diff --git a/.hintrc b/.hintrc
new file mode 100644
index 00000000..8d8d549e
--- /dev/null
+++ b/.hintrc
@@ -0,0 +1,13 @@
+{
+  "extends": [
+    "development"
+  ],
+  "hints": {
+    "axe/structure": [
+      "default",
+      {
+        "list": "off"
+      }
+    ]
+  }
+}
\ No newline at end of file
diff --git a/public/images/send.svg b/public/images/send.svg
new file mode 100644
index 00000000..559483e1
--- /dev/null
+++ b/public/images/send.svg
@@ -0,0 +1,6 @@
+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<g id="icon/send">
+<path id="Vector" d="M22 2L11 13" stroke="black" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+<path id="Vector_2" d="M22 2L15 22L11 13L2 9L22 2Z" stroke="black" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+</g>
+</svg>
diff --git a/src/app/(root)/(routes)/chat/components/ChatInput.tsx b/src/app/(root)/(routes)/chat/components/ChatInput.tsx
new file mode 100644
index 00000000..fd52c0df
--- /dev/null
+++ b/src/app/(root)/(routes)/chat/components/ChatInput.tsx
@@ -0,0 +1,53 @@
+import React, { useState } from 'react'
+import Image from 'next/image'
+import Button from '@/components/ui/button'
+import Input from '@/components/ui/input'
+import Assets from '@/config/assets'
+
+const ChatInput = ({
+  onSubmit,
+}: {
+  onSubmit: (_newMessage: string) => void
+}) => {
+  const [newMessage, setNewMessage] = useState<string>('')
+
+  const onChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    e.preventDefault()
+    setNewMessage(e.target.value)
+  }
+
+  const onSubmitMessage = (e: React.FormEvent<HTMLFormElement>) => {
+    e.preventDefault()
+    if (!newMessage.trim()) return
+
+    onSubmit(newMessage)
+    setNewMessage('')
+  }
+
+  return (
+    <form
+      onSubmit={onSubmitMessage}
+      className="absolute bottom-0 grid items-center w-full grid-cols-5 p-4 align-middle h-chat_input"
+    >
+      <div className="col-span-1" />
+      <Input
+        onChange={onChange}
+        value={newMessage}
+        type="text"
+        placeholder="메세지를 입력하세요."
+        className="col-span-3"
+      />
+      <div className="flex justify-center col-span-1">
+        <Button
+          type="submit"
+          variant={null}
+          className="transition-opacity hover:opacity-70"
+        >
+          <Image src={Assets.sendIcon} alt="발송" />
+        </Button>
+      </div>
+    </form>
+  )
+}
+
+export default ChatInput
diff --git a/src/app/(root)/(routes)/chat/components/ChatList.tsx b/src/app/(root)/(routes)/chat/components/ChatList.tsx
new file mode 100644
index 00000000..f425cf7f
--- /dev/null
+++ b/src/app/(root)/(routes)/chat/components/ChatList.tsx
@@ -0,0 +1,79 @@
+import React, { forwardRef, memo } from 'react'
+import { TYPOGRAPHY } from '@/styles/sizes'
+import type { Message } from '@/types/message'
+import { cn } from '@/utils'
+
+type ChatListProps = {
+  messages: Message[]
+  currentUserNickname?: string
+}
+
+type ChatProps = {
+  message: Message
+  isMyMessage: boolean
+}
+
+const ChatList = forwardRef<HTMLDivElement, ChatListProps>(
+  ({ messages, currentUserNickname }, ref) => {
+    return (
+      <ul className="flex flex-col w-full h-full gap-1">
+        {messages.map((message: Message) => {
+          return (
+            <Chat
+              key={message.id}
+              message={message}
+              isMyMessage={message.sender === currentUserNickname}
+            />
+          )
+        })}
+        {messages.length === 0 && (
+          <h1 className="text-red-500">채팅을 시작해보세요!</h1>
+        )}
+        <div className="invisible" ref={ref} />
+      </ul>
+    )
+  },
+)
+ChatList.displayName = 'ChatList'
+
+export default memo(ChatList)
+
+const Chat = ({ message, isMyMessage }: ChatProps) => {
+  return isMyMessage ? (
+    <MyChat message={message} />
+  ) : (
+    <OtherChat message={message} />
+  )
+}
+
+const MyChat = ({ message }: Pick<ChatProps, 'message'>) => {
+  return (
+    <li className={cn('flex flex-row gap-2 justify-end')}>
+      <p className={cn('mt-auto break-keep', TYPOGRAPHY.description)}>
+        {message.createdAt.toDate().toLocaleTimeString().slice(0, -3)}
+      </p>
+      <div
+        className={
+          'p-2 text-black rounded-lg max-w-[75%] w-fit bg-background-secondary-color'
+        }
+      >
+        {message.text}
+      </div>
+    </li>
+  )
+}
+
+const OtherChat = ({ message }: Pick<ChatProps, 'message'>) => {
+  return (
+    <li className={cn('flex flex-row gap-2 mr-auto justify-start')}>
+      <div
+        className={'p-2 text-white rounded-lg max-w-[75%] bg-primary-color '}
+      >
+        {message.text}
+      </div>
+      <p className={cn('mt-auto break-keep', TYPOGRAPHY.description)}>
+        {message.createdAt.toDate().toLocaleTimeString().slice(0, -3)}
+      </p>
+    </li>
+  )
+}
diff --git a/src/app/(root)/(routes)/chat/page.tsx b/src/app/(root)/(routes)/chat/page.tsx
index 3f7931e2..9d92ff89 100644
--- a/src/app/(root)/(routes)/chat/page.tsx
+++ b/src/app/(root)/(routes)/chat/page.tsx
@@ -1,61 +1,64 @@
 'use client'
 
