diff --git a/src/RoomDetail/components/RoomCalendar.tsx b/src/RoomDetail/components/RoomCalendar.tsx
index c6a38826..a6a8ca72 100644
--- a/src/RoomDetail/components/RoomCalendar.tsx
+++ b/src/RoomDetail/components/RoomCalendar.tsx
@@ -1,65 +1,67 @@
+import { MouseEvent, useRef, useContext } from 'react';
 import clsx from 'clsx';
+import { twMerge } from 'tailwind-merge';
+import { makeWeekCalendar } from '../utils/utils';
+import { DAY_OF_THE_WEEK } from '../constants/constant';
+import { DateRoomDetailContext } from './RoomDetailProvider';
 import { Icon } from '@/shared/Icon';
+import { Toast } from '@/shared/Toast';
 
-const calendar = [
-  {
-    day: '월',
-    date: '8',
-    bug: true,
-    point: false
-  },
-  {
-    day: '화',
-    date: '9',
-    bug: true,
-    point: false
-  },
-  {
-    day: '수',
-    date: '10',
-    bug: false,
-    point: false
-  },
-  {
-    day: '목',
-    date: '11',
-    bug: true,
-    point: true
-  },
-  {
-    day: '금',
-    date: '12',
-    bug: true,
-    point: false
-  },
-  {
-    day: '토',
-    date: '13',
-    bug: false,
-    point: false
-  },
-  {
-    day: '일',
-    date: '14',
-    bug: true,
-    point: false
-  }
-];
+interface RoomCalendarProps {
+  certifiedDates: string[];
+  certifyTime: number;
+  serverTime: Date;
+}
+
+const RoomCalendar = ({
+  certifiedDates,
+  certifyTime,
+  serverTime
+}: RoomCalendarProps) => {
+  const dateRef = useRef<HTMLDivElement>(null);
+  const { selectDate, date: chooseDate } = useContext(DateRoomDetailContext);
+
+  const { thisWeekTimestamp } = makeWeekCalendar(serverTime);
+  const chooseDateTimestamp = `${chooseDate.getFullYear()}-${
+    chooseDate.getMonth() + 1
+  }-${chooseDate.getDate()}`;
+
+  const handleDateClick = (e: MouseEvent<HTMLDivElement>) => {
+    if (e.target !== dateRef.current) {
+      return;
+    }
+
+    selectDate(new Date());
+  };
 
-const RoomCalendar = () => {
   return (
     <div className="mb-[3.19rem] mt-[1.87rem]">
       <h4 className="pb-2 text-base text-black dark:text-white">2023년 10월</h4>
-      <div className="flex justify-between">
-        {calendar.map(({ day, date, point, bug }) => {
+      <div
+        className="flex justify-between"
+        ref={dateRef}
+        onClick={handleDateClick}
+      >
+        {thisWeekTimestamp.map((thisDate) => {
+          const date = thisDate.getDate();
+          const day = thisDate.getDay();
+          const thisDateTimestamp = `${thisDate.getFullYear()}-${
+            thisDate.getMonth() + 1
+          }-${date}`;
+          const langKoDay = DAY_OF_THE_WEEK[day];
+          const bug = certifiedDates.find((el) => el === thisDateTimestamp);
+
           const RoomCalendarStyle = {
-            calendarItem: clsx(
-              'flex h-[5.87rem] w-[3.12rem] flex-col items-center rounded-[0.62rem]  pt-1 text-center ',
-              {
-                'border-light-point text-light-point dark:border-dark-point dark:text-dark-point border-[0.06rem]':
-                  point === true,
-                'text-darkGray': point === false
-              }
+            calendarItem: twMerge(
+              clsx(
+                'relative flex h-[5.87rem] w-[3.12rem] cursor-default flex-col items-center pt-1 text-center',
+                {
+                  'text-dark-gray': serverTime.getTime() < thisDate.getTime(),
+                  'text-black': serverTime.getTime() >= thisDate.getTime(),
+                  'rounded-[0.62rem] border-light-point text-light-point dark:border-dark-point dark:text-dark-point border-[0.06rem]':
+                    thisDateTimestamp === chooseDateTimestamp
+                }
+              )
             )
           };
 
