diff --git a/core/domain/src/main/java/com/withpeace/withpeace/core/domain/model/date/Date.kt b/core/domain/src/main/java/com/withpeace/withpeace/core/domain/model/date/Date.kt
new file mode 100644
index 00000000..249061ec
--- /dev/null
+++ b/core/domain/src/main/java/com/withpeace/withpeace/core/domain/model/date/Date.kt
@@ -0,0 +1,10 @@
+package com.withpeace.withpeace.core.domain.model.date;
+
+import java.time.LocalDateTime
+
+data class Date(
+    val date: LocalDateTime,
+) {
+    val durationFromNow: DurationFromNow
+        get() = DurationFromNow.from(date)
+}
diff --git a/core/domain/src/main/java/com/withpeace/withpeace/core/domain/model/date/DurationFromNow.kt b/core/domain/src/main/java/com/withpeace/withpeace/core/domain/model/date/DurationFromNow.kt
new file mode 100644
index 00000000..e57af8a2
--- /dev/null
+++ b/core/domain/src/main/java/com/withpeace/withpeace/core/domain/model/date/DurationFromNow.kt
@@ -0,0 +1,44 @@
+package com.withpeace.withpeace.core.domain.model.date
+
+import java.time.Duration
+import java.time.LocalDateTime
+
+sealed class DurationFromNow(
+    val value: Duration,
+) {
+    data class LessThanOneMinute(val duration: Duration) : DurationFromNow(duration)
+    data class OneMinuteToOneHour(val duration: Duration) : DurationFromNow(duration)
+    data class OneHourToOneDay(val duration: Duration) : DurationFromNow(duration)
+    data class OneDayToSevenDay(val duration: Duration) : DurationFromNow(duration)
+    data class SevenDayToOneYear(val duration: Duration) : DurationFromNow(duration)
+    data class OverOneYear(val duration: Duration) : DurationFromNow(duration)
+
+    val seconds = value.seconds
+    val minutes = value.toMinutes()
+    val hours = value.toHours()
+    val days = value.toDays()
+    val years = value.toDays() / DAYS_FOR_YEAR
+
+    companion object {
+        fun from(date: LocalDateTime): DurationFromNow {
+            val duration = Duration.between(date, LocalDateTime.now())
+            return when {
+                duration.isLessThanOneMinute() -> LessThanOneMinute(duration)
+                duration.isLessThanOneHour() -> OneMinuteToOneHour(duration)
+                duration.isLessThanOneDay() -> OneHourToOneDay(duration)
+                duration.isLessThanWeekDays() -> OneDayToSevenDay(duration)
+                duration.isLessOneYear() -> SevenDayToOneYear(duration)
+                else -> OverOneYear(duration)
+            }
+        }
+
+        private fun Duration.isLessThanOneMinute() = toMinutes() < 1
+        private fun Duration.isLessThanOneHour() = toHours() < 1
+        private fun Duration.isLessThanOneDay() = toDays() < 1
+        private fun Duration.isLessThanWeekDays() = toDays() < DAYS_FOR_WEEK
+        private fun Duration.isLessOneYear() = toDays() < DAYS_FOR_YEAR
+
+        private const val DAYS_FOR_YEAR = 365
+        private const val DAYS_FOR_WEEK = 7
+    }
+}
diff --git a/core/domain/src/main/java/com/withpeace/withpeace/core/domain/model/post/Post.kt b/core/domain/src/main/java/com/withpeace/withpeace/core/domain/model/post/Post.kt
index 33f108e8..76fe4cf2 100644
--- a/core/domain/src/main/java/com/withpeace/withpeace/core/domain/model/post/Post.kt
+++ b/core/domain/src/main/java/com/withpeace/withpeace/core/domain/model/post/Post.kt
@@ -1,12 +1,12 @@
 package com.withpeace.withpeace.core.domain.model.post
 
-import java.time.LocalDateTime
+import com.withpeace.withpeace.core.domain.model.date.Date
 