-import React from 'react'
-import { collection, limit, orderBy, query, addDoc } from 'firebase/firestore'
-import useFirestoreQuery, { Message } from '@/hooks/useFirestoreQuery'
-import { db, getMessageRef } from '@/lib/firebase'
+import React, { useEffect, useRef } from 'react'
+import { limit, orderBy, query, addDoc } from 'firebase/firestore'
+import PageTitle from '@/components/domain/page-title'
+import { CHAT_LIMIT } from '@/config/firebaseConfig'
+import { useAuth } from '@/contexts/AuthProvider'
+import useFirestoreQuery from '@/hooks/useFirestoreQuery'
+import { useToast } from '@/hooks/useToast'
+import { getMessageRef } from '@/lib/firebase'
+import ChatInput from './components/ChatInput'
+import ChatList from './components/ChatList'
 
 const ChatPage = () => {
-  const messageRef = getMessageRef('room2')
+  const { currentUser } = useAuth()
+  const { toast } = useToast()
+
+  const messageRef = getMessageRef('room2') // TODO: room id를 받아서 처리
   const messages = useFirestoreQuery(
-    query(messageRef, orderBy('createdAt', 'asc'), limit(200)),
+    query(messageRef, orderBy('createdAt', 'asc'), limit(CHAT_LIMIT)),
   )
 
-  const [newMessage, setNewMessage] = React.useState<string>('')
+  const chatBottomRef = useRef<HTMLDivElement>(null)
+
+  useEffect(() => {
+    if (chatBottomRef.current) {
+      chatBottomRef.current.scrollIntoView({ behavior: 'smooth' })
+    }
+  }, [messageRef])
+
+  const onSubmitMessage = async (message: string) => {
+    chatBottomRef.current?.scrollIntoView({ behavior: 'smooth' })
 
-  const onChange = (e: React.ChangeEvent<HTMLInputElement>) => {
-    e.preventDefault()
-    setNewMessage(e.target.value)
+    try {
+      await addDoc(messageRef, {
+        text: message,
+        sender: currentUser?.nickname ?? '익명',
+        createdAt: new Date(),
+      })
+    } catch (e) {
+      toast({
+        title: '메세지 전송에 실패했습니다.',
+        variant: 'destructive',
+        duration: 3000,
+      })
+    }
   }
 
