diff --git a/src/api/activityLog.api.ts b/src/api/activityLog.api.ts
index 3a2498b0..b16adef5 100644
--- a/src/api/activityLog.api.ts
+++ b/src/api/activityLog.api.ts
@@ -1,4 +1,3 @@
-import { ApiAllInquiries } from '../models/admin/mainPreview';
 import type { ApiMyComments, ApiMyInquiries } from './../models/activityLog';
 import { httpClient } from './http.api';
 
diff --git a/src/api/admin/customerService/FAQ.api.ts b/src/api/admin/customerService/FAQ.api.ts
index 85bf8995..09e008da 100644
--- a/src/api/admin/customerService/FAQ.api.ts
+++ b/src/api/admin/customerService/FAQ.api.ts
@@ -1,4 +1,4 @@
-import { ApiCommonBasicType } from '../../../models/apiCommon';
+import type { ApiCommonBasicType } from '../../../models/apiCommon';
 import type { ApiFAQDetail, WriteBody } from '../../../models/customerService';
 import { httpClient } from '../../http.api';
 
diff --git a/src/api/admin/user.api.ts b/src/api/admin/user.api.ts
new file mode 100644
index 00000000..20bbb081
--- /dev/null
+++ b/src/api/admin/user.api.ts
@@ -0,0 +1,48 @@
+import type { ApiUserApplicantsData } from '../../models/admin/userDetail/userDetail.applicants';
+import type { ApiUserProjectDataResponse } from '../../models/admin/userDetail/userProjectData';
+import { httpClient } from '../http.api';
+
+export const postBanUser = async (id: string) => {
+  try {
+    await httpClient.post(`/ban/${id}`);
+  } catch (e) {
+    console.error(e);
+    throw e;
+  }
+};
+
+export const postWarningUser = async (id: string) => {
+  try {
+    await httpClient.post(`/warning/${id}`);
+  } catch (e) {
+    console.error(e);
+    throw e;
+  }
+};
+
+export const getUserApplicants = async (
+  projectId: number,
+  applicantId: number
+) => {
+  try {
+    const response = await httpClient.get<ApiUserApplicantsData>(
+      `/admin/project/${projectId}/full?applicantId=${applicantId}`
+    );
+    return response.data;
+  } catch (e) {
+    console.error(e);
+    throw e;
+  }
+};
+
+export const getUserProjectData = async (userId: number) => {
+  try {
+    const response = await httpClient.get<ApiUserProjectDataResponse>(
+      `/users/${userId}/projects`
+    );
+    return response.data.data.appliedProjects;
+  } catch (e) {
+    console.error(e);
+    throw e;
+  }
+};
diff --git a/src/api/admin/userActivity.api.ts b/src/api/admin/userActivity.api.ts
new file mode 100644
index 00000000..465207e0
--- /dev/null
+++ b/src/api/admin/userActivity.api.ts
@@ -0,0 +1,14 @@
+import { httpClient } from '../http.api';
+import type { ApiUserActivityResponse } from '../../models/admin/userDetail/userActivity';
+
+export const getUserActivityData = async (userId: number) => {
+  try {
+    const response = await httpClient.get<ApiUserActivityResponse>(
+      `/users/${userId}/activities`
+    );
+    return response.data;
+  } catch (e) {
+    console.error(e);
+    throw e;
+  }
+};
diff --git a/src/api/mypage.api.ts b/src/api/mypage.api.ts
index ea03a835..c3778531 100644
--- a/src/api/mypage.api.ts
+++ b/src/api/mypage.api.ts
@@ -72,7 +72,7 @@ export const getMyAppliedStatusList = async () => {
       '/user/applications'
     );
 
-    return response.data;
+    return response.data.data;
   } catch (error) {
     console.error('내가 지원한 프로젝트 리스트: ', error);
     throw error;
diff --git a/src/components/admin/adminInquiry/AdminInquiryAnswerWrite.tsx b/src/components/admin/adminInquiry/AdminInquiryAnswerWrite.tsx
index fc38e43a..0283739c 100644
--- a/src/components/admin/adminInquiry/AdminInquiryAnswerWrite.tsx
+++ b/src/components/admin/adminInquiry/AdminInquiryAnswerWrite.tsx
@@ -1,7 +1,7 @@
 import { useOutletContext } from 'react-router-dom';
 import * as S from './AdminInquiryAnswerWrite.styled';
 import React, { useEffect, useRef, useState } from 'react';
-import { InquiryAnswerBody } from '../../../models/inquiry';
+import type { InquiryAnswerBody } from '../../../models/inquiry';
 import { UseMutationResult } from '@tanstack/react-query';
 import { AxiosError } from 'axios';
 import Modal from '../../common/modal/Modal';
diff --git a/src/components/admin/adminUserDetail/AdminUserDetail.tsx b/src/components/admin/adminUserDetail/AdminUserDetail.tsx
index 743aad64..c4400b33 100644
--- a/src/components/admin/adminUserDetail/AdminUserDetail.tsx
+++ b/src/components/admin/adminUserDetail/AdminUserDetail.tsx
@@ -12,14 +12,19 @@ import useGetUserInfo from '../../../hooks/admin/useGetUserInfo';
 import Spinner from '../../user/mypage/Spinner';
 import Sidebar from '../../common/sidebar/Sidebar';
 import ScrollPreventor from '../../common/modal/ScrollPreventor';
-
-type TabKey = 'basic' | 'log' | 'inquiry' | 'joined' | 'created' | 'applied';
+import useGetUserProjectData from '../../../hooks/admin/useGetUserProjectData';
+import type { TabKey } from '../../../models/admin/userDetail/routing';
 
 const AdminUserDetail = () => {
   const { userId } = useParams();
   const { userData, isLoading, isFetching } = useGetUserInfo(Number(userId));
+  const {
+    userData: projectData,
+    isLoading: projectLoading,
+    isFetching: projectFetching,
+  } = useGetUserProjectData(Number(userId));
 
