diff --git a/src/api/auth.ts b/src/api/auth.ts
index 681ad4c..eb86074 100644
--- a/src/api/auth.ts
+++ b/src/api/auth.ts
@@ -60,3 +60,7 @@ export const passwordResetConfirm = (uidb64: string, token: string, password: st
     };
     return axiosInstance.post(`/auth/password/reset/`, requestForm);
 };
+
+export const deleteAccount = () => {
+    return axiosInstance.delete("/auth/delete/");
+};
diff --git a/src/common/comment/CommentInput.tsx b/src/common/comment/CommentInput.tsx
index a1028f0..4d86d8e 100644
--- a/src/common/comment/CommentInput.tsx
+++ b/src/common/comment/CommentInput.tsx
@@ -40,6 +40,10 @@ const CommentInput = ({ onClose = () => {}, articleId, onCommentSubmit, toast }:
     }, [setFocus]);
 
     const onSubmit = async (data: CommentFormData) => {
+        if (!data.content.trim()) {
+            toast("내용을 입력해주세요.");
+            return;
+        }
         const formData = new FormData();
         formData.append("content", data.content);
 
@@ -53,9 +57,11 @@ const CommentInput = ({ onClose = () => {}, articleId, onCommentSubmit, toast }:
             onCommentSubmit(newComment);
         } catch (error) {
             if (error instanceof AxiosError && error.response) {
-                console.log("훈수작성 실패", error);
+                console.error("훈수작성 실패", error);
                 if (error.response.status === 401) {
                     toast("로그인 후 사용가능합니다.");
+                } else if (error.response.status === 400) {
+                    toast("잘못된 요청입니다. 다시 시도해주세요.");
                 }
             }
         }
diff --git a/src/common/info/InfoMyPageLeft.tsx b/src/common/info/InfoMyPageLeft.tsx
index 78c21a2..508b0e4 100644
--- a/src/common/info/InfoMyPageLeft.tsx
+++ b/src/common/info/InfoMyPageLeft.tsx
@@ -5,6 +5,8 @@ import ProfileImage from "../profile/ProfileImage";
 import { useUserStore } from "../../config/store";
 import { userInfoImageUpdate, userInfoUpdate } from "../../api/account";
 import { AxiosError } from "axios";
+import { ModalPortalModal } from "../../config/ModalPortalModal";
+import ModalUserDelete from "../modal/ModalUserDelete";
 
 type InfoMyPageLeftProps = {
     isUserMypage: boolean;
@@ -17,6 +19,7 @@ const InfoMyPageLeft = ({ isUserMypage }: InfoMyPageLeftProps) => {
     const [profileImage, setProfileImage] = useState<File | null>(null);
     const { user, updateUser, otherUser } = useUserStore();
     const [error, setError] = useState<string | null>(null);
+    const [deleteUserModal, setDeleteUserModal] = useState(false);
 
     useEffect(() => {
         if (user.nickname) setNicknameText(user.nickname);
@@ -55,11 +58,19 @@ const InfoMyPageLeft = ({ isUserMypage }: InfoMyPageLeftProps) => {
         }
     };
 