   return (
-    <div className="flex flex-col items-center w-full gap-10">
-      <h1 className="text-4xl">chat</h1>
-      <h1>new message</h1>
-      <form
-        onSubmit={(e: React.FormEvent<HTMLFormElement>) => {
-          e.preventDefault()
-          console.log(newMessage)
-          addDoc(collection(db, 'chats', 'room2', 'messages'), {
-            text: newMessage,
-            sender: 'me',
-            createdAt: new Date().toISOString(),
-          }).then(() => {
-            setNewMessage('')
-          })
-        }}
-      >
-        <input
-          onChange={onChange}
-          value={newMessage}
-          type="text"
-          placeholder="메세지를 입력하세요."
+    <main className="relative flex flex-col items-center w-full gap-10 h-page pb-chat_input">
+      <PageTitle title="채팅방" />
+      <section className="flex flex-col items-center px-2 overflow-scroll overflow-x-hidden">
+        <ChatList
+          messages={messages}
+          currentUserNickname={currentUser?.nickname}
+          ref={chatBottomRef}
         />
-        <button type="submit">send</button>
-      </form>
-      <div className="flex flex-col items-center w-full">
-        {messages.map((item: Message, idx: number) => {
-          console.log(item)
-          return (
-            <div key={idx} className="flex flex-row gap-2">
-              <h2>{`${item.sender}:`} </h2>
-              <h2>{item.text}</h2>
-            </div>
-          )
-        })}
-        {messages.length === 0 && <h1 className="text-red-500">no data</h1>}
-      </div>
-    </div>
+      </section>
+      <ChatInput onSubmit={onSubmitMessage} />
+      <div className="w-full h-0 border border-t-background-secondary-color" />
+    </main>
   )
 }
 
diff --git a/src/components/domain/buttons/new-card-button/NewCardButton.tsx b/src/components/domain/buttons/new-card-button/NewCardButton.tsx
index 6120d68a..b54f43bc 100644
--- a/src/components/domain/buttons/new-card-button/NewCardButton.tsx
+++ b/src/components/domain/buttons/new-card-button/NewCardButton.tsx
@@ -17,6 +17,7 @@ const NewCardButton = () => {
     if (isLoggedIn) router.push(AppPath.newCard())
   }
 
+  // TODO: 챗 페이지에서는 안보이게 처리
   if (!isLoggedIn || path === AppPath.newCard()) return <></>
 
   return (
diff --git a/src/components/domain/page-title/PageTitle.tsx b/src/components/domain/page-title/PageTitle.tsx
index dd9ccf51..8042e9dd 100644
--- a/src/components/domain/page-title/PageTitle.tsx
+++ b/src/components/domain/page-title/PageTitle.tsx
@@ -3,7 +3,7 @@ import Assets from '@/config/assets'
 
 const PageTitle = ({ title }: { title: string }) => {
   return (
-    <div className="flex grid items-center justify-between w-full h-8 grid-cols-3 my-4">
+    <div className="grid items-center justify-between w-full h-8 grid-cols-3 my-4">
       <Image
         src={Assets.arrowLeftIcon}
         alt="이전 아이콘"
diff --git a/src/config/assets.ts b/src/config/assets.ts
index 86b62060..c68900be 100644
--- a/src/config/assets.ts
+++ b/src/config/assets.ts
@@ -37,6 +37,7 @@ import VMoreIcon from '/public/images/more-vertical.svg'
 import NoData from '/public/images/no-data-img.svg'
 import QuitCircle from '/public/images/quit-circle.svg'
 import Search from '/public/images/search.svg'
+import SendIcon from '/public/images/send.svg'
 import TradeComplete from '/public/images/trade-complete.svg'
 import UnavailableIcon from '/public/images/unavailable.png'
 import XIcon from '/public/images/x-icon.svg'
@@ -84,6 +85,7 @@ const Assets = {
   allCardIcon: AllCards,
   headerLogo: HeaderLogo,
   noDataIcon: NoData,
+  sendIcon: SendIcon,
 } as const
 