-  if (isLoading || isFetching) {
+  if (isLoading || isFetching || projectLoading || projectFetching) {
     return (
       <S.Spinner>
         <Spinner />
@@ -34,9 +39,9 @@ const AdminUserDetail = () => {
     icon: React.ReactNode;
   }[] = [
     {
-      key: 'basic',
+      key: 'profile',
       label: '기본 정보',
-      path: `/admin/users/${userId}/${ADMIN_ROUTE.basic}`,
+      path: `/admin/users/${userId}`,
       icon: <InformationCircleIcon width='17px' height='17px' />,
     },
     {
@@ -46,23 +51,11 @@ const AdminUserDetail = () => {
       icon: <ClipboardDocumentListIcon width='17px' height='17px' />,
     },
     {
-      key: 'joined',
-      label: '참여 프로젝트',
-      path: `/admin/users/${userId}/${ADMIN_ROUTE.joinedProject}`,
-      icon: <UserGroupIcon width='17px' height='17px' />,
-    },
-    {
-      key: 'created',
-      label: '기획 프로젝트',
-      path: `/admin/users/${userId}/${ADMIN_ROUTE.createdProject}`,
+      key: 'projects',
+      label: '지원/참여/기획한 프로젝트',
+      path: `/admin/users/${userId}/${ADMIN_ROUTE.projects}`,
       icon: <UserGroupIcon width='17px' height='17px' />,
     },
-    {
-      key: 'applied',
-      label: '지원한 프로젝트',
-      path: `/admin/users/${userId}/${ADMIN_ROUTE.appliedProject}`,
-      icon: <ClipboardDocumentListIcon width='17px' height='17px' />,
-    },
   ];
 
   return (
@@ -88,6 +81,7 @@ const AdminUserDetail = () => {
                 <Outlet
                   context={{
                     userInfoData: userData,
+                    projectData,
                   }}
                 />
               </S.DetailContent>
diff --git a/src/components/common/sidebar/Sidebar.styled.ts b/src/components/common/sidebar/Sidebar.styled.ts
index 544831ef..016f3201 100644
--- a/src/components/common/sidebar/Sidebar.styled.ts
+++ b/src/components/common/sidebar/Sidebar.styled.ts
@@ -1,6 +1,6 @@
 import styled from 'styled-components';
 
-export const Container = styled.div<{ $isAdmin: boolean }>`
+export const Container = styled.div<{ $isAdmin: boolean | undefined }>`
   display: flex;
   flex-direction: column;
   border: 2px solid #f0f0f0;
diff --git a/src/components/common/sidebar/Sidebar.tsx b/src/components/common/sidebar/Sidebar.tsx
index 754607a8..50575864 100644
--- a/src/components/common/sidebar/Sidebar.tsx
+++ b/src/components/common/sidebar/Sidebar.tsx
@@ -22,9 +22,9 @@ interface SidebarProps {
 const Sidebar = ({ menuItems, profileImage, nickname }: SidebarProps) => {
   const isLoggedIn = useAuthStore((state) => state.isLoggedIn);
   const location = useLocation();
+  const isAdmin = location.pathname.includes('/admin');
   const isUserPage = location.pathname.includes('/user');
   const isManagePage = location.pathname.includes('/manage');
-  const isAdmin = location.pathname.includes('/admin');
 
   const isMyProfile = isLoggedIn && !isUserPage && !isManagePage;
   const getActiveIndex = useCallback(() => {
diff --git a/src/components/user/mypage/ContentTab.tsx b/src/components/user/mypage/ContentTab.tsx
index 2c2329f6..9f11a91d 100644
--- a/src/components/user/mypage/ContentTab.tsx
+++ b/src/components/user/mypage/ContentTab.tsx
@@ -1,9 +1,9 @@
 import { useEffect, useState } from 'react';
 import * as S from './ContentTab.styled';
 import { Link, Outlet, useLocation } from 'react-router-dom';
-import { ROUTES } from '../../../constants/routes';
 import ScrollWrapper from './ScrollWrapper';
 import MovedInquiredLink from '../customerService/MoveInquiredLink';
+import { ADMIN_ROUTE, ROUTES } from '../../../constants/routes';
 
 interface Filter {
   title: string;
@@ -19,22 +19,24 @@ interface ContentProps {
 
 export default function ContentTab({ filter, $justifyContent }: ContentProps) {
   const { pathname } = useLocation();
-  const [filterId, setFilterId] = useState<number>();
   const isAdmin = pathname.includes('/admin');
+  const [filterId, setFilterId] = useState<number>();
 