@@ -67,8 +69,38 @@ const RoomCalendar = () => {
             <div
               className={RoomCalendarStyle.calendarItem}
               key={day}
+              onClick={() => {
+                const routineLimitTime = new Date(serverTime);
+                routineLimitTime.setHours(certifyTime);
+                routineLimitTime.setMinutes(50);
+
+                if (serverTime.getTime() >= thisDate.getTime()) {
+                  selectDate(thisDate);
+
+                  if (
+                    thisDate.getDate() === routineLimitTime.getDate() &&
+                    serverTime.getTime() < routineLimitTime.getTime()
+                  ) {
+                    Toast.show(
+                      {
+                        message: '인증 시간 이후 확인 가능합니다',
+                        status: 'info'
+                      },
+                      2000
+                    );
+                  }
+                } else {
+                  Toast.show(
+                    {
+                      message: '조회가 가능하지 않은 날짜입니다',
+                      status: 'info'
+                    },
+                    2000
+                  );
+                }
+              }}
             >
-              <div className="mb-1 text-sm">{day}</div>
+              <div className="mb-1 text-sm">{langKoDay}</div>
               <div className="mb-2 text-2xl">{date}</div>
               <div className="flex justify-center">
                 {bug && (
diff --git a/src/RoomDetail/components/RoomDetailContainer.tsx b/src/RoomDetail/components/RoomDetailContainer.tsx
new file mode 100644
index 00000000..462f28ad
--- /dev/null
+++ b/src/RoomDetail/components/RoomDetailContainer.tsx
@@ -0,0 +1,47 @@
+import { useContext } from 'react';
+import { useQuery } from '@tanstack/react-query';
+import { roomOptions } from '@/core/api/options';
+import { DateRoomDetailContext } from './RoomDetailProvider';
+import { RoomInfo, RoomWorkspace } from '@/RoomDetail';
+import { RoomInfo as RoomInfoType } from '@/core/types/Room';
+interface RoomDetailContainerProps {
+  roomDetailData: RoomInfoType;
+  serverTime: Date;
+}
+
+const RoomDetailContainer = ({
+  roomDetailData,
+  serverTime
+}: RoomDetailContainerProps) => {
+  const { date } = useContext(DateRoomDetailContext);
+  const roomId = '1234';
+  const chooseDate = `${date.getFullYear()}-${date.getMonth()}-${date.getDate()}`;
+
+  const { data: roomDetailDataByDate, status } = useQuery({
+    ...roomOptions.detailByDate(roomId, chooseDate)
+  });
+
+  if (roomDetailDataByDate) {
+    roomDetailData = roomDetailDataByDate;
+  }
+
+  return (
+    <>
+      <div className="h-[20.56rem] bg-[url('/level1.png')] bg-cover bg-no-repeat text-white">
+        <RoomInfo
+          {...roomDetailData}
+          status={status}
+        />
+      </div>
+      <div className="px-[1.81rem] pb-[1.62rem] pt-[1.88rem]">
+        <RoomWorkspace
+          {...roomDetailData}
+          status={status}
+          serverTime={serverTime}
+        />
+      </div>
+    </>
+  );
+};
+
+export default RoomDetailContainer;
diff --git a/src/RoomDetail/components/RoomDetailProvider.tsx b/src/RoomDetail/components/RoomDetailProvider.tsx
new file mode 100644
index 00000000..9971bd24
--- /dev/null
+++ b/src/RoomDetail/components/RoomDetailProvider.tsx
@@ -0,0 +1,38 @@
+import { ReactNode, useState, createContext } from 'react';
+
+export const DateRoomDetailContext = createContext<{
+  date: Date;
+  selectDate: (value: Date) => void;
+}>({
+  date: new Date(),
+  selectDate: (value: Date) => {
+    return value;
+  }
+});
+
+interface RoomDetailProviderProps {
+  children: ReactNode;
+  serverTime: Date;
+}
+
+const RoomDetailProvider = ({
+  children,
+  serverTime
+}: RoomDetailProviderProps) => {
+  const [changedDate, setChangeDate] = useState<Date>(serverTime);
+
+  return (
+    <DateRoomDetailContext.Provider
+      value={{
+        date: changedDate,
+        selectDate: (dateValue: Date) => {
+          setChangeDate(dateValue);
+        }
+      }}
+    >
+      {children}
+    </DateRoomDetailContext.Provider>
+  );
+};
+
+export default RoomDetailProvider;
diff --git a/src/RoomDetail/components/RoomInfo.tsx b/src/RoomDetail/components/RoomInfo.tsx
index e523adc1..83f7872e 100644
--- a/src/RoomDetail/components/RoomInfo.tsx
+++ b/src/RoomDetail/components/RoomInfo.tsx
@@ -2,19 +2,28 @@ import RoomMemberRank from './RoomMemberRank';
 import { ProgressBar } from '@/shared/ProgressBar';
 import { RoomInfo as RoomInfoType } from '@/core/types/Room';
 