 export default Assets
diff --git a/src/config/firebaseConfig.ts b/src/config/firebaseConfig.ts
new file mode 100644
index 00000000..30bdf9ba
--- /dev/null
+++ b/src/config/firebaseConfig.ts
@@ -0,0 +1,13 @@
+const firebaseConfig = {
+  apiKey: process.env.NEXT_PUBLIC_FIREBASE_API_KEY,
+  authDomain: process.env.NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN,
+  projectId: process.env.NEXT_PUBLIC_FIREBASE_PROJECT_ID,
+  storageBucket: process.env.NEXT_PUBLIC_STORAGE_BUCKET,
+  messagingSenderId: process.env.NEXT_PUBLIC_MESSAGING_SENDER_ID,
+  appId: process.env.NEXT_PUBLIC_APP_ID,
+}
+
+const CHAT_LIMIT = 200 //TODO: 제한 개수 수정 또는 불러오는 법?
+
+export default firebaseConfig
+export { CHAT_LIMIT }
diff --git a/src/hooks/useFirestoreQuery.ts b/src/hooks/useFirestoreQuery.ts
index 63e341a0..b9a70d42 100644
--- a/src/hooks/useFirestoreQuery.ts
+++ b/src/hooks/useFirestoreQuery.ts
@@ -2,13 +2,7 @@
 
 import { useEffect, useRef, useState } from 'react'
 import { Query, onSnapshot, queryEqual } from 'firebase/firestore'
-
-export interface Message {
-  text: string
-  createdAt: Date
-  sender: string
-  id: string
-}
+import { Message } from '@/types/message'
 
 const isMessageType = (arg: any): arg is Message => {
   return (
diff --git a/src/lib/firebase/index.ts b/src/lib/firebase/index.ts
index 8869066d..3c156bfb 100644
--- a/src/lib/firebase/index.ts
+++ b/src/lib/firebase/index.ts
@@ -4,15 +4,7 @@ import {
   getFirestore,
   collection,
 } from 'firebase/firestore'
-
-export const firebaseConfig = {
-  apiKey: process.env.NEXT_PUBLIC_FIREBASE_API_KEY,
-  authDomain: process.env.NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN,
-  projectId: process.env.NEXT_PUBLIC_FIREBASE_PROJECT_ID,
-  storageBucket: process.env.NEXT_PUBLIC_STORAGE_BUCKET,
-  messagingSenderId: process.env.NEXT_PUBLIC_MESSAGING_SENDER_ID,
-  appId: process.env.NEXT_PUBLIC_APP_ID,
-}
+import firebaseConfig from '@/config/firebaseConfig'
 
 const fb = initializeApp(firebaseConfig)
 const db = getFirestore(fb)
@@ -21,11 +13,4 @@ const getMessageRef = (roomId: string): CollectionReference => {
   return collection(db, 'chats', roomId, 'messages')
 }
 
-// async function getData(db: Firestore) {
-//   const dataCol = collection(db, 'chats', 'room2', 'messages')
-//   const dataSnap = await getDocs(dataCol)
-//   const dataList = dataSnap.docs.map((doc) => doc.data())
-//   return dataList
-// }
-
 export { db, getMessageRef }
diff --git a/src/styles/globals.css b/src/styles/globals.css
index f0199365..df9986a1 100644
--- a/src/styles/globals.css
+++ b/src/styles/globals.css
@@ -5,6 +5,9 @@
 @layer base {
   :root {
     --nav-height: 3.5rem;
+    --page-height: calc(100vh - var(--nav-height));
+    --chat-input-height: 4.5rem;
+
     --page-min-width: 320px;
     --page-max-width: 640px;
   }
diff --git a/src/types/message.ts b/src/types/message.ts
new file mode 100644
index 00000000..4b646b13
--- /dev/null
+++ b/src/types/message.ts
@@ -0,0 +1,10 @@
+import { Timestamp } from 'firebase/firestore'
+
+interface Message {
+  text: string
+  createdAt: Timestamp
+  sender: string
+  id: string
+}
+
+export type { Message }
diff --git a/tailwind.config.js b/tailwind.config.js
index 6c0fd02c..260b94fe 100644
--- a/tailwind.config.js
+++ b/tailwind.config.js
@@ -24,6 +24,8 @@ module.exports = {
       height: {
         ...HEIGHT,
         nav: 'var(--nav-height)',
+        page: 'var(--page-height)',
+        chat_input: 'var(--chat-input-height)',
       },
       borderRadius: {
         ...BORDER_RADIUS,
@@ -36,6 +38,9 @@ module.exports = {
       fontFamily: {
         pretendard: ['Pretendard'],
       },
+      padding: {
+        chat_input: 'var(--chat-input-height)',
+      },
     },
   },
   plugins: [