-  function handleChangeId(id: number) {
-    setFilterId(id);
-  }
   useEffect(() => {
     if (
       pathname.includes(ROUTES.notificationsAppliedProjects) ||
-      pathname.includes(ROUTES.activityInquiries)
+      pathname.includes(ROUTES.activityInquiries) ||
+      pathname.includes(ADMIN_ROUTE.appliedProject)
     ) {
       return setFilterId(1);
-    } else if (pathname.includes(ROUTES.notificationsCheckedApplicants)) {
+    } else if (
+      pathname.includes(ROUTES.notificationsCheckedApplicants) ||
+      pathname.includes(ADMIN_ROUTE.joinedProject)
+    ) {
       return setFilterId(2);
     } else if (
-      pathname.includes(`${ROUTES.myPageNotifications}/${ROUTES.comments}`)
+      pathname.includes(`${ROUTES.myPageNotifications}/${ROUTES.comments}`) ||
+      pathname.includes(ADMIN_ROUTE.createdProject)
     ) {
       return setFilterId(3);
     } else {
@@ -42,6 +44,10 @@ export default function ContentTab({ filter, $justifyContent }: ContentProps) {
     }
   }, [setFilterId, pathname]);
 
+  function handleChangeId(id: number) {
+    setFilterId(id);
+  }
+
   return (
     <S.Container>
       <S.FilterWrapper $justifyContent={$justifyContent}>
@@ -51,6 +57,7 @@ export default function ContentTab({ filter, $justifyContent }: ContentProps) {
             to={filter.url}
             onClick={() => handleChangeId(filter.id as number)}
           >
+            {' '}
             <S.WrapperTitle $selected={filter?.id === filterId}>
               <S.FilterTitle>{filter.title}</S.FilterTitle>
             </S.WrapperTitle>
@@ -64,7 +71,7 @@ export default function ContentTab({ filter, $justifyContent }: ContentProps) {
           </S.WrapperButton>
           <ScrollWrapper $height='10%'>
             <S.FilterContainer>
-              <Outlet />
+              <Outlet context={{ filterId }} />
             </S.FilterContainer>
           </ScrollWrapper>
         </>
diff --git a/src/components/user/mypage/activityLog/ActivityLog.tsx b/src/components/user/mypage/activityLog/ActivityLog.tsx
index 62bd6087..0350be96 100644
--- a/src/components/user/mypage/activityLog/ActivityLog.tsx
+++ b/src/components/user/mypage/activityLog/ActivityLog.tsx
@@ -1,9 +1,9 @@
-import { useLocation } from 'react-router-dom';
 import {
   ACTIVITY_FILTER,
   ACTIVITY_FILTER_ADMIN,
 } from '../../../../constants/user/myPageFilter';
 import ContentTab from '../ContentTab';
+import { useLocation } from 'react-router-dom';
 
 export default function ActivityLog() {
   const { pathname } = useLocation();
diff --git a/src/components/user/mypage/activityLog/commentsActivity/CommentsActivity.tsx b/src/components/user/mypage/activityLog/commentsActivity/CommentsActivity.tsx
index 2b7ad066..135cf017 100644
--- a/src/components/user/mypage/activityLog/commentsActivity/CommentsActivity.tsx
+++ b/src/components/user/mypage/activityLog/commentsActivity/CommentsActivity.tsx
@@ -3,10 +3,18 @@ import Spinner from '../../Spinner';
 import CommentActivity from './commentActivity/CommentActivity';
 import * as S from './CommentsActivity.styled';
 import NoContent from '../../../../common/noContent/NoContent';
-import { useGetMyComments } from '../../../../../hooks/user/useGetMyComments';
+import useGetUserActivity from '../../../../../hooks/admin/useGetAllUserActivity';
+import { useParams } from 'react-router-dom';
+import type { MyComments } from '../../../../../models/activityLog';
+import type { UserComment } from '../../../../../models/admin/userDetail/userActivity';
 
 export default function CommentsActivity() {
-  const { myCommentsData, isLoading } = useGetMyComments();
+  const { userId } = useParams();
+
+  const { userActivityData, isLoading } = useGetUserActivity(
+    Number(userId),
+    'comments'
+  );
 
   if (isLoading) {
     return (
@@ -16,7 +24,11 @@ export default function CommentsActivity() {
     );
   }
 
-  if (!myCommentsData || myCommentsData.length === 0) {
+  if (
+    !userActivityData ||
+    !Array.isArray(userActivityData) ||
+    userActivityData.length === 0
+  ) {
     return (
       <S.WrapperNoContentAppliedProjects data-type='noContent'>
         <NoContent type='comment' />
@@ -24,13 +36,15 @@ export default function CommentsActivity() {
     );
   }
 
