diff --git a/src/components/Group/GroupProfile/GroupProfile.jsx b/src/components/Group/GroupProfile/GroupProfile.jsx
index 4bf1601e..d4525860 100644
--- a/src/components/Group/GroupProfile/GroupProfile.jsx
+++ b/src/components/Group/GroupProfile/GroupProfile.jsx
@@ -14,6 +14,7 @@ const GroupProfile = ({
 	isGroupLeader,
 	isManaging,
 	groupMemberList,
+	isGroupRequest,
 }) => {
 	return (
 		<ContainerDiv>
@@ -37,6 +38,7 @@ const GroupProfile = ({
 				isGroupMember={isGroupMember}
 				isGroupLeader={isGroupLeader}
 				isManaging={isManaging}
+				isGroupRequest={isGroupRequest}
 			/>
 		</ContainerDiv>
 	);
diff --git a/src/components/Group/GroupProfile/GroupProfile.styles.js b/src/components/Group/GroupProfile/GroupProfile.styles.js
index 1c843dd5..fea5701b 100644
--- a/src/components/Group/GroupProfile/GroupProfile.styles.js
+++ b/src/components/Group/GroupProfile/GroupProfile.styles.js
@@ -114,6 +114,16 @@ export const ProfileButton = styled.button`
 	position: relative;
 	cursor: pointer;
 
+	&.disabledButton {
+		background-color: ${({ theme: { colors } }) => colors.btn_02};
+		border: none;
+		cursor: not-allowed;
+
+		&:hover {
+			background-color: ${({ theme: { colors } }) => colors.btn_02};
+		}
+	}
+
 	&:hover {
 		background-color: ${({ theme: { colors } }) => colors.btn_04};
 	}
diff --git a/src/components/Group/GroupProfile/GroupProfileButton.jsx b/src/components/Group/GroupProfile/GroupProfileButton.jsx
index 09a128c1..01db6be4 100644
--- a/src/components/Group/GroupProfile/GroupProfileButton.jsx
+++ b/src/components/Group/GroupProfile/GroupProfileButton.jsx
@@ -5,6 +5,7 @@ import { useNavigate } from "react-router-dom";
 import GroupDelegateModal from "@/components/Common/GroupModal/GroupDelegateModal/GroupDelegateModal";
 import { AddIcon } from "@/constants/iconConstants";
 import { UI_TYPE } from "@/constants/uiConstants";
+import { changeRequestGroupJoin } from "@/features/group/group-service";
 import { openDelegateGroupModal } from "@/features/ui/ui-slice";
 
 import {
@@ -19,6 +20,7 @@ const GroupProfileButton = ({
 	isGroupMember,
 	isGroupLeader,
 	isManaging,
+	isGroupRequest,
 	// eslint-disable-next-line consistent-return
 }) => {
 	const dispatch = useDispatch();
@@ -93,10 +95,12 @@ const GroupProfileButton = ({
 	}
 
 	// 그룹 멤버가 아닐떄
-	if (!isGroupMember) {
+	if (!isGroupMember && !isGroupRequest) {
 		return (
 			<ProfileButtonDiv>
-				<ProfileWhiteButton>
+				<ProfileWhiteButton
+					onClick={() => dispatch(changeRequestGroupJoin(groupId))}
+				>
 					<>
 						<AddIcon />
 						그룹 참여 요청
@@ -105,6 +109,19 @@ const GroupProfileButton = ({
 			</ProfileButtonDiv>
 		);
 	}
+
+	if (isGroupRequest) {
+		return (
+			<ProfileButtonDiv>
+				<ProfileButton className="disabledButton">수락 대기 중</ProfileButton>
+				<ProfileWhiteButton
+					onClick={() => dispatch(changeRequestGroupJoin(groupId))}
+				>
+					요청 취소
+				</ProfileWhiteButton>
+			</ProfileButtonDiv>
+		);
+	}
 };
 
 export default GroupProfileButton;
diff --git a/src/features/group/group-service.js b/src/features/group/group-service.js
index a5c528ab..cc1a40ad 100644
--- a/src/features/group/group-service.js
+++ b/src/features/group/group-service.js
@@ -198,24 +198,11 @@ export const changeGroupOption = createAsyncThunk(
 	},
 );
 
