diff --git a/src/main/kotlin/lotto/LottoApp.kt b/src/main/kotlin/lotto/LottoApp.kt
index fd3a7f5d3e..4eb37d9496 100644
--- a/src/main/kotlin/lotto/LottoApp.kt
+++ b/src/main/kotlin/lotto/LottoApp.kt
@@ -1,19 +1,21 @@
 package lotto
 
 import lotto.domain.BuyPrice
-import lotto.domain.ProfitRate
+import lotto.domain.LottoResult
 import lotto.domain.WinningLotto
 import lotto.domain.strategy.LottoAutoGeneratorStrategy
 import lotto.domain.strategy.LottoFactory
+import lotto.ui.InputViews.inputBonusNumber
 import lotto.ui.InputViews.inputPrice
 import lotto.ui.InputViews.inputWinningNumber
+import lotto.ui.OutputViews.printBonusNumber
 import lotto.ui.OutputViews.printBoughtLotto
 import lotto.ui.OutputViews.printBoughtLottos
 import lotto.ui.OutputViews.printLottoMatchResult
 import lotto.ui.OutputViews.printProfitRate
 
 fun main() {
-    val inputPrice = inputPrice() ?: 0
+    val inputPrice = inputPrice()
 
     val buyPrice = BuyPrice(inputPrice)
     val lottoCount = buyPrice.getLottoCount()
@@ -22,13 +24,18 @@ fun main() {
     val lottoFactory = LottoFactory()
     val generateStrategy = LottoAutoGeneratorStrategy()
 
-    val lotto = lottoFactory.generate(lottoCount, generateStrategy)
+    val lottos = lottoFactory.generate(lottoCount, generateStrategy)
 
-    printBoughtLottos(lotto.value)
+    printBoughtLottos(lottos.value)
 
-    val winningNumbers = WinningLotto(inputWinningNumber()).winningNumbers
-    val matching = lotto.matchWinningNumbers(winningNumbers)
+    val winningNumber = inputWinningNumber()
+    val bonusNumber = inputBonusNumber()
+    printBonusNumber(bonusNumber)
+
+    val winningNumbers = WinningLotto.of(winningNumber, bonusNumber)
+
+    val matching = lottos.matchWinningNumbers(winningNumbers, bonusNumber)
 
     printLottoMatchResult(matching)
-    printProfitRate(ProfitRate(matching, lottoCount).calculate())
+    printProfitRate(LottoResult(matching, inputPrice).calculate())
 }
diff --git a/src/main/kotlin/lotto/domain/Lotto.kt b/src/main/kotlin/lotto/domain/Lotto.kt
index bcad070f34..5b4b248c0b 100644
--- a/src/main/kotlin/lotto/domain/Lotto.kt
+++ b/src/main/kotlin/lotto/domain/Lotto.kt
@@ -1,3 +1,9 @@
 package lotto.domain
 
-class Lotto(val value: List<Int>)
+@JvmInline
+value class Lotto(val value: List<Int>) {
+
+    fun findWinningCount(winningLotto: WinningLotto): Int {
+        return value.count { winningLotto.winningNumbers.contains(it) }
+    }
+}
diff --git a/src/main/kotlin/lotto/domain/LottoResult.kt b/src/main/kotlin/lotto/domain/LottoResult.kt
new file mode 100644
index 0000000000..9f94eb1753
--- /dev/null
+++ b/src/main/kotlin/lotto/domain/LottoResult.kt
@@ -0,0 +1,27 @@
+package lotto.domain
+
+import java.math.RoundingMode
+import java.text.DecimalFormat
+
+class LottoResult(
+    private val matchResult: Map<Ranking, Int>,
+    private val inputPrice: Int
+) {
+
+    fun calculate(): Double {
+        val totalWinningMoney = getTotalWinningMoney()
+        val decimalFormat = DecimalFormat(PROFIT_RATE_PATTERN)
+        decimalFormat.roundingMode = RoundingMode.DOWN
+        val profitRate = totalWinningMoney / inputPrice.toDouble()
+        return decimalFormat.format(profitRate).toDouble()
+    }
+
+    private fun getTotalWinningMoney(): Int {
+        return matchResult.entries
+            .sumOf { it.key.getTotalWinningMoney(it.value) }
+    }
+
+    companion object {
+        private const val PROFIT_RATE_PATTERN = "#.##"
+    }
+}
diff --git a/src/main/kotlin/lotto/domain/Lottos.kt b/src/main/kotlin/lotto/domain/Lottos.kt
index 5b3ecd14ce..c93f54c82f 100644
--- a/src/main/kotlin/lotto/domain/Lottos.kt
+++ b/src/main/kotlin/lotto/domain/Lottos.kt
@@ -1,14 +1,14 @@
 package lotto.domain
 