+    const handleDeleteUserModalClose = () => {
+        setDeleteUserModal(false);
+    };
+
+    const handleDeleteUserModalOpen = () => {
+        setDeleteUserModal(true);
+    };
+
     return (
         <form
             className={tw(
                 "bg-white w-full min-w-[300px] rounded-2xl px-5 py-6 flex flex-col sticky top-20 dark:bg-gray-800 ",
-                isUserMypage ? "min-h-[300px]" : "min-h-[200px]"
+                isUserMypage ? "min-h-[325px]" : "min-h-[200px]"
             )}
         >
             <div className="flex flex-col flex-grow gap-8">
@@ -146,10 +157,27 @@ const InfoMyPageLeft = ({ isUserMypage }: InfoMyPageLeftProps) => {
             </div>
             <p className="mb-1 text-xs font-medium text-center text-literal-highlight">{error}</p>
             {isUserMypage && (
-                <Button color="primary" onClick={() => (isEdit ? handleUpdate() : setIsEdit(true))}>
-                    {isEdit ? "프로필 수정 완료" : "프로필 수정"}
-                </Button>
+                <>
+                    <Button color="primary" onClick={() => (isEdit ? handleUpdate() : setIsEdit(true))}>
+                        {isEdit ? "프로필 수정 완료" : "프로필 수정"}
+                    </Button>
+                    <Button
+                        onClick={handleDeleteUserModalOpen}
+                        className="mt-3 bg-transparent text-gray-500 text-xs py-0 px-0 w-fit ml-auto hover:bg-transparent hover:text-gray-500 hover:underline"
+                    >
+                        회원탈퇴
+                    </Button>
+                </>
             )}
+            <ModalPortalModal>
+                {deleteUserModal && (
+                    <ModalUserDelete
+                        isOpen={deleteUserModal}
+                        onClose={handleDeleteUserModalClose}
+                        parent="home-parent"
+                    />
+                )}
+            </ModalPortalModal>
         </form>
     );
 };
diff --git a/src/common/modal/ModalUserDelete.tsx b/src/common/modal/ModalUserDelete.tsx
new file mode 100644
index 0000000..e2ff7ee
--- /dev/null
+++ b/src/common/modal/ModalUserDelete.tsx
@@ -0,0 +1,164 @@
+import { AnimatePresence, motion } from "framer-motion";
+import { useEffect, useRef, useState } from "react";
+import { IoClose } from "react-icons/io5";
+import Button from "../button/Button";
+import { authApi } from "../../api";
+import { useNavigate } from "react-router-dom";
+import { IoWarning } from "react-icons/io5";
+
+interface ModalUserDeleteProps {
+    onClose: () => void;
+    isOpen: boolean;
+    parent: string;
+}
+
+const ModalUserDelete = ({ onClose, isOpen, parent }: ModalUserDeleteProps) => {
+    const modalRef = useRef<HTMLTextAreaElement>(null);
+    const [isAlert, setIsAlert] = useState(false);
+    const [alertMsg, setAlertMsg] = useState<null | string>(null);
+    useEffect(() => {
+        if (isOpen) {
+            modalRef.current?.focus();
+        }
+    }, [isOpen]);
+
+    const handleClose = async () => {
+        onClose();
+    };
+
+    const navigate = useNavigate();
+
+    useEffect(() => {
+        const parentElement = document.querySelector("." + parent);
+        const headerElement = document.querySelector(".header");
+
+        let scrollY = 0;
+
+        if (isOpen) {
+            //? 현재 스크롤 위치 저장
+            scrollY = window.scrollY;
+
+            //? 스크롤을 0으로 설정 (모달이 열릴 때)
+            window.scrollTo(0, 0);
+
+            //? 스크롤을 고정하고 화면을 고정
+            document.body.style.overflowY = "hidden";
+            document.body.style.top = `-${scrollY}px`;
+            document.body.style.width = "100%";
+
+            //? 부모 및 헤더에 blur 효과 추가
+            parentElement?.classList.add("blur-[2px]");
+            headerElement?.classList.add("blur-[2px]");
+        }
+
+        return () => {
+            //? 모달이 닫힐 때 블러 제거
+            parentElement?.classList.remove("blur-[2px]");
+            headerElement?.classList.remove("blur-[2px]");
+
+            //? 저장된 스크롤 위치로 복원
+            const storedScrollY = parseInt(document.body.style.top || "0") * -1;
+
+            //? 스크롤 및 위치 복원
+            document.body.style.overflowY = "scroll";
+            document.body.style.top = "";
+            document.body.style.width = "";
+
+            //? 저장된 스크롤 위치로 이동
+            window.scrollTo(0, storedScrollY);
+        };
+    }, [isOpen, parent]);
+
+    const handleUserAccountDelete = async () => {
+        try {
