diff --git a/src/components/auth/LoginLink.tsx b/src/components/auth/LoginLink.tsx
new file mode 100644
index 0000000..dea67aa
--- /dev/null
+++ b/src/components/auth/LoginLink.tsx
@@ -0,0 +1,18 @@
+
+import React from "react";
+import { Link } from "react-router-dom";
+
+const LoginLink: React.FC = () => {
+  return (
+    <div className="text-center mb-4">
+      <p className="text-gray-500">
+        이미 계정이 있으신가요?{" "}
+        <Link to="/login" className="text-neuro-income font-medium hover:underline">
+          로그인
+        </Link>
+      </p>
+    </div>
+  );
+};
+
+export default LoginLink;
diff --git a/src/components/auth/RegisterErrorDisplay.tsx b/src/components/auth/RegisterErrorDisplay.tsx
new file mode 100644
index 0000000..d6ef0b1
--- /dev/null
+++ b/src/components/auth/RegisterErrorDisplay.tsx
@@ -0,0 +1,18 @@
+
+import React from "react";
+
+interface RegisterErrorDisplayProps {
+  error: string | null;
+}
+
+const RegisterErrorDisplay: React.FC<RegisterErrorDisplayProps> = ({ error }) => {
+  if (!error) return null;
+
+  return (
+    <div className="p-3 bg-red-50 border border-red-200 rounded-md text-red-700 text-sm">
+      <p>{error}</p>
+    </div>
+  );
+};
+
+export default RegisterErrorDisplay;
diff --git a/src/components/auth/RegisterForm.tsx b/src/components/auth/RegisterForm.tsx
new file mode 100644
index 0000000..ddb3b75
--- /dev/null
+++ b/src/components/auth/RegisterForm.tsx
@@ -0,0 +1,191 @@
+
+import React, { useState } from "react";
+import { useNavigate } from "react-router-dom";
+import { Label } from "@/components/ui/label";
+import { Input } from "@/components/ui/input";
+import { Button } from "@/components/ui/button";
+import { ArrowRight, Mail, KeyRound, User, Eye, EyeOff } from "lucide-react";
+import { useToast } from "@/hooks/useToast.wrapper";
+import { verifyServerConnection } from "@/contexts/auth/auth.utils";
+
+interface RegisterFormProps {
+  signUp: (email: string, password: string, username: string) => Promise<{
+    error: any;
+    user: any;
+  }>;
+  serverStatus: {
+    checked: boolean;
+    connected: boolean;
+    message: string;
+  };
+  setServerStatus: React.Dispatch<
+    React.SetStateAction<{
+      checked: boolean;
+      connected: boolean;
+      message: string;
+    }>
+  >;
+  setRegisterError: React.Dispatch<React.SetStateAction<string | null>>;
+}
+
+const RegisterForm: React.FC<RegisterFormProps> = ({
+  signUp,
+  serverStatus,
+  setServerStatus,
+  setRegisterError,
+}) => {
+  const [username, setUsername] = useState("");
+  const [email, setEmail] = useState("");
+  const [password, setPassword] = useState("");
+  const [confirmPassword, setConfirmPassword] = useState("");
+  const [showPassword, setShowPassword] = useState(false);
+  const [isLoading, setIsLoading] = useState(false);
+  
+  const { toast } = useToast();
+  const navigate = useNavigate();
+
+  const handleRegister = async (e: React.FormEvent) => {
+    e.preventDefault();
+    setRegisterError(null);
+    
+    // 서버 연결 상태 재확인
+    if (!serverStatus.connected) {
+      const currentStatus = await verifyServerConnection();
+      setServerStatus({
+        checked: true,
+        connected: currentStatus.connected,
+        message: currentStatus.message
+      });
+      
+      if (!currentStatus.connected) {
+        toast({
+          title: "서버 연결 실패",
+          description: "서버에 연결할 수 없습니다. 네트워크 또는 서버 상태를 확인하세요.",
+          variant: "destructive"
+        });
+        return;
+      }
+    }
+    
+    if (!username || !email || !password || !confirmPassword) {
+      toast({
+        title: "입력 오류",
+        description: "모든 필드를 입력해주세요.",
+        variant: "destructive",
+      });
+      return;
+    }
+    
+    if (password !== confirmPassword) {
+      toast({