-class Lottos(val value: List<Lotto>) {
+@JvmInline
+value class Lottos(val value: List<Lotto>) {
 
-    fun matchWinningNumbers(winningNumbers: List<Int>): Map<Ranking, Int> {
-        return value.groupingBy { lottoNumber ->
-            Ranking.valueOf(
-                lottoNumber.value.count {
-                    winningNumbers.contains(it)
-                }
-            )
+    fun matchWinningNumbers(winningNumbers: WinningLotto, bonusNumber: Int): Map<Ranking, Int> {
+        return value.groupingBy { lotto ->
+            val findWinningCount = lotto.findWinningCount(winningNumbers)
+            val isBonus = winningNumbers.isMatchBonus(bonusNumber)
+
+            Ranking.valueOf(findWinningCount, isBonus)
         }.eachCount()
     }
 }
diff --git a/src/main/kotlin/lotto/domain/Ranking.kt b/src/main/kotlin/lotto/domain/Ranking.kt
index e6665e96c5..67e1bb7128 100644
--- a/src/main/kotlin/lotto/domain/Ranking.kt
+++ b/src/main/kotlin/lotto/domain/Ranking.kt
@@ -6,9 +6,10 @@ enum class Ranking(
 ) {
 
     FIRST(6, 2_000_000_000),
-    SECOND(5, 1_500_000),
-    THIRD(4, 50_000),
-    FOURTH(3, 5_000),
+    SECOND(5, 30_000_000),
+    THIRD(5, 1_500_000),
+    FOURTH(4, 50_000),
+    FIFTH(3, 5_000),
     MISS(0, 0);
 
     fun getTotalWinningMoney(matchResultValue: Int): Int {
@@ -16,8 +17,13 @@ enum class Ranking(
     }
 
     companion object {
-        fun valueOf(matchCount: Int): Ranking {
-            return values().find { it.matchCount == matchCount } ?: MISS
+        fun valueOf(matchCount: Int, isBonus: Boolean = false): Ranking {
+            return values().find {
+                if (matchCount == 5 && !isBonus) {
+                    return THIRD
+                }
+                it.matchCount == matchCount
+            } ?: MISS
         }
     }
 }
diff --git a/src/main/kotlin/lotto/domain/WinningLotto.kt b/src/main/kotlin/lotto/domain/WinningLotto.kt
index bae735bc31..f8eceda823 100644
--- a/src/main/kotlin/lotto/domain/WinningLotto.kt
+++ b/src/main/kotlin/lotto/domain/WinningLotto.kt
@@ -1,11 +1,10 @@
 package lotto.domain
 
 class WinningLotto(
-    inputNumbers: List<String>
+    val winningNumbers: List<Int>,
+    private val bonusNumber: Int
 ) {
 
-    val winningNumbers = inputNumbers.map { it.toInt() }
-
     init {
         if (winningNumbers.isEmpty() || winningNumbers.size != LIMIT_WINNING_NUMBER) {
             throw IllegalArgumentException("당첨 번호는 6개 입니다.")
@@ -13,10 +12,14 @@ class WinningLotto(
         validateWinningNumber()
     }
 
+    fun isMatchBonus(bonusNumber: Int): Boolean {
+        return this.bonusNumber == bonusNumber
+    }
+
     private fun validateWinningNumber() {
         for (winningNumber in winningNumbers) {
-            if (winningNumber !in LOTTO_FIRST_NUMBER..LOTTO_LAST_NUMBER) {
-                throw IllegalArgumentException("당첨 번호는 1 ~ 45 범위의 숫자로만 구성될 수 있습니다.")
+            require(winningNumber in LOTTO_FIRST_NUMBER..LOTTO_LAST_NUMBER) {
+                MESSAGE_LOTTO_RANGE
             }
         }
     }
@@ -26,5 +29,10 @@ class WinningLotto(
 
         private const val LOTTO_FIRST_NUMBER = 1
         private const val LOTTO_LAST_NUMBER = 45
+        private const val MESSAGE_LOTTO_RANGE = "당첨 번호는 1 ~ 45 범위의 숫자로만 구성될 수 있습니다."
+
+        fun of(winningNumbers: List<String>, bonusNumber: Int): WinningLotto {
+            return WinningLotto(winningNumbers.map { it.toInt() }, bonusNumber)
+        }
     }
 }
diff --git a/src/main/kotlin/lotto/domain/strategy/LottoAutoGeneratorStrategy.kt b/src/main/kotlin/lotto/domain/strategy/LottoAutoGeneratorStrategy.kt
index a52436742b..67c9611531 100644
--- a/src/main/kotlin/lotto/domain/strategy/LottoAutoGeneratorStrategy.kt
+++ b/src/main/kotlin/lotto/domain/strategy/LottoAutoGeneratorStrategy.kt
@@ -1,7 +1,7 @@
 package lotto.domain.strategy
 
