diff --git a/global.d.ts b/global.d.ts
index 1776b38..1c90dd2 100644
--- a/global.d.ts
+++ b/global.d.ts
@@ -1,5 +1,6 @@
 declare global {
   interface Window {
+    Kakao: any;
     kakao: any;
   }
 }
diff --git a/src/components/Landing/Landing.module.scss b/src/components/Landing/Landing.module.scss
index 711e2a7..83d03d2 100644
--- a/src/components/Landing/Landing.module.scss
+++ b/src/components/Landing/Landing.module.scss
@@ -36,32 +36,6 @@
   gap: 16px;
 }
 
-.kakaoBtn {
-  width: 90%;
-  max-width: 350px;
-  height: 52px;
-  padding: 16px;
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  flex-shrink: 0;
-  border-radius: 12px;
-  background: #ffe400;
-  color: #222;
-  @include BOLD;
-  line-height: 130%;
-  letter-spacing: -0.16px;
-  position: relative;
-  cursor: pointer;
-
-  .kakaoIcon {
-    position: absolute;
-    left: 24px;
-    display: flex;
-    align-items: center;
-  }
-}
-
 .serviceBtn {
   max-width: 350px;
   text-align: center;
diff --git a/src/components/Landing/Login/Login.module.scss b/src/components/Landing/Login/Login.module.scss
new file mode 100644
index 0000000..900faf3
--- /dev/null
+++ b/src/components/Landing/Login/Login.module.scss
@@ -0,0 +1,27 @@
+@import '@/styles/globals.scss';
+
+.kakaoBtn {
+  width: 90%;
+  max-width: 350px;
+  height: 52px;
+  padding: 16px;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  flex-shrink: 0;
+  border-radius: 12px;
+  background: #ffe400;
+  color: #222;
+  @include BOLD;
+  line-height: 130%;
+  letter-spacing: -0.16px;
+  position: relative;
+  cursor: pointer;
+
+  .kakaoIcon {
+    position: absolute;
+    left: 24px;
+    display: flex;
+    align-items: center;
+  }
+}
diff --git a/src/components/Landing/Login/index.tsx b/src/components/Landing/Login/index.tsx
new file mode 100644
index 0000000..811eb3b
--- /dev/null
+++ b/src/components/Landing/Login/index.tsx
@@ -0,0 +1,75 @@
+import { useState } from 'react';
+import { useRouter } from 'next/router';
+import styles from './Login.module.scss';
+import IconComponent from '@/components/Asset/Icon';
+import BASE_URL from '@/constants/baseurl';
+
+interface AuthObj {
+  access_token: string;
+  expires_in: number;
+  refresh_token: string;
+  refresh_token_expires_in: number;
+  scope: string;
+  token_type: string;
+}
+
+interface ErrorResponse {
+  error: string;
+  error_description: string;
+}
+
+export default function Login() {
+  const [loading, setLoading] = useState(false);
+  const APP_KEY = process.env.NEXT_PUBLIC_KAKAO_MAP_APP_KEY;
+
+  const router = useRouter();
+
+  const handleLogin = async () => {
+    setLoading(true);
+
+    if (!window.Kakao.isInitialized()) {
+      window.Kakao.init(APP_KEY);
+    }
+
+    window.Kakao.Auth.login({
+      success: async (authObj: AuthObj) => {
+        try {
+          const response = await BASE_URL.post('/auth/login', {
+            kakaoAccessToken: authObj.access_token,
+          });
+
+          localStorage.setItem('access_token', authObj.access_token);
+          router.push('/map');
+        } catch (error) {
+          console.error('로그인 실패:', error);
+        } finally {
+          setLoading(false);
+        }
+      },
+      fail: (error: ErrorResponse) => {
+        console.error('로그인 실패:', error);
+        setLoading(false);
+      },
+    });
+  };
+
+  return (
+    <div
+      className={styles.kakaoBtn}
+      onClick={handleLogin}
+      role="button"
+      tabIndex={0}
+      aria-disabled={loading}
+    >
+      <div className={styles.kakaoIcon}>
+        <IconComponent
+          name="landingKakao"
+          alt="Kakao Icon"
+          width={24}
+          height={24}
+        />
+      </div>
+      {loading ? '로그인 중...' : '카카오로 계속하기'}
+    </div>
+  );
+}
diff --git a/src/components/Landing/index.tsx b/src/components/Landing/index.tsx
index 1705007..7777ffb 100644
--- a/src/components/Landing/index.tsx
+++ b/src/components/Landing/index.tsx
@@ -1,6 +1,7 @@
 import Link from 'next/link';
 import IconComponent from '../Asset/Icon';
 import styles from './Landing.module.scss';
+import Login from './Login';
 
 export default function Landing() {
   return (
@@ -18,17 +19,7 @@ export default function Landing() {
         </div>
       </div>
       <div className={styles.btnContainer}>
-        <div className={styles.kakaoBtn} role="button" tabIndex={0}>
-          <div className={styles.kakaoIcon}>
-            <IconComponent
-              name="landingKakao"
-              alt="dumbbell icon"
-              width={24}
-              height={24}
-            />
-          </div>
-          카카오로 계속하기
-        </div>
+        <Login />
         <Link href="/map">
           <div className={styles.serviceBtn} role="button" tabIndex={0}>
             서비스 둘러보기
diff --git a/src/constants/baseurl.tsx b/src/constants/baseurl.tsx
new file mode 100644
index 0000000..c198503
--- /dev/null
+++ b/src/constants/baseurl.tsx
@@ -0,0 +1,26 @@
+import axios, { InternalAxiosRequestConfig } from 'axios';
+
+const BASE_URL = axios.create({
+  baseURL: 'http://ec2-13-124-234-41.ap-northeast-2.compute.amazonaws.com:3000',
+});
+
+BASE_URL.interceptors.request.use(
+  async (config: InternalAxiosRequestConfig) => {
+    const token = localStorage.getItem('access_token');
+    if (token) {
+      config.headers['Authorization'] = `Bearer ${token}`;
+    }
+
+    if (config.headers['exclude-access-token']) {
+      delete config.headers['exclude-access-token'];
+      return config;
+    }
+
+    return config;
+  },
+  error => {
+    return Promise.reject(error);
+  }
+);
+
+export default BASE_URL;
diff --git a/src/pages/_document.tsx b/src/pages/_document.tsx
index 40be6a4..414ffc8 100644
--- a/src/pages/_document.tsx
+++ b/src/pages/_document.tsx
@@ -5,10 +5,13 @@ export default function Document() {
   return (
     <Html lang="en">
       <Head>
+        <script
+          defer
+          src="https://developers.kakao.com/sdk/js/kakao.min.js"
+        ></script>
         <script
           async
-          type="text/javascript"
-          src={`//dapi.kakao.com/v2/maps/sdk.js?appkey=${KAKAO_MAP_KEY}&libraries=services,clusterer,drawing&autoload=false`}
+          src={`https://dapi.kakao.com/v2/maps/sdk.js?appkey=${KAKAO_MAP_KEY}&libraries=services,clusterer,drawing&autoload=false`}
         ></script>
       </Head>
       <body>