+interface extendedProps {
+  status: 'pending' | 'error' | 'success';
+}
+type RoomInfoProps = extendedProps & RoomInfoType;
 const RoomInfo = ({
   level,
   currentUserCount,
   maxUserCount,
   todayCertificateRank,
-  certifyTime
-}: RoomInfoType) => {
+  certifyTime,
+  status
+}: RoomInfoProps) => {
   return (
-    <div className="relative flex h-[20.56rem] items-center justify-center">
-      <RoomMemberRank
-        todayCertificateRank={todayCertificateRank}
-        certifyTime={certifyTime}
-      />
+    <div className="relative h-[20.56rem]">
+      {status !== 'success' ? (
+        <div>임시 Loading...</div>
+      ) : (
+        <RoomMemberRank
+          todayCertificateRank={todayCertificateRank}
+          certifyTime={certifyTime}
+        />
+      )}
       <div className="absolute inset-x-0 bottom-0">
         <div className="mb-2 flex items-end justify-between bg-inherit pl-3.5 pr-7">
           <span className="block h-[1.93rem] w-[4.62rem] rounded-[6.25rem] bg-light-point py-[0.16rem] text-center font-IMHyemin-bold text-light-main dark:bg-dark-point">
diff --git a/src/RoomDetail/components/RoomWorkspace.tsx b/src/RoomDetail/components/RoomWorkspace.tsx
index cdba4255..24331469 100644
--- a/src/RoomDetail/components/RoomWorkspace.tsx
+++ b/src/RoomDetail/components/RoomWorkspace.tsx
@@ -6,11 +6,22 @@ import { BottomSheet, useBottomSheet } from '@/shared/BottomSheet';
 import { Tab, TabItem } from '@/shared/Tab';
 import { RoomInfo } from '@/core/types/Room';
 
+interface extendedProps {
+  status: 'pending' | 'error' | 'success';
+  serverTime: Date;
+}
+
+type RoomWorkspaceProps = extendedProps & RoomInfo;
+
 const RoomWorkspace = ({
   completePercentage,
   routine,
-  todayCertificateRank
-}: RoomInfo) => {
+  todayCertificateRank,
+  certifiedDates,
+  certifyTime,
+  status,
+  serverTime
+}: RoomWorkspaceProps) => {
   const { bottomSheetProps, toggle, close } = useBottomSheet();
 
   const myCertificationImage = todayCertificateRank.find(
@@ -45,12 +56,22 @@ const RoomWorkspace = ({
         defaultIndex={0}
       >
         <TabItem title="루틴">
-          <RoomCalendar />
-          <CertificationProgress percentage={completePercentage} />
-          <RoomRoutine
-            routines={routine}
-            myCertificationImage={myCertificationImage}
+          <RoomCalendar
+            certifiedDates={certifiedDates}
+            certifyTime={certifyTime}
+            serverTime={serverTime}
           />
+          {status !== 'success' ? (
+            <div>임시 Loading...</div>
+          ) : (
+            <>
+              <CertificationProgress percentage={completePercentage} />
+              <RoomRoutine
+                routines={routine}
+                myCertificationImage={myCertificationImage}
+              />
+            </>
+          )}
           <button
             className="mt-[1.19rem] text-sm text-black  dark:text-white"
             onClick={toggle}
diff --git a/src/RoomDetail/constants/constant.ts b/src/RoomDetail/constants/constant.ts
new file mode 100644
index 00000000..ea903cb2
--- /dev/null
+++ b/src/RoomDetail/constants/constant.ts
@@ -0,0 +1 @@
+export const DAY_OF_THE_WEEK = ['일', '월', '화', '수', '목', '금', '토'];
diff --git a/src/RoomDetail/utils/utils.ts b/src/RoomDetail/utils/utils.ts
new file mode 100644
index 00000000..3527148b
--- /dev/null
+++ b/src/RoomDetail/utils/utils.ts
@@ -0,0 +1,19 @@
+export const makeWeekCalendar = (serverTime: Date) => {
+  const weekArray: Date[] = Array.from({ length: 7 });
+
+  const todayDate = serverTime.getDate();
+  const todayDay = serverTime.getDay();
+
+  for (let i = 0; i < 7; i++) {
+    const mondayDate = todayDate - todayDay + 1;
+    const newDate = new Date(serverTime);
+
+    newDate.setFullYear(newDate.getFullYear());
+    newDate.setMonth(newDate.getMonth());
+    newDate.setDate(mondayDate + i);
+
+    weekArray[i] = newDate;
+  }
+
+  return { thisWeekTimestamp: weekArray };
+};
diff --git a/src/core/api/functions/roomAPI.ts b/src/core/api/functions/roomAPI.ts
index 2da7e2ed..15b8fdcb 100644
--- a/src/core/api/functions/roomAPI.ts
+++ b/src/core/api/functions/roomAPI.ts
@@ -4,7 +4,6 @@ import {
   TotalRooms
 } from '@/core/types';
 import { baseInstance, formDataInstance } from '../instance';
-
 import { MyJoinRoom } from '@/core/types/MyJoinRoom';
 import { RoomInfo, RoomInfoBeforeEditing } from '@/core/types/Room';
 