+  const commentsData = userActivityData as MyComments[] | UserComment[];
+
   return (
     <S.Container>
       <S.CommentsWrapper>
-        {myCommentsData.map((list, idx: number) => (
+        {commentsData.map((list: MyComments | UserComment, idx: number) => (
           <Fragment key={list.id}>
             <CommentActivity list={list} />
-            {idx !== myCommentsData.length - 1 && (
+            {idx !== commentsData.length - 1 && (
               <S.CommentBorder></S.CommentBorder>
             )}
           </Fragment>
diff --git a/src/components/user/mypage/activityLog/inquiries/Inquiries.tsx b/src/components/user/mypage/activityLog/inquiries/Inquiries.tsx
index 338eaa9e..dd8ba511 100644
--- a/src/components/user/mypage/activityLog/inquiries/Inquiries.tsx
+++ b/src/components/user/mypage/activityLog/inquiries/Inquiries.tsx
@@ -1,12 +1,18 @@
-import { useGetMyInquiries } from '../../../../../hooks/user/useGetMyInquiries';
+import { useParams } from 'react-router-dom';
+import useGetUserActivity from '../../../../../hooks/admin/useGetAllUserActivity';
 import ContentBorder from '../../../../common/contentBorder/ContentBorder';
 import NoContent from '../../../../common/noContent/NoContent';
 import Spinner from '../../Spinner';
 import * as S from './Inquiries.styled';
 import Inquiry from './inquiry/Inquiry';
+import type { MyInquiries } from '../../../../../models/activityLog';
 
 export default function Inquiries() {
-  const { myInquiriesData, isLoading } = useGetMyInquiries();
+  const { userId } = useParams();
+  const { userActivityData, isLoading } = useGetUserActivity(
+    Number(userId),
+    'inquiries'
+  );
 
   if (isLoading) {
     return (
@@ -16,13 +22,15 @@ export default function Inquiries() {
     );
   }
 
-  if (!myInquiriesData || myInquiriesData?.length === 0)
+  if (!userActivityData || userActivityData?.length === 0)
     return (
       <S.WrapperNoContentAppliedProjects data-type='noContent'>
         <NoContent type='inquiries' />
       </S.WrapperNoContentAppliedProjects>
     );
 
+  const myInquiriesData = userActivityData as MyInquiries[];
+
   return (
     <S.container>
       <S.InquiriesContainer>
diff --git a/src/components/user/mypage/activityLog/inquiries/inquiry/Inquiry.tsx b/src/components/user/mypage/activityLog/inquiries/inquiry/Inquiry.tsx
index 832d042a..21881354 100644
--- a/src/components/user/mypage/activityLog/inquiries/inquiry/Inquiry.tsx
+++ b/src/components/user/mypage/activityLog/inquiries/inquiry/Inquiry.tsx
@@ -1,4 +1,4 @@
-import React, { useRef, useState } from 'react';
+import { useRef, useState } from 'react';
 import type { MyInquiries } from '../../../../../../models/activityLog';
 import * as S from './Inquiry.styled';
 import { My_INQUIRIES_MESSAGE } from '../../../../../../constants/user/customerService';
diff --git a/src/components/user/mypage/myProfile/profile/Profile.tsx b/src/components/user/mypage/myProfile/profile/Profile.tsx
index 4035fa7d..5ff6c2b4 100644
--- a/src/components/user/mypage/myProfile/profile/Profile.tsx
+++ b/src/components/user/mypage/myProfile/profile/Profile.tsx
@@ -9,7 +9,7 @@ import { ROUTES } from '../../../../../constants/routes';
 import 'chart.js/auto';
 import { chartOptions } from '../../../../../constants/evaluationChartData';
 import { formatDate } from '../../../../../util/formatDate';
-import { UserInfoAll } from '../../../../../models/userInfo';
+import type { UserInfoAll } from '../../../../../models/userInfo';
 
 export default function Profile() {
   const {
diff --git a/src/components/user/mypage/notifications/appliedProjects/AppliedProjects.tsx b/src/components/user/mypage/notifications/appliedProjects/AppliedProjects.tsx
index 4454ca87..59959a76 100644
--- a/src/components/user/mypage/notifications/appliedProjects/AppliedProjects.tsx
+++ b/src/components/user/mypage/notifications/appliedProjects/AppliedProjects.tsx
@@ -1,13 +1,17 @@
-import { Link } from 'react-router-dom';
+import { Link, useParams } from 'react-router-dom';
 import * as S from './AppliedProjects.styled';
 import Spinner from '../../Spinner';
 import AppliedProjectsStatus from './appliedProjectsStatus/AppliedProjectsStatus';
 import NoContent from '../../../../common/noContent/NoContent';
-import { useMyAppliedStatusList } from '../../../../../hooks/user/useMyInfo';
 import { ROUTES } from '../../../../../constants/routes';
+import useGetUserProjectData from '../../../../../hooks/admin/useGetUserProjectData';
 
 export default function AppliedProjects() {
-  const { myAppliedStatusListData, isLoading } = useMyAppliedStatusList();
+  const { userId } = useParams();
+
+  const { userData: userProjectData, isLoading } = useGetUserProjectData(
+    Number(userId)
+  );
 
   if (isLoading) {
     return (
@@ -17,7 +21,7 @@ export default function AppliedProjects() {
     );
   }
 