+        title: "비밀번호 불일치",
+        description: "비밀번호와 비밀번호 확인이 일치하지 않습니다.",
+        variant: "destructive",
+      });
+      return;
+    }
+    
+    setIsLoading(true);
+    
+    try {
+      const { error, user } = await signUp(email, password, username);
+      
+      if (error) {
+        setRegisterError(error.message || '알 수 없는 오류가 발생했습니다.');
+      } else if (user) {
+        // 회원가입 성공 시 로그인 페이지로 이동
+        navigate("/login");
+      }
+    } catch (error: any) {
+      console.error("회원가입 처리 중 예외 발생:", error);
+      setRegisterError(error.message || '예상치 못한 오류가 발생했습니다.');
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  return (
+    <div className="neuro-flat p-8 mb-6">
+      <form onSubmit={handleRegister}>
+        <div className="space-y-6">
+          <div className="space-y-2">
+            <Label htmlFor="username" className="text-base">이름</Label>
+            <div className="relative">
+              <User className="absolute left-3 top-1/2 transform -translate-y-1/2 text-gray-500 h-5 w-5" />
+              <Input
+                id="username"
+                type="text"
+                placeholder="홍길동"
+                value={username}
+                onChange={(e) => setUsername(e.target.value)}
+                className="pl-10 neuro-pressed"
+              />
+            </div>
+          </div>
+          
+          <div className="space-y-2">
+            <Label htmlFor="email" className="text-base">이메일</Label>
+            <div className="relative">
+              <Mail className="absolute left-3 top-1/2 transform -translate-y-1/2 text-gray-500 h-5 w-5" />
+              <Input
+                id="email"
+                type="email"
+                placeholder="your@email.com"
+                value={email}
+                onChange={(e) => setEmail(e.target.value)}
+                className="pl-10 neuro-pressed"
+              />
+            </div>
+          </div>
+          
+          <div className="space-y-2">
+            <Label htmlFor="password" className="text-base">비밀번호</Label>
+            <div className="relative">
+              <KeyRound className="absolute left-3 top-1/2 transform -translate-y-1/2 text-gray-500 h-5 w-5" />
+              <Input
+                id="password"
+                type={showPassword ? "text" : "password"}
+                placeholder="••••••••"
+                value={password}
+                onChange={(e) => setPassword(e.target.value)}
+                className="pl-10 neuro-pressed"
+              />
+              <button
+                type="button"
+                onClick={() => setShowPassword(!showPassword)}
+                className="absolute right-3 top-1/2 transform -translate-y-1/2 text-gray-500"
+              >
+                {showPassword ? <EyeOff className="h-5 w-5" /> : <Eye className="h-5 w-5" />}
+              </button>
+            </div>
+          </div>
+          
+          <div className="space-y-2">
+            <Label htmlFor="confirmPassword" className="text-base">비밀번호 확인</Label>
+            <div className="relative">
+              <KeyRound className="absolute left-3 top-1/2 transform -translate-y-1/2 text-gray-500 h-5 w-5" />
+              <Input
+                id="confirmPassword"
+                type={showPassword ? "text" : "password"}
+                placeholder="••••••••"
+                value={confirmPassword}
+                onChange={(e) => setConfirmPassword(e.target.value)}
+                className="pl-10 neuro-pressed"
+              />
+            </div>
+          </div>
+          
+          <Button
+            type="submit"
+            className="w-full bg-neuro-income hover:bg-neuro-income/80 text-white py-6 h-auto"
+            disabled={isLoading || (!serverStatus.connected && serverStatus.checked)}