-export const cancelGroupJoin = createAsyncThunk(
-	"group/cancelGroupJoin",
-	async (groupId, thunkAPI) => {
-		const data = await commonThunk(
-			{
-				method: "POST",
-				url: `/api/group/${groupId}/members/request`,
-				successCode: 200,
-			},
-			thunkAPI,
-		);
-		return data;
-	},
-);
-
 export const changeRequestGroupJoin = createAsyncThunk(
 	"group/changeRequestGroupJoin",
 	async (groupId, thunkAPI) => {
+		const { user } = thunkAPI.getState().auth;
+
 		const data = await commonThunk(
 			{
 				method: "POST",
@@ -224,7 +211,7 @@ export const changeRequestGroupJoin = createAsyncThunk(
 			},
 			thunkAPI,
 		);
-		return data;
+		return { data, user };
 	},
 );
 
diff --git a/src/features/group/group-slice.js b/src/features/group/group-slice.js
index 8ed4d782..9b689396 100644
--- a/src/features/group/group-slice.js
+++ b/src/features/group/group-slice.js
@@ -15,7 +15,6 @@ import {
 	approveGroupJoin,
 	rejectGroupJoin,
 	deleteGroupMember,
-	cancelGroupJoin,
 	changeRequestGroupJoin,
 	changeGroupPublicOption,
 	updateGroupProfile,
@@ -125,8 +124,29 @@ const groupSlice = createSlice({
 			.addCase(getGroupInfo.fulfilled, (state, { payload }) => {
 				state.groupInfo = payload;
 			})
-			.addCase(changeRequestGroupJoin.fulfilled, () => {
-				toast.success("그룹 신청 취소 완료");
+			.addCase(changeRequestGroupJoin.fulfilled, (state, { payload }) => {
+				if (payload.data.message === "성공적으로 신청되었습니다.") {
+					const { userId, nickname, profileImage } = payload.user;
+
+					const requestUserInfo = {
+						accessLevel: "viewer",
+						member: {
+							userId,
+							nickname,
+							image: profileImage,
+							isPendingMember: 1,
+						},
+					};
+
+					state.groupRequestMemberList.push(requestUserInfo);
+
+					toast.success("그룹 신청 완료");
+				} else {
+					state.groupRequestMemberList = state.groupRequestMemberList.filter(
+						(prev) => prev.member.userId !== payload.user.userId,
+					);
+					toast.success("그룹 신청 취소 완료");
+				}
 			})
 			.addCase(changeGroupPublicOption.fulfilled, ({ payload }) => {
 				toast.error(payload.error);
@@ -138,9 +158,6 @@ const groupSlice = createSlice({
 					toast.success("그룹 정보가 수정되었습니다");
 				},
 			)
-			.addCase(cancelGroupJoin.fulfilled, () => {
-				toast.success("그룹 신청 취소 완료");
-			})
 			.addCase(changeGroupOption.fulfilled, () => {})
 			.addCase(delegateGroup.fulfilled, () => {
 				toast.success("그룹장 위임이 완료되었습니다.");
diff --git a/src/pages/GroupPage/GroupPage.jsx b/src/pages/GroupPage/GroupPage.jsx
index 0e5185d8..3b35c883 100644
--- a/src/pages/GroupPage/GroupPage.jsx
+++ b/src/pages/GroupPage/GroupPage.jsx
@@ -15,6 +15,7 @@ import { UI_TYPE } from "@/constants/uiConstants";
 import {
 	getGroupInfo,
 	getGroupMemberList,
+	getGroupRequestMemberList,
 } from "@/features/group/group-service";
 import { resetGroupStateForGroupPage } from "@/features/group/group-slice";
 import { resetPostStateForGroupPage } from "@/features/post/post-slice";
@@ -26,7 +27,9 @@ const GroupPage = () => {
 	const dispatch = useDispatch();
 
 	const { user } = useSelector((state) => state.auth);
-	const { groupInfo, groupMemberList } = useSelector((state) => state.group);
+	const { groupInfo, groupMemberList, groupRequestMemberList } = useSelector(
+		(state) => state.group,
+	);
 
 	const { openedModal } = useSelector((state) => state.ui);
 
@@ -43,6 +46,7 @@ const GroupPage = () => {
 
 	useEffect(() => {
 		dispatch(getGroupMemberList(groupId));
+		dispatch(getGroupRequestMemberList(groupId));
 
 		try {
 			dispatch(getGroupInfo(groupId)).unwrap();
@@ -71,7 +75,7 @@ const GroupPage = () => {
 		}
 	}, [searchParams]);
 
-	if (isLoading || !groupInfo) {
+	if (isLoading || !groupInfo || !groupRequestMemberList) {
 		return <div>그룹 정보 불러오는 중...</div>;
 	}
 
@@ -80,6 +84,10 @@ const GroupPage = () => {
 	const leaderName = groupInfo.information.leaderInfo.nickname;
 	const isGroupLeader = groupInfo.accessLevel === "owner";
 	const isGroupMember = groupInfo.accessLevel !== null;
+	const isGroupRequest =
+		groupRequestMemberList.findIndex(
+			(data) => data.member.userId === user.userId,
+		) !== -1;
 
 	return (
 		<GroupMain>
@@ -89,6 +97,7 @@ const GroupPage = () => {
 				isGroupMember={isGroupMember}
 				isManaging={isManaging}
 				groupMemberList={groupMemberList}
+				isGroupRequest={isGroupRequest}
 			/>
 
 			{isManaging ? (