-  if (!myAppliedStatusListData || myAppliedStatusListData.length === 0) {
+  if (!userProjectData || userProjectData.length === 0) {
     return (
       <S.WrapperNoContentAppliedProjects data-type='noContent'>
         <NoContent type='projects' />
@@ -28,7 +32,7 @@ export default function AppliedProjects() {
   return (
     <S.container>
       <S.Wrapper>
-        {myAppliedStatusListData.map((data) => (
+        {userProjectData.map((data) => (
           <Link key={data.id} to={`${ROUTES.projectDetail}/${data.id}`}>
             <AppliedProjectsStatus list={data} />
           </Link>
diff --git a/src/components/user/notificationLive/NotificationProvider.tsx b/src/components/user/notificationLive/NotificationProvider.tsx
index 307dcdf3..b0b0328f 100644
--- a/src/components/user/notificationLive/NotificationProvider.tsx
+++ b/src/components/user/notificationLive/NotificationProvider.tsx
@@ -1,5 +1,5 @@
 import { ReactNode, useState } from 'react';
-import { AlarmLive } from '../../../models/alarm';
+import type { AlarmLive } from '../../../models/alarm';
 import { SseContext } from '../../../context/SseContext';
 
 export const NotificationProvider = ({ children }: { children: ReactNode }) => {
diff --git a/src/constants/admin/userDetailContentHeader.ts b/src/constants/admin/userDetailContentHeader.ts
new file mode 100644
index 00000000..233c9ad0
--- /dev/null
+++ b/src/constants/admin/userDetailContentHeader.ts
@@ -0,0 +1,19 @@
+import { ADMIN_ROUTE } from '../routes';
+
+export const PROJECT_TABS = [
+  {
+    title: '지원한 프로젝트',
+    url: `${ADMIN_ROUTE.appliedProject}`,
+    id: 1,
+  },
+  {
+    title: '참여한 프로젝트',
+    url: `${ADMIN_ROUTE.joinedProject}`,
+    id: 2,
+  },
+  {
+    title: '기획한 프로젝트',
+    url: `${ADMIN_ROUTE.createdProject}`,
+    id: 3,
+  },
+] as const;
diff --git a/src/constants/routes.ts b/src/constants/routes.ts
index 84c08bf6..a24e135c 100644
--- a/src/constants/routes.ts
+++ b/src/constants/routes.ts
@@ -47,8 +47,8 @@ export const ADMIN_ROUTE = {
   detail: 'detail',
   write: 'write',
   modification: 'modification',
-  basic: 'basic',
   log: 'log',
+  projects: 'projects',
   joinedProject: 'joined-project',
   createdProject: 'created-project',
   appliedProject: 'applied-project',
diff --git a/src/context/SseContext.tsx b/src/context/SseContext.tsx
index d30064f8..7ecb7f42 100644
--- a/src/context/SseContext.tsx
+++ b/src/context/SseContext.tsx
@@ -1,5 +1,5 @@
 import { createContext, useContext } from 'react';
-import { AlarmLive } from '../models/alarm';
+import type { AlarmLive } from '../models/alarm';
 
 export interface SseContextProps {
   signalData: AlarmLive | null;
diff --git a/src/hooks/admin/useAdminNotice.ts b/src/hooks/admin/useAdminNotice.ts
index e4345710..0b8b8c21 100644
--- a/src/hooks/admin/useAdminNotice.ts
+++ b/src/hooks/admin/useAdminNotice.ts
@@ -8,7 +8,7 @@ import { AxiosError } from 'axios';
 import { CustomerService } from '../queries/keys';
 import { useNavigate } from 'react-router-dom';
 import { ADMIN_MODAL_MESSAGE } from '../../constants/admin/adminModal';
-import { WriteBody } from '../../models/customerService';
+import type { WriteBody } from '../../models/customerService';
 
 type State = 'success' | 'fail';
 
diff --git a/src/hooks/admin/useGetAllUserActivity.ts b/src/hooks/admin/useGetAllUserActivity.ts
new file mode 100644
index 00000000..ea9ecf8a
--- /dev/null
+++ b/src/hooks/admin/useGetAllUserActivity.ts
@@ -0,0 +1,54 @@
+import { useQuery } from '@tanstack/react-query';
+import { ActivityLog, UserData } from '../queries/keys';
+import { getUserActivityData } from '../../api/admin/userActivity.api';
+import { getMyComments, getMyInquiries } from '../../api/activityLog.api';
+import useAuthStore from '../../store/authStore';
+import type { MyComments, MyInquiries } from '../../models/activityLog';
+import { useLocation } from 'react-router-dom';
+
+export function useGetUserActivity(
+  userId: number,
+  type: 'comments' | 'inquiries'
+) {
+  const userLoginId = useAuthStore.getState().userData?.id;
+  const { pathname } = useLocation();
+  const isAdmin = pathname.includes('/admin');
+
+  const getQueryKey = () => {
+    if (isAdmin) return [UserData.userActivity, userId, type];
+    return [
+      type === 'comments' ? ActivityLog.myComments : ActivityLog.myInquiries,
+      userLoginId,
+    ];
+  };
+
+  const getQueryFn = async () => {
+    if (isAdmin) {
+      const response = await getUserActivityData(userId);
+      return type === 'comments'
+        ? response.data.comments
+        : response.data.inquiries;
+    }
+    if (type === 'comments') {
+      return await getMyComments();
+    }
+    return await getMyInquiries();
+  };
+
+  const { data, isLoading, isFetching } = useQuery<
+    MyComments[] | MyInquiries[]
+  >({
+    queryKey: getQueryKey(),
+    queryFn: getQueryFn,
+    staleTime: 60 * 1000,
+    enabled: isAdmin ? !!userId : true,
+  });
+
+  return {
+    userActivityData: data,
+    isLoading,
+    isFetching,
+  };
+}
+
+export default useGetUserActivity;
diff --git a/src/hooks/admin/useGetUserInfo.ts b/src/hooks/admin/useGetUserInfo.ts
index b109461f..cf31679d 100644
--- a/src/hooks/admin/useGetUserInfo.ts
+++ b/src/hooks/admin/useGetUserInfo.ts
@@ -1,5 +1,5 @@
 import { useQuery } from '@tanstack/react-query';
-import { ApiUserInfo } from '../../models/userInfo';
+import type { ApiUserInfo } from '../../models/userInfo';
 import { getUserInfo } from '../../api/userpage.api';
 import { userInfoKey } from '../queries/keys';
 
