diff --git a/purithm/src/main/java/com/example/purithm/domain/user/repository/UserRepository.java b/purithm/src/main/java/com/example/purithm/domain/user/repository/UserRepository.java
index a505c1e..b1b7dc2 100644
--- a/purithm/src/main/java/com/example/purithm/domain/user/repository/UserRepository.java
+++ b/purithm/src/main/java/com/example/purithm/domain/user/repository/UserRepository.java
@@ -1,5 +1,7 @@
 package com.example.purithm.domain.user.repository;
 
+import java.util.Optional;
+
 import com.example.purithm.domain.user.entity.Provider;
 import com.example.purithm.domain.user.entity.User;
 import org.springframework.data.jpa.repository.JpaRepository;
@@ -19,4 +21,6 @@ public interface UserRepository extends JpaRepository<User, Long> {
   int countLogsByUserId(@Param("userId") Long userId);
 
   boolean existsByProviderId(String id);
+
+  Optional<User> findByProviderId(String id);
 }
diff --git a/purithm/src/main/java/com/example/purithm/domain/user/service/UserService.java b/purithm/src/main/java/com/example/purithm/domain/user/service/UserService.java
index caf17cb..ed070c3 100644
--- a/purithm/src/main/java/com/example/purithm/domain/user/service/UserService.java
+++ b/purithm/src/main/java/com/example/purithm/domain/user/service/UserService.java
@@ -98,4 +98,14 @@ public void updateProfile(UserInfoRequestDto userInfo, Long userId) {
     user.updateProfile(userInfo);
     userRepository.save(user);
   }
+
+  public Long getUserId(String id, String password) {
+    User user = userRepository.findByProviderId(id)
+        .orElseThrow(() -> CustomException.of(Error.NOT_FOUND_ERROR));
+
+    if (!user.getPassword().equals(password)) {
+      throw CustomException.of(Error.INVALID_ID_PASSWORD);
+    }
+    return user.getId();
+  }
 }
diff --git a/purithm/src/main/java/com/example/purithm/global/auth/controller/AuthController.java b/purithm/src/main/java/com/example/purithm/global/auth/controller/AuthController.java
index 1fa043b..cdaf628 100644
--- a/purithm/src/main/java/com/example/purithm/global/auth/controller/AuthController.java
+++ b/purithm/src/main/java/com/example/purithm/global/auth/controller/AuthController.java
@@ -40,7 +40,12 @@ public class AuthController implements AuthControllerDocs {
 
   @PostMapping("/login")
   public SuccessResponse<LoginDto> login(LoginRequestDto loginRequestDto) {
+      Long id = userService.getUserId(loginRequestDto.id(), passwordEncoder.encode(loginRequestDto.password()));
+      String jwtToken = jwtUtil.createJwt(id, 60 * 60 * 60 * 1000L);
 
+      LoginDto loginDto = LoginDto.builder()
+          .accessToken(jwtToken).build();
+      return SuccessResponse.of(loginDto);
   }
 
   @PostMapping("/signup")
diff --git a/purithm/src/main/java/com/example/purithm/global/exception/Error.java b/purithm/src/main/java/com/example/purithm/global/exception/Error.java
index c9236e9..898d6c4 100644
--- a/purithm/src/main/java/com/example/purithm/global/exception/Error.java
+++ b/purithm/src/main/java/com/example/purithm/global/exception/Error.java
@@ -16,6 +16,7 @@ public enum Error {
   /* 401 */
   INVALID_TOKEN_ERROR(HttpStatus.UNAUTHORIZED, 40100, "유효하지 않은 토큰입니다."),
   EXPIRED_TOKEN_ERROR(HttpStatus.UNAUTHORIZED, 40101, "만료된 토큰입니다."),
+  INVALID_ID_PASSWORD(HttpStatus.UNAUTHORIZED, 40102, "이메일/비밀번호가 적절하지 않습니다."),
 
   /* 403 */
   NOT_AGREED_TERM(HttpStatus.FORBIDDEN, 40300, "이용약관 동의가 필요합니다"),