diff --git a/src/main/java/com/jiyunio/todolist/member/Member.java b/src/main/java/com/jiyunio/todolist/member/Member.java
index 0f70ee2..6700933 100644
--- a/src/main/java/com/jiyunio/todolist/member/Member.java
+++ b/src/main/java/com/jiyunio/todolist/member/Member.java
@@ -19,13 +19,10 @@ public class Member {
 
     private String userPw;
 
-    private String userEmail;
-
     @Builder
-    protected Member(String userId, String userPw, String userEmail) {
+    protected Member(String userId, String userPw) {
         this.userId = userId;
         this.userPw = userPw;
-        this.userEmail = userEmail;
     }
 
     protected void updateUserPw(String userPw) {
diff --git a/src/main/java/com/jiyunio/todolist/member/MemberRepository.java b/src/main/java/com/jiyunio/todolist/member/MemberRepository.java
index c9128b4..d526ab3 100644
--- a/src/main/java/com/jiyunio/todolist/member/MemberRepository.java
+++ b/src/main/java/com/jiyunio/todolist/member/MemberRepository.java
@@ -10,6 +10,4 @@ public interface MemberRepository extends JpaRepository<Member, Long> {
     Optional<Member> findByUserId(String userId);
 
     boolean existsByUserId(String userId);
-
-    boolean existsByUserEmail(String userEmail);
 }
diff --git a/src/main/java/com/jiyunio/todolist/member/MemberService.java b/src/main/java/com/jiyunio/todolist/member/MemberService.java
index c1f9822..69d7439 100644
--- a/src/main/java/com/jiyunio/todolist/member/MemberService.java
+++ b/src/main/java/com/jiyunio/todolist/member/MemberService.java
@@ -16,11 +16,6 @@ public class MemberService {
     private final MemberRepository memberRepository;
 
     public String signUp(@Valid SignUpDTO signUpDto) {
-        if (memberRepository.existsByUserEmail(signUpDto.getUserEmail())) {
-            // 이미 존재하는 이메일
-            throw new CustomException(HttpStatus.BAD_REQUEST, ErrorCode.EXIST_EMAIL);
-        }
-
         if (memberRepository.existsByUserId(signUpDto.getUserId())) {
             // 이미 존재하는 아이디
             throw new CustomException(HttpStatus.BAD_REQUEST, ErrorCode.EXIST_USERID);
@@ -31,7 +26,6 @@ public String signUp(@Valid SignUpDTO signUpDto) {
             Member member = Member.builder()
                     .userId(signUpDto.getUserId())
                     .userPw(signUpDto.getUserPw())
-                    .userEmail(signUpDto.getUserEmail())
                     .build();
             memberRepository.save(member);
             return member.getUserId();
diff --git a/src/main/java/com/jiyunio/todolist/member/dto/SignUpDTO.java b/src/main/java/com/jiyunio/todolist/member/dto/SignUpDTO.java
index 79c46af..c1e321c 100644
--- a/src/main/java/com/jiyunio/todolist/member/dto/SignUpDTO.java
+++ b/src/main/java/com/jiyunio/todolist/member/dto/SignUpDTO.java
@@ -1,7 +1,6 @@
 package com.jiyunio.todolist.member.dto;
 
 import io.swagger.v3.oas.annotations.media.Schema;
-import jakarta.validation.constraints.Email;
 import jakarta.validation.constraints.NotBlank;
 import jakarta.validation.constraints.Pattern;
 import lombok.Getter;
@@ -16,16 +15,12 @@ public class SignUpDTO {
     @Pattern(regexp = "(?=.*[a-zA-Z])(?=\\S+$).{5,10}", message = "아이디 : 5~10자")
     @Schema(description = "회원의 userId : 영문 대/소문자 5~10자", example = "qwe123")
     private String userId;
+
     @NotBlank(message = "비밀번호를 입력하세요.")
     @Pattern(regexp = "(?=.*[0-9])(?=.*[a-zA-Z])(?=.*\\W)(?=\\S+$).{8,16}", message = "비밀번호: 8~16자의 영문 대/소문자, 숫자, 특수문자를 사용하십쇼.")
     @Schema(description = "회원의 비밀번호 : 8~16자의 영문 대/소문자, 숫자, 특수문자", example = "qwer123!")
     private String userPw;
 
-    @NotBlank(message = "이메일를 입력하세요.")
-    @Email(message = "이메일 형식이 맞지 않습니다.")
-    @Schema(description = "회원의 이메일", example = "qwer@google.com")
-    private String userEmail;
-
     @NotBlank(message = "확인 비밀번호를 입력하세요.")
     private String confirmUserPw;
 }