 data class Post(
     val postId: Long,
     val title: String,
     val content: String,
     val postTopic: PostTopic,
-    val createDate: LocalDateTime,
+    val createDate: Date,
     val postImageUrl: String,
 )
diff --git a/core/ui/src/main/java/com/withpeace/withpeace/core/ui/DateUiState.kt b/core/ui/src/main/java/com/withpeace/withpeace/core/ui/DateUiState.kt
new file mode 100644
index 00000000..cdf560fe
--- /dev/null
+++ b/core/ui/src/main/java/com/withpeace/withpeace/core/ui/DateUiState.kt
@@ -0,0 +1,40 @@
+package com.withpeace.withpeace.core.ui
+
+import android.content.Context
+import com.withpeace.withpeace.core.domain.model.date.Date
+import com.withpeace.withpeace.core.domain.model.date.DurationFromNow
+import java.time.format.DateTimeFormatter
+
+fun Date.toRelativeString(context: Context): String {
+    return when (durationFromNow) {
+        is DurationFromNow.LessThanOneMinute -> {
+            context.getString(
+                R.string.second_format,
+                durationFromNow.seconds,
+            )
+        }
+
+        is DurationFromNow.OneHourToOneDay -> context.getString(
+            R.string.hour_format,
+            durationFromNow.minutes,
+        )
+
+        is DurationFromNow.OneDayToSevenDay -> context.getString(
+            R.string.second_format,
+            durationFromNow.days,
+        )
+
+        is DurationFromNow.OneMinuteToOneHour -> context.getString(
+            R.string.day_format,
+            durationFromNow.days,
+        )
+
+        is DurationFromNow.SevenDayToOneYear -> date.format(DateTimeFormatter.ofPattern(DATE_FORMAT))
+        is DurationFromNow.OverOneYear -> context.getString(
+            R.string.years_format,
+            durationFromNow.years,
+        )
+    }
+}
+
+private const val DATE_FORMAT = "MM월 DD일"
diff --git a/core/ui/src/main/java/com/withpeace/withpeace/core/ui/LocalDateTimeUtil.kt b/core/ui/src/main/java/com/withpeace/withpeace/core/ui/LocalDateTimeUtil.kt
deleted file mode 100644
index d91f2b7a..00000000
--- a/core/ui/src/main/java/com/withpeace/withpeace/core/ui/LocalDateTimeUtil.kt
+++ /dev/null
@@ -1,37 +0,0 @@
-package com.withpeace.withpeace.core.ui
-
-import android.content.Context
-import java.time.Duration
-import java.time.LocalDateTime
-import java.time.format.DateTimeFormatter
-
-fun LocalDateTime.toRelativeString(context: Context): String {
-    val currentTime = LocalDateTime.now()
-    val duration = Duration.between(this, currentTime)
-    return when {
-        duration.isLessThanOneMinute() -> context.getString(
-            R.string.second_format,
-            duration.seconds,
-        )
-
-        duration.isLessThanOneHour() -> context.getString(
-            R.string.minute_format,
-            duration.toMinutes(),
-        )
-
-        duration.isLessThanOneDay() -> context.getString(
-            R.string.hour_format,
-            duration.toHours(),
-        )
-
-        duration.isLessThanSevenDays() -> context.getString(R.string.day_format, duration.toDays())
-        else -> format(DateTimeFormatter.ofPattern(DATE_FORMAT))
-    }
-}
-
-private fun Duration.isLessThanOneMinute() = toMinutes() < 1
-private fun Duration.isLessThanOneHour() = toHours() < 1
-private fun Duration.isLessThanOneDay() = toDays() < 1
-private fun Duration.isLessThanSevenDays() = toDays() < 7
-
-private const val DATE_FORMAT = "MM월 DD일"
diff --git a/core/ui/src/main/res/values/strings.xml b/core/ui/src/main/res/values/strings.xml
index d44e05ac..c6eb36af 100644
--- a/core/ui/src/main/res/values/strings.xml
+++ b/core/ui/src/main/res/values/strings.xml
@@ -10,5 +10,6 @@
     <string name="minute_format">%1$d분 전</string>
     <string name="hour_format">%1$d시간 전</string>
     <string name="day_format">%1$d일 전</string>
+    <string name="years_format">%1$d년 전</string>
 
 </resources>
diff --git a/feature/postlist/src/main/java/com/withpeace/withpeace/feature/postlist/PostListScreen.kt b/feature/postlist/src/main/java/com/withpeace/withpeace/feature/postlist/PostListScreen.kt
index 2cde6848..9b4e3bd2 100644
--- a/feature/postlist/src/main/java/com/withpeace/withpeace/feature/postlist/PostListScreen.kt
+++ b/feature/postlist/src/main/java/com/withpeace/withpeace/feature/postlist/PostListScreen.kt
@@ -28,6 +28,7 @@ import com.skydoves.landscapist.glide.GlideImage
 import com.withpeace.withpeace.core.designsystem.theme.PretendardFont
 import com.withpeace.withpeace.core.designsystem.theme.WithpeaceTheme
 import com.withpeace.withpeace.core.designsystem.ui.WithpeaceCard
+import com.withpeace.withpeace.core.domain.model.date.Date
 import com.withpeace.withpeace.core.domain.model.post.Post
 import com.withpeace.withpeace.core.domain.model.post.PostTopic
 import com.withpeace.withpeace.core.ui.R
@@ -144,7 +145,7 @@ private fun PostListScreenPreview() {
                     title = "periculis",
                     content = "pellentesq\nuehaha",
                     postTopic = PostTopic.INFORMATION,
-                    createDate = LocalDateTime.now(),
+                    createDate = Date(LocalDateTime.now()),
                     postImageUrl = "https://duckduckgo.com/?q=verterem",
                 )
             },