+            await authApi.deleteAccount();
+            navigate("/");
+        } catch (error) {
+            console.error("회원 탈퇴 실패:", error);
+            alertHandler("문제가 발생했습니다. 다시 시도해주세요.");
+        }
+    };
+
+    const alertHandler = (text: string) => {
+        setIsAlert(true);
+        setAlertMsg(text);
+    };
+
+    useEffect(() => {
+        if (isAlert) {
+            const timer = setTimeout(() => {
+                setIsAlert(false);
+                setAlertMsg(null);
+            }, 2000);
+
+            return () => clearTimeout(timer);
+        }
+    }, [isAlert]);
+
+    return (
+        <>
+            <motion.nav
+                initial={{ opacity: 0 }}
+                animate={{ opacity: 0.5 }}
+                exit={{ opacity: 0 }}
+                className="fixed flex justify-center items-center inset-0 z-50 bg-black w-full h-full"
+            ></motion.nav>
+            <div
+                onClick={onClose}
+                className="text-literal-normal inset-0 font-default z-[60] fixed flex items-center justify-center"
+            >
+                <motion.nav
+                    tabIndex={-1}
+                    ref={modalRef}
+                    onKeyDown={(e) => {
+                        if (e.key === "Escape") onClose();
+                    }}
+                    initial={{ opacity: 0, translateY: 20 }}
+                    animate={{ opacity: [1], translateY: 0 }}
+                    exit={{ opacity: 0 }}
+                    onClick={(e) => e.stopPropagation()}
+                    className="dark:bg-gray-900 outline-none w-full h-full md:w-[570px] md:h-[240px] md:rounded-3xl bg-white relative flex justify-center items-center"
+                >
+                    <div className="px-12 md:px-[110px] flex flex-col w-full h-full justify-center items-center">
+                        <div className="w-full font-bold text-lg font-point text-center dark:text-gray-100">
+                            회원 탈퇴
+                        </div>
+                        <div className="text-literal-error mt-5 w-full text-center font-semibold">
+                            정말 탈퇴 하시겠습니까?
+                        </div>
+                        <div className="w-full flex gap-5 mt-10">
+                            <Button onClick={handleUserAccountDelete} color="danger" className="w-full">
+                                탈퇴
+                            </Button>
+                            <Button onClick={handleClose} className="w-full">
+                                취소
+                            </Button>
+                        </div>
+                    </div>
+
+                    <IoClose
+                        onClick={onClose}
+                        title="닫기"
+                        className="absolute text-gray-400 dark:hover:text-gray-100 hover:text-gray-800 transition cursor-pointer w-[28px] h-[28px] top-2 right-2"
+                    />
+                </motion.nav>
+                <AnimatePresence>
+                    {isAlert && (
+                        <motion.div
+                            initial={{ translateY: -100 }}
+                            animate={{ translateY: 0 }}
+                            exit={{ translateY: -100 }}
+                            transition={{ type: "spring", duration: 1 }}
+                            className="fixed flex items-center gap-2 p-2 bg-orange-600 bg-opacity-75 rounded-lg top-14 text-background"
+                        >
+                            <IoWarning />
+                            <div>{alertMsg}</div>
+                        </motion.div>
+                    )}
+                </AnimatePresence>
+            </div>
+        </>
+    );
+};
+
+export default ModalUserDelete;
diff --git a/src/pages/MyPage.tsx b/src/pages/MyPage.tsx
index 5d840d4..d5c82ff 100644
--- a/src/pages/MyPage.tsx
+++ b/src/pages/MyPage.tsx
@@ -9,9 +9,9 @@ import { useNavigate, useParams } from "react-router-dom";
 import { AxiosError } from "axios";
 
 const MyPage = () => {
-    const [isUserMypage, setIsUserMypage] = useState<boolean>(false); //마이페이지에 들어온 유저가 본인인지 아닌지 확인할거
+    const [isUserMypage, setIsUserMypage] = useState<boolean>(false);
     const { user, updateUser, initOtherUser } = useUserStore();
-    const { userId } = useParams(); // 유저 클릭해서 마이페이지 보는 경우 볼려는 유저의 아이디
+    const { userId } = useParams();
     const navigate = useNavigate();
 
     useEffect(() => {