diff --git a/src/hooks/admin/useGetUserProjectData.ts b/src/hooks/admin/useGetUserProjectData.ts
new file mode 100644
index 00000000..c29abce1
--- /dev/null
+++ b/src/hooks/admin/useGetUserProjectData.ts
@@ -0,0 +1,26 @@
+import { useQuery } from '@tanstack/react-query';
+import useAuthStore from '../../store/authStore';
+import { ProjectListKey, UserData } from '../queries/keys';
+import { getUserProjectData } from '../../api/admin/user.api';
+import { useLocation } from 'react-router-dom';
+import { getMyAppliedStatusList } from '../../api/mypage.api';
+import type { AppliedProject } from '../../models/userProject';
+
+const useGetUserProjectData = (userId: number) => {
+  const isAdmin = useLocation().pathname.includes('admin');
+  const isLoggedIn = useAuthStore.getState().isLoggedIn;
+
+  const { data, isLoading, isFetching } = useQuery<AppliedProject[]>({
+    queryKey: isAdmin
+      ? [UserData.userJoinedProjectList, userId]
+      : [ProjectListKey.myAppliedStatusList, userId],
+    queryFn: () =>
+      isAdmin ? getUserProjectData(userId) : getMyAppliedStatusList(),
+    staleTime: 1 * 60 * 1000,
+    enabled: isAdmin ? !!userId : isLoggedIn,
+  });
+
+  return { userData: data, isLoading, isFetching };
+};
+
+export default useGetUserProjectData;
diff --git a/src/hooks/queries/keys.ts b/src/hooks/queries/keys.ts
index bb4b97a4..8ec9d37d 100644
--- a/src/hooks/queries/keys.ts
+++ b/src/hooks/queries/keys.ts
@@ -62,12 +62,15 @@ export const CustomerService = {
 
 export const ReportData = {
   allReports: ['AllReports'],
+  allReportsPreview: ['AllReportsPreview'],
 } as const;
 
 export const UserData = {
   allUser: ['AllUser'],
   allUserPreview: ['AllUserPreview'],
   userInfo: ['userInfo'],
+  userJoinedProjectList: ['userJoinedProjectList'],
+  userActivity: ['userActivity'],
 } as const;
 
 export const Tag = {
diff --git a/src/hooks/user/ProjectHooks/useApplyProject.ts b/src/hooks/user/ProjectHooks/useApplyProject.ts
index 60dfe985..aab99141 100644
--- a/src/hooks/user/ProjectHooks/useApplyProject.ts
+++ b/src/hooks/user/ProjectHooks/useApplyProject.ts
@@ -2,7 +2,7 @@ import { useMutation, useQueryClient } from '@tanstack/react-query';
 import { ProjectListKey, userInfoKey } from '../../queries/keys';
 import { useNavigate } from 'react-router-dom';
 import { postApplicantProject } from '../../../api/joinProject.api';
-import { joinProject } from '../../../models/joinProject';
+import type { joinProject } from '../../../models/joinProject';
 import { MODAL_MESSAGE } from '../../../constants/user/modalMessage';
 import { ROUTES } from '../../../constants/routes';
 