diff --git a/src/core/mocks/datas/room.ts b/src/core/mocks/datas/room.ts
index 8641eafc..08528492 100644
--- a/src/core/mocks/datas/room.ts
+++ b/src/core/mocks/datas/room.ts
@@ -10,7 +10,7 @@ export const RoomInfo = {
   maxUserCount: 9,
   announcement: '2번 연속 인증 안하는 사람은 추방할 예정입니다 ㅅㄱ!',
   completePercentage: 66.7,
-  certifiedDates: ['2023-03-02', '2023-03-03', '2023-03-02'],
+  certifiedDates: ['2023-11-13', '2023-11-14', '2023-11-16'],
   routine: [
     {
       routineId: 5,
diff --git a/src/core/mocks/handlers/rooms.ts b/src/core/mocks/handlers/rooms.ts
index 5f1d098d..1536c737 100644
--- a/src/core/mocks/handlers/rooms.ts
+++ b/src/core/mocks/handlers/rooms.ts
@@ -127,6 +127,27 @@ const roomsHandlers = [
     return HttpResponse.json(response, { status });
   }),
 
+  http.get(baseURL('/rooms/:roomId/:date'), async () => {
+    await delay(1000);
+
+    const status: number = 200;
+    let response = {};
+
+    switch (status) {
+      case 200:
+        response = RoomInfo;
+        break;
+      case 401:
+        response = { message: '존재하지 않는 유저입니다.' };
+        break;
+      case 404:
+        response = { message: '존재하지 않는 방입니다.' };
+        break;
+    }
+
+    return HttpResponse.json(response, { status });
+  }),
+
   http.put(baseURL('/rooms/:roomId'), async () => {
     await delay(1000);
 
diff --git a/src/pages/RoomDetailPage.tsx b/src/pages/RoomDetailPage.tsx
index af7cd6e9..9c147c64 100644
--- a/src/pages/RoomDetailPage.tsx
+++ b/src/pages/RoomDetailPage.tsx
@@ -1,14 +1,15 @@
 import { Link } from 'react-router-dom';
 import { useQuery } from '@tanstack/react-query';
 import { roomOptions } from '@/core/api/options';
-import { RoomInfo, RoomNotice, RoomWorkspace } from '@/RoomDetail';
+import { RoomNotice } from '@/RoomDetail';
 import { Header } from '@/shared/Header';
 import { Icon } from '@/shared/Icon';
+import RoomDetailContainer from '@/RoomDetail/components/RoomDetailContainer';
+import RoomDetailProvider from '@/RoomDetail/components/RoomDetailProvider';
 
 const RoomDetailPage = () => {
   const roomId = '1234';
   const serverTime = new Date();
-
   const todayDate = `${serverTime.getFullYear()}-${serverTime.getMonth()}-${serverTime.getDate()}`;
 
   const { data: roomDetailData, status } = useQuery({
@@ -44,12 +45,12 @@ const RoomDetailPage = () => {
         </div>
       </Header>
       <RoomNotice content={announcement} />
-      <div className="h-[20.56rem] bg-[url('/level1.png')] bg-cover bg-no-repeat text-white">
-        <RoomInfo {...roomDetailData} />
-      </div>
-      <div className="px-[1.81rem] pb-[1.62rem] pt-[1.88rem]">
-        <RoomWorkspace {...roomDetailData} />
-      </div>
+      <RoomDetailProvider serverTime={serverTime}>
+        <RoomDetailContainer
+          roomDetailData={roomDetailData}
+          serverTime={serverTime}
+        />
+      </RoomDetailProvider>
     </div>
   );
 };