-import lotto.domain.Lottos
 import lotto.domain.Lotto
+import lotto.domain.Lottos
 
 class LottoAutoGeneratorStrategy : LottoGeneratorStrategy {
 
@@ -16,7 +16,6 @@ class LottoAutoGeneratorStrategy : LottoGeneratorStrategy {
             .shuffled()
             .subList(LOTTO_FIRST_INDEX, LOTTO_LAST_INDEX)
             .sorted()
-            .toList()
         return Lotto(lottoNumbers)
     }
 
diff --git a/src/main/kotlin/lotto/ui/InputViews.kt b/src/main/kotlin/lotto/ui/InputViews.kt
index 3e14d7440c..35be7a9b91 100644
--- a/src/main/kotlin/lotto/ui/InputViews.kt
+++ b/src/main/kotlin/lotto/ui/InputViews.kt
@@ -4,8 +4,10 @@ object InputViews {
 
     private const val MESSAGE_INPUT_PRICE = "구입금액을 입력해 주세요."
     private const val MESSAGE_INPUT_WINNING_NUMBER = "지난 주 당첨 번호를 입력해 주세요."
+    private const val MESSAGE_INPUT_BONUS_NUMBER = "보너스 볼을 입력해주세요."
     private const val DELIMITERS = ", "
     private const val DEFAULT_PRICE = 0
+    private const val DEFAULT_BONUS_NUMBER = 0
 
     fun inputPrice(): Int {
         println(MESSAGE_INPUT_PRICE)
@@ -16,4 +18,9 @@ object InputViews {
         println(MESSAGE_INPUT_WINNING_NUMBER)
         return readLine()?.split(DELIMITERS) ?: emptyList()
     }
+
+    fun inputBonusNumber(): Int {
+        println(MESSAGE_INPUT_BONUS_NUMBER)
+        return readLine()?.toIntOrNull() ?: DEFAULT_BONUS_NUMBER
+    }
 }
diff --git a/src/main/kotlin/lotto/ui/OutputViews.kt b/src/main/kotlin/lotto/ui/OutputViews.kt
index b1709f11a7..73c20ee934 100644
--- a/src/main/kotlin/lotto/ui/OutputViews.kt
+++ b/src/main/kotlin/lotto/ui/OutputViews.kt
@@ -20,7 +20,11 @@ object OutputViews {
     }
 
     fun printBoughtLotto(lottoCount: Int) {
-        println("${lottoCount}${MESSAGE_BOUGHT_LOTTO}")
+        println("${lottoCount}$MESSAGE_BOUGHT_LOTTO")
+    }
+
+    fun printBonusNumber(bonusNumber: Int) {
+        println(bonusNumber)
     }
 
     fun printLottoMatchResult(matchResult: Map<Ranking, Int>) {
@@ -28,7 +32,7 @@ object OutputViews {
         println("---------")
         println("${FOURTH.matchCount}개 일치 (${FOURTH.winningMoney}원) - ${matchResult[FOURTH] ?: 0}개")
         println("${THIRD.matchCount}개 일치 (${THIRD.winningMoney}원) - ${matchResult[THIRD] ?: 0}개")
-        println("${SECOND.matchCount}개 일치 (${SECOND.winningMoney}원) - ${matchResult[SECOND] ?: 0}개")
+        println("${SECOND.matchCount}개 일치, 보너스 볼 일치 (${SECOND.winningMoney}원) - ${matchResult[SECOND] ?: 0}개")
         println("${FIRST.matchCount}개 일치 (${FIRST.winningMoney}원) - ${matchResult[FIRST] ?: 0}개")
     }
 
