diff --git a/src/main/java/com/t3t/frontserver/elastic/client/ElasticClient.java b/src/main/java/com/t3t/frontserver/elastic/client/ElasticClient.java
index 9f4eb02..9a0dd9d 100644
--- a/src/main/java/com/t3t/frontserver/elastic/client/ElasticClient.java
+++ b/src/main/java/com/t3t/frontserver/elastic/client/ElasticClient.java
@@ -10,6 +10,7 @@
 import org.springframework.web.bind.annotation.RequestParam;
 
 import java.math.BigDecimal;
+import java.util.List;
 
 @FeignClient(name = "ElasticAdaptor", url = "${t3t.feignClient.url}")
 public interface ElasticClient {
@@ -43,8 +44,19 @@ public interface ElasticClient {
     @GetMapping("/t3t/bookstore/category/{categoryId}/search")
     ResponseEntity<BaseResponse<PageResponse<ElasticResponse>>>
     getCategorySearchPage(@RequestParam String query,
-                  @RequestParam String searchType,
-                  @RequestParam int pageNo,
-                  @PathVariable(value = "categoryId",required = false) BigDecimal categoryId,
-                  @RequestParam(value = "sortBy", defaultValue = "_score", required = false) String sortBy);
+                          @RequestParam String searchType,
+                          @RequestParam int pageNo,
+                          @PathVariable(value = "categoryId",required = false) BigDecimal categoryId,
+                          @RequestParam(value = "sortBy", defaultValue = "_score", required = false) String sortBy);
+    /**
+     *
+     * elasticsearch 기반 실시간 자동완성
+     *
+     * @param prefix      text 검색어
+     * @return 서버의 데이터를 가지고 옴
+     */
+    @GetMapping("/t3t/bookstore/autocomplete")
+    ResponseEntity<BaseResponse<List<String>>> autocomplete(@RequestParam String prefix);
 }
+
+
diff --git a/src/main/java/com/t3t/frontserver/elastic/controller/AutocompleteController.java b/src/main/java/com/t3t/frontserver/elastic/controller/AutocompleteController.java
new file mode 100644
index 0000000..51258a7
--- /dev/null
+++ b/src/main/java/com/t3t/frontserver/elastic/controller/AutocompleteController.java
@@ -0,0 +1,29 @@
+package com.t3t.frontserver.elastic.controller;
+
+import com.t3t.frontserver.elastic.client.ElasticClient;
+import com.t3t.frontserver.model.response.BaseResponse;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+@RestController
+@RequiredArgsConstructor
+public class AutocompleteController {
+    private final ElasticClient elasticAdaptor;
+    /**
+     *
+     * elasticsearch 기반 실시간 자동완성
+     *
+     * @param prefix      text 검색어
+     * @return 페이지로 정보를 가지고 이동
+     */
+
+    @GetMapping("/autocomplete")
+    public ResponseEntity<BaseResponse<List<String>>> proxyAutocomplete(@RequestParam String prefix) {
+        return elasticAdaptor.autocomplete(prefix);
+    }
+}
\ No newline at end of file
diff --git a/src/main/resources/static/assets/main/css/elastic.css b/src/main/resources/static/assets/main/css/elastic.css
new file mode 100644
index 0000000..61b62ea
--- /dev/null
+++ b/src/main/resources/static/assets/main/css/elastic.css
@@ -0,0 +1,30 @@
+.autocomplete-container {
+    position: relative;
+}
+
+.autocomplete-items {
+    position: absolute;
+    border: 1px solid #d4d4d4;
+    border-bottom: none;
+    border-top: none;
+    z-index: 99;
+    top: 100%;
+    left: 0;
+    right: 0;
+    background-color: white;
+    overflow: hidden;
+    border-radius: 4px;
+    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
+}
+
+.autocomplete-items div {
+    padding: 10px;
+    cursor: pointer;
+    background-color: #fff;
+    border-bottom: 1px solid #d4d4d4;
+    font-size: 12px;
+}
+
+.autocomplete-items div:hover {
+    background-color: #e9e9e9;
+}
diff --git a/src/main/resources/static/assets/main/js/elastic.js b/src/main/resources/static/assets/main/js/elastic.js
new file mode 100644
index 0000000..817dd8e
--- /dev/null
+++ b/src/main/resources/static/assets/main/js/elastic.js
@@ -0,0 +1,85 @@
+document.addEventListener('DOMContentLoaded', function() {
+    updateSearchTypeDisplay();
+    updateSearchQueryDisplay();
+    updateCategoryIdFromURL();
+
+    var searchInput = document.getElementById('searchQueryInput');
+    var resultsContainer = document.getElementById('autocompleteResults');
+
+    searchInput.addEventListener('input', function() {
+        var query = this.value;
+        if (query.length > 1) {
+            fetch('/autocomplete?prefix=' + encodeURIComponent(query))
+                .then(response => response.json())
+                .then(response => {
+                    if (response.data && response.data.length) {
+                        resultsContainer.innerHTML = '';
+                        response.data.forEach(item => {
+                            var resultItem = document.createElement('div');
+                            resultItem.textContent = item;
+                            resultItem.addEventListener('click', function() {
+                                searchInput.value = this.textContent;
+                                resultsContainer.innerHTML = '';
+                                resultsContainer.style.display = 'none';
+                            });
+                            resultsContainer.appendChild(resultItem);
+                        });
+                        resultsContainer.style.display = 'block';
+                    } else {
+                        resultsContainer.innerHTML = '';
+                        resultsContainer.style.display = 'none';
+                    }
+                })
+                .catch(error => console.error('Error fetching autocomplete suggestions:', error));
+        } else {
+            resultsContainer.innerHTML = '';
+            resultsContainer.style.display = 'none';
+        }
+    });
+
+    document.addEventListener('click', function(event) {
