diff --git a/src/main/java/MARKETFUBY/Product/dto/ProductDetailDto.java b/src/main/java/MARKETFUBY/Product/dto/ProductDetailDto.java
index dc1cbaa..ef861d0 100644
--- a/src/main/java/MARKETFUBY/Product/dto/ProductDetailDto.java
+++ b/src/main/java/MARKETFUBY/Product/dto/ProductDetailDto.java
@@ -33,7 +33,7 @@ public class ProductDetailDto {
     private List<ProductInquiryDto> inquiries;
 
     @Builder
-    public ProductDetailDto(Product product, List<String> reviewImages, Integer reviewCount, List<ProductReviewDto> reviews, List<ProductInquiryDto> inquiries){
+    public ProductDetailDto(Product product, boolean isLiked, List<String> reviewImages, Integer reviewCount, List<ProductReviewDto> reviews, List<ProductInquiryDto> inquiries){
         this.image = product.getImage();
         this.title = product.getTitle();
         this.subtitle = product.getSubtitle();
@@ -48,6 +48,7 @@ public ProductDetailDto(Product product, List<String> reviewImages, Integer revi
         this.info = product.getInfo();
         this.delivery = product.getDelivery();
         this.seller = product.getSeller();
+        this.isLiked = isLiked;
         this.detailInfoImg = product.getDetailInfoImg();
         this.productInfoImg = product.getProductInfoImg();
         this.reviewImages = reviewImages;
diff --git a/src/main/java/MARKETFUBY/Product/service/ProductService.java b/src/main/java/MARKETFUBY/Product/service/ProductService.java
index 06c7d4b..f3bf0cd 100644
--- a/src/main/java/MARKETFUBY/Product/service/ProductService.java
+++ b/src/main/java/MARKETFUBY/Product/service/ProductService.java
@@ -214,11 +214,13 @@ public SearchDto getSearchList(String sword, Integer sort, Long filters){
 	}
 
 	public ProductDetailDto getProductDetailDto(Product product, Long memberId){
+		Member member = memberRepository.findByMemberId(memberId);
+		boolean isLiked = likeRepository.existsByMemberAndProduct(member,product);
 		List<String> reviewImages = findReviewImagesByProduct(product);
 		List<ProductReviewDto> reviews = findReviewsByProduct(product, memberId);
 		Integer reviewCount = reviews.size();
 		List<ProductInquiryDto> inquiries = findInquiriesByProduct(product);
-		ProductDetailDto productDetailDto = new ProductDetailDto(product, reviewImages, reviewCount, reviews, inquiries);
+		ProductDetailDto productDetailDto = new ProductDetailDto(product, isLiked, reviewImages, reviewCount, reviews, inquiries);
 		return productDetailDto;
 	}