll()
+                    } else {
+                        // 포커스 잃었을 때: 배경 제거 및 00~59 보정 후 포맷팅
+                        view.setBackgroundResource(0)
+                        val input = view.text.toString().toIntOrNull() ?: 0
+                        val clamped = input.coerceIn(0, 59)
+                        view.setText(String.format(Locale.KOREA, "%02d", clamped))
+                    }
+                }
+            }
+
+        binding.minuteEt.onFocusChangeListener = focusChangeListener
+        binding.secondEt.onFocusChangeListener = focusChangeListener
+
+        // 실시간 입력 범위 제한 (0~59)
+        binding.minuteEt.addRangeLimit(59)
+        binding.secondEt.addRangeLimit(59)
+
+        // 초기 상태 배경 제거
+        binding.minuteEt.setBackgroundResource(0)
+        binding.secondEt.setBackgroundResource(0)
     }
 }
diff --git a/feature/timer/src/main/res/layout/dialog_time_picker.xml b/feature/timer/src/main/res/layout/dialog_time_picker.xml
index effe59a6..d7603c49 100644
--- a/feature/timer/src/main/res/layout/dialog_time_picker.xml
+++ b/feature/timer/src/main/res/layout/dialog_time_picker.xml
@@ -2,32 +2,72 @@
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:orientation="vertical"
     android:background="@drawable/dialog_radius"
     android:padding="@dimen/base_horizontal_margin">
 
-    <LinearLayout
+    <androidx.constraintlayout.widget.ConstraintLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:orientation="horizontal"
-        android:gravity="center_vertical"
         android:layout_margin="24dp">
-
-        <NumberPicker
-            android:id="@+id/minute_picker"
-            android:layout_width="0dp"
+        <TextView
+            android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:descendantFocusability="blocksDescendants"/>
+            style="@style/subtext_14"
+            android:text="@string/minute"
+            android:layout_marginBottom="6dp"
+            app:layout_constraintStart_toStartOf="@id/minute_et"
+            app:layout_constraintEnd_toEndOf="@id/minute_et"
+            app:layout_constraintBottom_toTopOf="@id/minute_et"/>
+        <EditText
+            android:id="@+id/minute_et"
+            android:background="@null"
+            android:layout_width="100dp"
+            android:layout_height="70dp"
+            style="@style/content_regular"
+            android:textSize="40sp"
+            android:maxLength="2"
+            android:gravity="center"
+            android:maxLines="1"
+            android:inputType="numberSigned"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintBottom_toBottomOf="parent"/>
 
-        <NumberPicker
-            android:id="@+id/second_picker"
-            android:layout_width="0dp"
+        <TextView
+            style="@style/content_regular"
+            android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_marginStart="20dp"
-            android:layout_weight="1"
-            android:descendantFocusability="blocksDescendants"/>
-    </LinearLayout>
+            android:layout_gravity="center"
+            android:text="@string/time_divider"
+            android:textSize="40sp"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toStartOf="@+id/second_et"
+            app:layout_constraintStart_toEndOf="@id/minute_et"
+            app:layout_constraintTop_toTopOf="@+id/minute_et" />
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            style="@style/subtext_14"
+            android:text="@string/second"
+            android:layout_marginBottom="6dp"
+            app:layout_constraintStart_toStartOf="@id/second_et"
+            app:layout_constraintEnd_toEndOf="@id/second_et"
+            app:layout_constraintBottom_toTopOf="@id/second_et"/>
+        <EditText
+            android:id="@+id/second_et"
+            android:background="@null"
+            android:layout_width="100dp"
+            android:layout_height="70dp"
+            style="@style/content_regular"
+            android:textSize="40sp"
+            android:inputType="numberSigned"
+            android:maxLength="2"
+            android:maxLines="1"
+            android:gravity="center"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintBottom_toBottomOf="parent"/>
+    </androidx.constraintlayout.widget.ConstraintLayout>
 
     <LinearLayout
         android:layout_width="match_parent"
diff --git a/feature/timer/src/main/res/values/strings.xml b/feature/timer/src/main/res/values/strings.xml
index 720dd103..25e13517 100644
--- a/feature/timer/src/main/res/values/strings.xml
+++ b/feature/timer/src/main/res/values/strings.xml
@@ -14,6 +14,9 @@
     <string name="timer_start">시작</string>
     <string name="timer_stop">일시 정지</string>
     <string name="timer_end">종료</string>
+    <string name="minute">분</string>
+    <string name="second">초</string>
+    <string name="time_divider">:</string>
 
     <string name="custom_timer_notify_title_format">%1$d / %2$d %3$s</string>
     <string name="timer_notify_time_format">%02d:%02d</string>