+        if (!searchInput.contains(event.target) && !resultsContainer.contains(event.target)) {
+            resultsContainer.style.display = 'none';
+        }
+    });
+
+    searchInput.addEventListener('focus', function() {
+        if (resultsContainer.innerHTML !== '') {
+            resultsContainer.style.display = 'block';
+        }
+    });
+});
+
+function updateCategoryIdFromURL() {
+    const path = window.location.pathname;
+    const categoryPattern = /\/category\/(\d+)/; // '/category/' 다음에 오는 숫자를 찾는 정규 표현식
+    const match = path.match(categoryPattern);
+
+    if (match && match[1]) {
+        document.getElementById('categoryIdInput').value = match[1];
+    } else {
+        document.getElementById('categoryIdInput').parentNode.removeChild(document.getElementById('categoryIdInput'));
+    }
+}
+function setSearchType(type) {
+    var typeNames = {
+        'all': '통합검색',
+        'book_name': '책 이름',
+        'publisher_name': '출판사',
+        'participant_name': '참여자'
+    };
+    document.getElementById('searchTypeInput').value = type;
+    document.getElementById('dropdownMenuButton').textContent = typeNames[type];
+}
+function updateSearchTypeDisplay() {
+    var searchParams = new URLSearchParams(window.location.search);
+    var currentType = searchParams.get('searchType') || 'all';
+    setSearchType(currentType);
+}
+function updateSearchQueryDisplay() {
+    var searchParams = new URLSearchParams(window.location.search);
+    var currentQuery = searchParams.get('query');
+    if (currentQuery) {
+        document.getElementById('searchQueryInput').value = currentQuery;
+    }
+}
\ No newline at end of file
diff --git a/src/main/resources/templates/main/fragment/searchbar.html b/src/main/resources/templates/main/fragment/searchbar.html
index b2e1962..53a9af6 100644
--- a/src/main/resources/templates/main/fragment/searchbar.html
+++ b/src/main/resources/templates/main/fragment/searchbar.html
@@ -34,7 +34,8 @@ <h5>찾고 싶으신 도서가 있으신가요?</h5>
                                 </div>
                             </div>
                             <div class="col-md-6">
-                                <input type="text" class="form-control" placeholder="도서 검색하기" id="searchQueryInput" th:name="query" required>
+                                <input type="text" class="form-control" placeholder="도서 검색하기" id="searchQueryInput" th:name="query" required autocomplete="off">
+                                <div id="autocompleteResults" class="autocomplete-items"></div>
                             </div>
                             <div class="col-md-3">
                                 <button class="btn btn-secondary btn-block">검색하기</button>
@@ -47,46 +48,7 @@ <h5>찾고 싶으신 도서가 있으신가요?</h5>
             </div>
         </div>
     </div>
-    <script>
-        document.addEventListener('DOMContentLoaded', function() {
-            updateSearchTypeDisplay();
-            updateSearchQueryDisplay();
-            updateCategoryIdFromURL(); // 이 함수를 호출하여 categoryId를 설정
-        });
-
-        function updateCategoryIdFromURL() {
-            const path = window.location.pathname;
-            const categoryPattern = /\/category\/(\d+)/; // '/category/' 다음에 오는 숫자를 찾는 정규 표현식
-            const match = path.match(categoryPattern);
-
-            if (match && match[1]) {
-                document.getElementById('categoryIdInput').value = match[1];
-            } else {
-                document.getElementById('categoryIdInput').parentNode.removeChild(document.getElementById('categoryIdInput'));
-            }
-        }
-        function setSearchType(type) {
-            var typeNames = {
-                'all': '통합검색',
-                'book_name': '책 이름',
-                'publisher_name': '출판사',
-                'participant_name': '참여자'
-            };
-            document.getElementById('searchTypeInput').value = type;
-            document.getElementById('dropdownMenuButton').textContent = typeNames[type];
-        }
-        function updateSearchTypeDisplay() {
-            var searchParams = new URLSearchParams(window.location.search);
-            var currentType = searchParams.get('searchType') || 'all';
-            setSearchType(currentType);
-        }
-        function updateSearchQueryDisplay() {
-            var searchParams = new URLSearchParams(window.location.search);
-            var currentQuery = searchParams.get('query');
-            if (currentQuery) {
-                document.getElementById('searchQueryInput').value = currentQuery;
-            }
-        }
-    </script>
+    <script th:src="@{/assets/main/js/elastic.js}"></script>
+    <link th:href="@{/assets/main/css/elastic.css}" rel="stylesheet">
 </th:block>
-</html>
+</html>
\ No newline at end of file
diff --git a/src/main/resources/templates/main/page/elasticSearch.html b/src/main/resources/templates/main/page/elasticSearch.html
index b63f73d..7a8fdb4 100644
--- a/src/main/resources/templates/main/page/elasticSearch.html
+++ b/src/main/resources/templates/main/page/elasticSearch.html
@@ -98,7 +98,7 @@ <h2>검색 결과가 없습니다..</h2>
                         </th:block>
                         <li class="page-item" th:classappend="${nowPage == endPage} ? 'disabled'">
                             <a class="page-link"
-                            th:href="@{|/search?query=${query}&searchType=${searchType}&sortBy=${sortBy}&pageNo=${pageNo}${(categoryId != null) ? ('&categoryId=' + categoryId) : ''}|}"
+                            th:href="@{|/search?query=${query}&searchType=${searchType}&sortBy=${sortBy}&pageNo=${nowPage}${(categoryId != null) ? ('&categoryId=' + categoryId) : ''}|}"
                             aria-label="Next">
                                 <span aria-hidden="true">&raquo;</span>
                             </a>