diff --git a/ticketping/src/component/EnterQueue.js b/ticketping/src/component/EnterQueue.js
index 074d567..8504bac 100644
--- a/ticketping/src/component/EnterQueue.js
+++ b/ticketping/src/component/EnterQueue.js
@@ -10,23 +10,46 @@ export const useEnterQueue = (setIsModalVisible) => {
   const headers = { Authorization: jwtToken };
 
   const enterQueue = async (performanceId) => {
-    try {
-      const response = await axiosInstance.post(`/api/v1/waiting-queue?performanceId=${performanceId}`, {}, { headers });
-      const tokenStatus = response.data.data.tokenStatus;
-
-      if (tokenStatus === "WAITING") {
-        setIsModalVisible(true); 
-      } else if (tokenStatus === "WORKING") {
-        navigate(`/performance/${performanceId}/schedule`);
-      }
+    try { 
+      await axiosInstance.get(`/api/v1/waiting-queue?performanceId=${performanceId}`, { headers });
+      
+      // 이미 대기열에 있는 인원
+      setIsModalVisible(true); 
+
     } catch (error) {
-      if (error.response) {
-        notification.open({
-          message: `대기열 진입 실패`,
-          description: error.response.data.message,
-          icon: <FrownOutlined style={{ color: "#ff3333" }} />,
-        });
+
+      // 대기열에 없는 인원
+      if (error.response && error.response.status === 404) {
+        
+        try {
+          const response = await axiosInstance.post(`/api/v1/waiting-queue?performanceId=${performanceId}`, {}, { headers });
+          const tokenStatus = response.data.data.tokenStatus;
+
+          if (tokenStatus === "WAITING") {
+            setIsModalVisible(true); 
+          } else if (tokenStatus === "WORKING") {
+            navigate(`/performance/${performanceId}/schedule`);
+          }
+        } catch (error) {
+          if (error.response) {
+            notification.open({
+              message: `대기열 진입 실패`,
+              description: error.response.data.message,
+              icon: <FrownOutlined style={{ color: "#ff3333" }} />,
+            });
+          }
+        }
+
+      } else {
+        if (error.response) {
+          notification.open({
+            message: `대기열 진입 실패`,
+            description: error.response.data.message,
+            icon: <FrownOutlined style={{ color: "#ff3333" }} />,
+          });
+        }
       }
+
     }
   };
 
diff --git a/ticketping/src/component/QueueInfoModal.js b/ticketping/src/component/QueueInfoModal.js
index 808fc0d..e89a1d8 100644
--- a/ticketping/src/component/QueueInfoModal.js
+++ b/ticketping/src/component/QueueInfoModal.js
@@ -1,5 +1,5 @@
 import React, { useEffect, useState } from 'react';
-import { Modal, Button } from 'antd';
+import { Modal, Button, Progress } from 'antd';
 import { useAppContext } from "../store";
 import { axiosInstance } from "../api";
 import { useNavigate } from "react-router-dom";
@@ -17,13 +17,14 @@ const QueueInfoModal = ({ visible, onClose, performanceId }) => {
   const fetchQueueInfo = async () => {
     try {
       const response = await axiosInstance.get(`/api/v1/waiting-queue?performanceId=${performanceId}`, { headers });
+     
+      console.log(response);
+
       setTokenStatus(response.data.data.tokenStatus);
       setPosition(response.data.data.position);
       setTotalUsers(response.data.data.totalUsers);
-
-      console.log(response.data.data);
       
-      if (tokenStatus === "WORKING") {
+      if (response.data.data.tokenStatus === "WORKING") {
         navigate(`/performance/${performanceId}/schedule`);
       }
     } catch (error) {
@@ -34,26 +35,37 @@ const QueueInfoModal = ({ visible, onClose, performanceId }) => {
   useEffect(() => {
     if (visible) { 
       fetchQueueInfo(); 
+
+      const intervalId = setInterval(fetchQueueInfo, 3000); // 3초 주기 Polling
+
+      return () => clearInterval(intervalId); 
     }
   }, [visible]); 
 
-  const progressPercentage = totalUsers > 0 ? (position / totalUsers) * 100 : 0; 
+  const progressPercentage = totalUsers > 0 ? ((totalUsers - position) / totalUsers * 100).toFixed(1) : 0;
 
   return (
     <Modal
-      visible={visible}
+      open={visible}
       footer={null} 
       closable={false} 
-      styles={{ mask: { backgroundColor: 'rgba(0, 0, 0, 0.85)' } }}
+      styles={{ mask: { backgroundColor: 'rgba(0, 0, 0, 0.90)' } }}
     >
       <div className="queue-entry-modal-content">
         <h3 className="waiting-message">티켓 예매를 위해 접속 대기중입니다.</h3>
 
         <h1 className="queue-number">나의 대기 순번: {position}</h1>
 
-        <div className="progress-bar" style={{ width: `${progressPercentage}%` }}></div>
+        <Progress 
+          percent={progressPercentage} 
+          status="active" 
+          strokeColor={{ '0%': '#108ee9', '100%': '#87d068' }} 
+          style={{ marginBottom: '16px' }}
+        />
 
-        <h1 className="waiting-message">현재 {totalUsers}명이 대기 중에 있습니다.</h1>
+        <h1 className="waiting-message">
+          현재 <span style={{ color: '#4A90E2' }}>{totalUsers}</span>명 중 <span style={{ color: '#4A90E2' }}>{position}</span>번째로 대기 중입니다.
+        </h1>
 
         <div className="modal-divider"></div>
 
diff --git a/ticketping/src/style/QueueInfoModal.css b/ticketping/src/style/QueueInfoModal.css
index b3c227d..f2fc933 100644
--- a/ticketping/src/style/QueueInfoModal.css
+++ b/ticketping/src/style/QueueInfoModal.css
@@ -23,6 +23,7 @@
   background-color: rgba(255, 255, 255, 0.2); 
   padding: 10px; 
   border-radius: 5px; 
+  color: #4A90E2; 
 }
 
 .progress-bar {
@@ -35,14 +36,15 @@
 }
 
 .modal-divider {
-  width: 100%; 
+  width: 120%; 
   height: 1px; 
-  background-color: #000; 
-  margin: 10px 0;
+  background-color: #555555; 
+  margin: 30px 10px;
 }
 
 .ant-btn {
   margin-top: 25px;
+  margin-bottom: -5px;
   width: auto; 
 }
   
\ No newline at end of file