diff --git a/src/test/kotlin/lotto/domain/LottoResultTest.kt b/src/test/kotlin/lotto/domain/LottoResultTest.kt
new file mode 100644
index 0000000000..746855552a
--- /dev/null
+++ b/src/test/kotlin/lotto/domain/LottoResultTest.kt
@@ -0,0 +1,27 @@
+package lotto.domain
+
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+
+internal class LottoResultTest {
+
+    @Test
+    fun `구매금액 대비 당첨금액의 수익률을 계산한다`() {
+        // given
+        val matchResult = mapOf(
+            Ranking.FIRST to 0,
+            Ranking.SECOND to 0,
+            Ranking.THIRD to 0,
+            Ranking.FOURTH to 1
+        )
+
+        val price = 14000
+
+        // when
+        val actual = LottoResult(matchResult, price).calculate()
+
+        // then
+        val expected = 0.35
+        assertThat(actual).isEqualTo(expected)
+    }
+}
diff --git a/src/test/kotlin/lotto/domain/LottosTest.kt b/src/test/kotlin/lotto/domain/LottosTest.kt
new file mode 100644
index 0000000000..6989af8b16
--- /dev/null
+++ b/src/test/kotlin/lotto/domain/LottosTest.kt
@@ -0,0 +1,41 @@
+package lotto.domain
+
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+
+internal class LottosTest {
+
+    @Test
+    fun `구매한 로또번호의 랭킹을 확인한다`() {
+        // given
+        val lottos = Lottos(
+            listOf(Lotto(listOf(1, 2, 3, 4, 5, 6)))
+        )
+        val bonusNumber = 7
+        val winningLotto = WinningLotto(listOf(1, 2, 3, 4, 5, 6), bonusNumber)
+
+        // when
+        val actual = lottos.matchWinningNumbers(winningLotto, bonusNumber)
+
+        // then
+        val expected = mapOf(Ranking.FIRST to 1)
+        assertThat(actual).isEqualTo(expected)
+    }
+
+    @Test
+    fun `구매한 로또번호가 5개 맞고 보너스번호가 맞을 경우 2등이 된다`() {
+        // given
+        val lottos = Lottos(
+            listOf(Lotto(listOf(1, 2, 3, 4, 5, 7)))
+        )
+        val bonusNumber = 7
+        val winningLotto = WinningLotto(listOf(1, 2, 3, 4, 5, 6), bonusNumber)
+
+        // when
+        val actual = lottos.matchWinningNumbers(winningLotto, bonusNumber)
+
+        // then
+        val expected = mapOf(Ranking.SECOND to 1)
+        assertThat(actual).isEqualTo(expected)
+    }
+}
diff --git a/src/test/kotlin/lotto/domain/WinningLottosTest.kt b/src/test/kotlin/lotto/domain/WinningLottosTest.kt
index 728e646c5a..6b4477d222 100644
--- a/src/test/kotlin/lotto/domain/WinningLottosTest.kt
+++ b/src/test/kotlin/lotto/domain/WinningLottosTest.kt
@@ -7,12 +7,13 @@ import org.junit.jupiter.api.assertThrows
 internal class WinningLottosTest {
 
     @Test
-    fun `당첨번호를 6개 입력한다`() {
+    fun `당첨번호를 6개와 보너스 번호를 입력한다`() {
         // given
         val inputWinningNumber = listOf("1", "2", "3", "4", "5", "6")
+        val bonusNumber = 7
 
         // when
-        val actual = WinningLotto(inputWinningNumber).winningNumbers.size
+        val actual = WinningLotto.of(inputWinningNumber, bonusNumber).winningNumbers.size
 
         // then
         val expected = 6
@@ -22,21 +23,47 @@ internal class WinningLottosTest {
     @Test
     fun `당첨번호가 입력되지 않으면 예외가 발생한다`() {
         assertThrows<IllegalArgumentException> {
-            WinningLotto(emptyList())
+            WinningLotto(emptyList(), 7)
         }
     }
 
     @Test
     fun `당첨번호가 6개가 아니면 예외가 발생한다`() {
         assertThrows<IllegalArgumentException> {
-            WinningLotto(listOf("1", "2"))
+            WinningLotto.of(listOf("1", "2"), 7)
         }
     }
 
     @Test
     fun `당첨번호가 1에서 45숫자가 아니면 예외가 발생한다`() {
         assertThrows<IllegalArgumentException> {
-            WinningLotto(listOf("1", "2", "3", "4", "5", "46"))
+            WinningLotto.of(listOf("1", "2", "3", "4", "5", "46"), 7)
         }
     }
+
+    @Test
+    fun `입력한 로또 번호에 보너스 번호가 포함될 경우 true`() {
+        // given
+        val inputWinningNumber = listOf("1", "2", "3", "4", "5", "7")
+        val bonusNumber = 7
+
+        // when
+        val actual = WinningLotto.of(inputWinningNumber, bonusNumber).isMatchBonus(bonusNumber)
+
+        // then
+        assertThat(actual).isTrue
+    }
+
+    @Test
+    fun `입력한 로또 번호에 보너스 번호가 포함되지 않은 경우 false`() {
+        // given
+        val inputWinningNumber = listOf("1", "2", "3", "4", "5", "6")
+        val bonusNumber = 7
+
+        // when
+        val actual = WinningLotto.of(inputWinningNumber, bonusNumber).isMatchBonus(8)
+
+        // then
+        assertThat(actual).isFalse
+    }
 }