diff --git a/src/hooks/user/ProjectHooks/useTagSelectors.ts b/src/hooks/user/ProjectHooks/useTagSelectors.ts
index 8007ef18..b8217187 100644
--- a/src/hooks/user/ProjectHooks/useTagSelectors.ts
+++ b/src/hooks/user/ProjectHooks/useTagSelectors.ts
@@ -1,7 +1,7 @@
 import { useEffect, useState } from 'react';
 import { UseFormSetValue } from 'react-hook-form';
-import { CreateProjectFormValues } from '../../../models/createProject';
-import { PositionTag, SkillTag } from '../../../models/tags';
+import type { CreateProjectFormValues } from '../../../models/createProject';
+import type { PositionTag, SkillTag } from '../../../models/tags';
 interface useTagSelectorsProps {
   apiTagData?: SkillTag[] | PositionTag[] | number;
   setValue: UseFormSetValue<CreateProjectFormValues>;
diff --git a/src/models/admin/userDetail/routing.ts b/src/models/admin/userDetail/routing.ts
new file mode 100644
index 00000000..66ab7ac0
--- /dev/null
+++ b/src/models/admin/userDetail/routing.ts
@@ -0,0 +1 @@
+export type TabKey = 'profile' | 'log' | 'projects';
diff --git a/src/models/admin/userDetail/userActivity.ts b/src/models/admin/userDetail/userActivity.ts
new file mode 100644
index 00000000..3ca889c3
--- /dev/null
+++ b/src/models/admin/userDetail/userActivity.ts
@@ -0,0 +1,19 @@
+import type { MyInquiries } from '../../activityLog';
+import type { ApiCommonType } from '../../apiCommon';
+
+export interface UserComment {
+  id: number;
+  content: string;
+  createdAt: string;
+  projectId: number;
+  projectTitle: string;
+}
+
+export interface UserActivityData {
+  inquiries: MyInquiries[];
+  comments: UserComment[];
+}
+
+export interface ApiUserActivityResponse extends ApiCommonType {
+  data: UserActivityData;
+}
diff --git a/src/models/admin/userDetail/userDetail.applicants.ts b/src/models/admin/userDetail/userDetail.applicants.ts
new file mode 100644
index 00000000..c087b441
--- /dev/null
+++ b/src/models/admin/userDetail/userDetail.applicants.ts
@@ -0,0 +1,40 @@
+import type { ApiCommonType, User } from '../../apiCommon';
+import type { Career } from '../../applicant';
+import type { SkillTag } from '../../tags';
+
+export interface Applicant {
+  id: number;
+  userId: number;
+  projectId: number;
+  message: string;
+  email: string;
+  phoneNumber: string;
+  career: Career[];
+  status: 'WAITING' | 'ACCEPTED' | 'REJECTED';
+  createdAt: string;
+  updatedAt: string;
+  user: User;
+}
+
+export interface ApplicantDetail {
+  email: string;
+  phoneNumber: string;
+  message: string;
+  skills: SkillTag[];
+  career: Career[];
+}
+
+export interface ApplicantResult {
+  accepted: Applicant[];
+  rejected: Applicant[];
+}
+
+export interface UserApplicantsData {
+  applicants: Applicant[];
+  detail: ApplicantDetail;
+  results: ApplicantResult[];
+}
+
+export interface ApiUserApplicantsData extends ApiCommonType {
+  data: UserApplicantsData;
+}
diff --git a/src/models/admin/userDetail/userProjectData.ts b/src/models/admin/userDetail/userProjectData.ts
new file mode 100644
index 00000000..97d4bb9a
--- /dev/null
+++ b/src/models/admin/userDetail/userProjectData.ts
@@ -0,0 +1,40 @@
+import type { ApiCommonType } from '../../apiCommon';
+import type { MethodTag, PositionTag, SkillTag } from '../../tags';
+import type { AppliedProject, JoinedProject } from '../../userProject';
+
+export interface BaseProject {
+  id: number;
+  title: string;
+  recruitmentEndDate?: string;
+  totalMember: number;
+  isBeginner: boolean;
+  isDone: boolean;
+  skills: SkillTag[];
+  canEvaluate: boolean;
+  isAllEvaluated: boolean;
+}
+
+export interface AuthoredProject extends BaseProject {
+  description: string;
+  startDate: string;
+  estimatedPeriod: string;
+  authorId: number;
+  views: number;
+  recruitmentStartDate: string;
+  createdAt: string;
+  updatedAt: string;
+  methodType: MethodTag;
+  positions: PositionTag[];
+}
+
+export interface UserProjectData {
+  authoredProjects: AuthoredProject[];
+  ownedProjects: BaseProject[];
+  joinedProjects: JoinedProject[];
+  appliedProjects: AppliedProject[];
+  myJoinedProjects: BaseProject[];
+}
+
+export interface ApiUserProjectDataResponse extends ApiCommonType {
+  data: UserProjectData;
+}
diff --git a/src/models/userProject.ts b/src/models/userProject.ts
index d2c67097..6c96fef3 100644
--- a/src/models/userProject.ts
+++ b/src/models/userProject.ts
@@ -24,7 +24,7 @@ export interface AppliedProject {
 }
 
 export interface ApiAppliedProject extends ApiCommonType {
-  data: AppliedProject[] | null;
+  data: AppliedProject[];
 }
 
 export interface ApiUserProject extends ApiCommonType {
diff --git a/src/pages/admin/adminUser/AdminUser.tsx b/src/pages/admin/adminUser/AdminUser.tsx
index a1243f5d..224bd1ae 100644
--- a/src/pages/admin/adminUser/AdminUser.tsx
+++ b/src/pages/admin/adminUser/AdminUser.tsx
@@ -8,7 +8,6 @@ import Pagination from '../../../components/common/pagination/Pagination';
 import useSearchBar from '../../../hooks/admin/useSearchBar';
 import { ADMIN_MODAL_MESSAGE } from '../../../constants/admin/adminModal';
 import { Link } from 'react-router-dom';
-import { ADMIN_ROUTE } from '../../../constants/routes';
 import Spinner from '../../../components/user/mypage/Spinner';
 
 const AdminUser = () => {
@@ -38,20 +37,13 @@ const AdminUser = () => {
         <S.Container>
           <AdminTitle title='회원 조회' />
           <S.SearchBar>
-            <SearchBar
-              onGetKeyword={handleGetKeyword}
-              canWrite={false}
-              value={value}
-            />
+            <SearchBar onGetKeyword={handleGetKeyword} value={value} />
           </S.SearchBar>
 
