diff --git a/src/main/java/org/gachon/checkmate/domain/post/service/PostService.java b/src/main/java/org/gachon/checkmate/domain/post/service/PostService.java
index 34c1054..a15ee79 100644
--- a/src/main/java/org/gachon/checkmate/domain/post/service/PostService.java
+++ b/src/main/java/org/gachon/checkmate/domain/post/service/PostService.java
@@ -1,11 +1,14 @@
 package org.gachon.checkmate.domain.post.service;
 
 import lombok.RequiredArgsConstructor;
+import org.gachon.checkmate.domain.checkList.dto.response.CheckListResponseDto;
 import org.gachon.checkmate.domain.checkList.entity.CheckList;
 import org.gachon.checkmate.domain.checkList.entity.PostCheckList;
 import org.gachon.checkmate.domain.checkList.repository.CheckListRepository;
+import org.gachon.checkmate.domain.post.dto.response.PostDetailResponseDto;
 import org.gachon.checkmate.domain.post.dto.response.PostSearchElementResponseDto;
 import org.gachon.checkmate.domain.post.dto.response.PostSearchResponseDto;
+import org.gachon.checkmate.domain.post.dto.support.PostDetailDto;
 import org.gachon.checkmate.domain.post.dto.support.PostSearchDto;
 import org.gachon.checkmate.domain.post.entity.ImportantKeyType;
 import org.gachon.checkmate.domain.post.entity.SortType;
@@ -24,6 +27,7 @@
 import java.util.stream.Collectors;
 
 import static org.gachon.checkmate.global.error.ErrorCode.CHECK_LIST_NOT_FOUND;
+import static org.gachon.checkmate.global.error.ErrorCode.POST_NOT_FOUND;
 import static org.gachon.checkmate.global.utils.EnumValueUtils.toEntityCode;
 import static org.gachon.checkmate.global.utils.PagingUtils.convertPaging;
 
@@ -46,6 +50,12 @@ public PostSearchResponseDto getAllPosts(Long userId, String type, Pageable page
         return PostSearchResponseDto.of(pagingSearchResults, postSearchList.getTotalPages(), postSearchList.getTotalElements());
     }
 
+    public PostDetailResponseDto getPostDetails(Long postId) {
+        PostDetailDto postDetailDto = getPostDetailDto(postId);
+        CheckListResponseDto checkListResponseDto = createCheckListResponseDto(postDetailDto.postCheckList());
+        return PostDetailResponseDto.of(postDetailDto, checkListResponseDto);
+    }
+
     public PostSearchResponseDto searchKeyWordPost(Long userId, String key, String type, Pageable pageable) {
         CheckList checkList = getCheckList(userId);
         SortType sortType = toEntityCode(SortType.class, type);
@@ -75,6 +85,17 @@ private List<PostSearchElementResponseDto> createPostSearchResponseDto(Page<Post
                 .collect(Collectors.toList());
     }
 
+    private CheckListResponseDto createCheckListResponseDto(PostCheckList postCheckList) {
+        return CheckListResponseDto.of(
+                postCheckList.getCleanType().getDesc(),
+                postCheckList.getDrinkType().getDesc(),
+                postCheckList.getHomeType().getDesc(),
+                postCheckList.getLifePatterType().getDesc(),
+                postCheckList.getNoiseType().getDesc(),
+                postCheckList.getSleepType().getDesc()
+        );
+    }
+
     private void sortByTypeForSearchResults(List<PostSearchElementResponseDto> posts, SortType sortType) {
         if (sortType.equals(SortType.ACCURACY))
             sortByAccuracyType(posts);
@@ -125,4 +146,9 @@ private CheckList getCheckList(Long userId) {
         return checkListRepository.findByUserId(userId)
                 .orElseThrow(() -> new EntityNotFoundException(CHECK_LIST_NOT_FOUND));
     }
+
+    private PostDetailDto getPostDetailDto(Long postId) {
+        return postQuerydslRepository.findPostDetail(postId)
+                .orElseThrow(() -> new EntityNotFoundException(POST_NOT_FOUND));
+    }
 }