           <S.ScrollArea>
             <S.UserContainer>
               {allUserData.users.map((userData) => (
-                <Link
-                  key={userData.id}
-                  to={`${userData.id}/${ADMIN_ROUTE.basic}`}
-                >
+                <Link key={userData.id} to={`${userData.id}`}>
                   <UserCard
                     key={userData.id}
                     userData={userData}
diff --git a/src/pages/admin/adminUser/AdminUserProjectsLayout.tsx b/src/pages/admin/adminUser/AdminUserProjectsLayout.tsx
new file mode 100644
index 00000000..4e1bc106
--- /dev/null
+++ b/src/pages/admin/adminUser/AdminUserProjectsLayout.tsx
@@ -0,0 +1,10 @@
+import ContentTab from '../../../components/user/mypage/ContentTab';
+import { PROJECT_TABS } from '../../../constants/admin/userDetailContentHeader';
+
+export default function AdminUserProjectsLayout() {
+  return (
+    <div>
+      <ContentTab filter={PROJECT_TABS} $justifyContent='space-evenly' />
+    </div>
+  );
+}
diff --git a/src/routes/AdminRoutes.tsx b/src/routes/AdminRoutes.tsx
index a961e4fa..725eb2f0 100644
--- a/src/routes/AdminRoutes.tsx
+++ b/src/routes/AdminRoutes.tsx
@@ -2,9 +2,25 @@ import NotFoundPage from '../pages/notFoundPage/NotFoundPage';
 import { lazy, Suspense } from 'react';
 import { ADMIN_ROUTE } from '../constants/routes';
 import ProtectAdminRoute from './ProtectAdminRoute';
-import { Spinner } from '../components/common/loadingSpinner/LoadingSpinner.styled';
 import { Navigate } from 'react-router-dom';
+import { Spinner } from '../components/common/loadingSpinner/LoadingSpinner.styled';
+import AdminUserProjectsLayout from '../pages/admin/adminUser/AdminUserProjectsLayout';
 
+const AdminUserDetail = lazy(
+  () => import('../components/admin/adminUserDetail/AdminUserDetail')
+);
+const UserProjects = lazy(
+  () => import('../components/user/userPage/userProjectList/UserProjectList')
+);
+const ActivityLog = lazy(
+  () => import('../components/user/mypage/activityLog/ActivityLog')
+);
+const Notifications = lazy(
+  () => import('../components/user/mypage/notifications/Notifications')
+);
+const AdminReportDetail = lazy(
+  () => import('../components/admin/adminUserReport/AdminReportDetail')
+);
 const Sidebar = lazy(
   () => import('../components/common/admin/sidebar/AdminSidebar')
 );
@@ -20,21 +36,9 @@ const NoticeWrite = lazy(
 const NoticeDetail = lazy(
   () => import('../pages/admin/adminNoticeDetail/AdminNoticeDetail')
 );
-const AdminUserDetail = lazy(
-  () => import('../components/admin/adminUserDetail/AdminUserDetail')
-);
 const Profile = lazy(
   () => import('../components/user/mypage/myProfile/profile/Profile')
 );
-const ActivityLog = lazy(
-  () => import('../components/user/mypage/activityLog/ActivityLog')
-);
-const Notifications = lazy(
-  () => import('../components/user/mypage/notifications/Notifications')
-);
-const UserProjects = lazy(
-  () => import('../components/user/userPage/userProjectList/UserProjectList')
-);
 const FAQ = lazy(() => import('../pages/admin/adminFAQ/AdminFAQ'));
 const FAQList = lazy(
   () => import('../pages/admin/adminFAQ/adminFAQList/AdminFAQListPage')
@@ -173,10 +177,6 @@ export const AdminRoutes = () => {
           children: [
             {
               index: true,
-              element: <Navigate to={ADMIN_ROUTE.basic} replace />,
-            },
-            {
-              path: `${ADMIN_ROUTE.basic}`,
               element: <Profile />,
             },
             {
@@ -198,41 +198,37 @@ export const AdminRoutes = () => {
               ],
             },
             {
-              path: `${ADMIN_ROUTE.appliedProject}`,
-              element: <Notifications />,
+              path: `${ADMIN_ROUTE.projects}`,
+              element: <AdminUserProjectsLayout />,
               children: [
                 {
                   index: true,
-                  element: <NotificationsAll />,
+                  element: <Navigate to={ADMIN_ROUTE.appliedProject} replace />,
                 },
                 {
-                  path: `${ADMIN_ROUTE.checkingApplicant}`,
-                  element: <NotificationsAll />,
+                  path: `${ADMIN_ROUTE.appliedProject}`,
+                  element: <NotificationsAppliedProjects />,
                 },
                 {
-                  path: `${ADMIN_ROUTE.comments}`,
-                  element: <NotificationsAll />,
+                  path: `${ADMIN_ROUTE.joinedProject}`,
+                  element: <UserProjects />,
                 },
                 {
-                  path: `${ADMIN_ROUTE.applyingProject}`,
-                  element: <NotificationsAppliedProjects />,
+                  path: `${ADMIN_ROUTE.createdProject}`,
+                  element: <UserProjects />,
                 },
               ],
             },
-            {
-              path: `${ADMIN_ROUTE.joinedProject}`,
-              element: <UserProjects />,
-            },
-            {
-              path: `${ADMIN_ROUTE.createdProject}`,
-              element: <UserProjects />,
-            },
           ],
         },
         {
           path: ADMIN_ROUTE.reports,
           element: <Reports />,
         },
+        {
+          path: `${ADMIN_ROUTE.reports}/:id`,
+          element: <AdminReportDetail />,
+        },
         {
           path: ADMIN_ROUTE.inquiries,
           element: <Inquiries />,