+          >
+            {isLoading ? "가입 중..." : "회원가입"} {!isLoading && <ArrowRight className="ml-2 h-5 w-5" />}
+          </Button>
+        </div>
+      </form>
+    </div>
+  );
+};
+
+export default RegisterForm;
diff --git a/src/components/auth/RegisterHeader.tsx b/src/components/auth/RegisterHeader.tsx
new file mode 100644
index 0000000..82e6485
--- /dev/null
+++ b/src/components/auth/RegisterHeader.tsx
@@ -0,0 +1,13 @@
+
+import React from "react";
+
+const RegisterHeader: React.FC = () => {
+  return (
+    <div className="text-center mb-8">
+      <h1 className="text-3xl font-bold text-neuro-income mb-2">젤리의 적자탈출</h1>
+      <p className="text-gray-500">새 계정을 만들고 재정 관리를 시작하세요</p>
+    </div>
+  );
+};
+
+export default RegisterHeader;
diff --git a/src/components/auth/ServerStatusAlert.tsx b/src/components/auth/ServerStatusAlert.tsx
new file mode 100644
index 0000000..c8456ef
--- /dev/null
+++ b/src/components/auth/ServerStatusAlert.tsx
@@ -0,0 +1,45 @@
+
+import React from "react";
+import { RefreshCcw } from "lucide-react";
+import { Button } from "@/components/ui/button";
+import { Alert, AlertTitle, AlertDescription } from "@/components/ui/alert";
+
+interface ServerStatusAlertProps {
+  serverStatus: {
+    checked: boolean;
+    connected: boolean;
+    message: string;
+  };
+  checkServerConnection: () => Promise<void>;
+}
+
+const ServerStatusAlert: React.FC<ServerStatusAlertProps> = ({
+  serverStatus,
+  checkServerConnection,
+}) => {
+  if (!serverStatus.checked || serverStatus.connected) {
+    return null;
+  }
+
+  return (
+    <Alert variant="destructive" className="mb-6">
+      <AlertTitle className="flex items-center">
+        서버 연결 문제
+        <Button 
+          variant="ghost" 
+          size="sm" 
+          className="ml-2 h-6 w-6 p-0" 
+          onClick={checkServerConnection}
+        >
+          <RefreshCcw className="h-4 w-4" />
+        </Button>
+      </AlertTitle>
+      <AlertDescription>
+        {serverStatus.message}
+        <p className="mt-1 text-xs">회원가입을 시도하기 전에 서버 연결 문제를 해결해주세요.</p>
+      </AlertDescription>
+    </Alert>
+  );
+};
+
+export default ServerStatusAlert;
diff --git a/src/pages/Register.tsx b/src/pages/Register.tsx
index a6873a9..8c77d32 100644
--- a/src/pages/Register.tsx
+++ b/src/pages/Register.tsx
@@ -1,24 +1,20 @@
 
 import React, { useState, useEffect } from "react";
-import { Link, useNavigate } from "react-router-dom";
-import { Label } from "@/components/ui/label";
-import { Input } from "@/components/ui/input";
-import { Button } from "@/components/ui/button";
-import { ArrowRight, Mail, KeyRound, User, Eye, EyeOff, RefreshCcw } from "lucide-react";
-import { useToast } from "@/hooks/useToast.wrapper";
+import { useNavigate } from "react-router-dom";
 import { useAuth } from "@/contexts/auth";
+import { useToast } from "@/hooks/useToast.wrapper";
 import { verifyServerConnection } from "@/contexts/auth/auth.utils";
+
+// 분리된 컴포넌트들 임포트
+import RegisterHeader from "@/components/auth/RegisterHeader";
+import RegisterForm from "@/components/auth/RegisterForm";
+import LoginLink from "@/components/auth/LoginLink";
+import ServerStatusAlert from "@/components/auth/ServerStatusAlert";
 import TestConnectionSection from "@/components/auth/TestConnectionSection";
 import SupabaseConnectionStatus from "@/components/auth/SupabaseConnectionStatus";
-import { Alert, AlertTitle, AlertDescription } from "@/components/ui/alert";
+import RegisterErrorDisplay from "@/components/auth/RegisterErrorDisplay";
 
 const Register = () => {
-  const [username, setUsername] = useState("");
-  const [email, setEmail] = useState("");
-  const [password, setPassword] = useState("");
-  const [confirmPassword, setConfirmPassword] = useState("");
-  const [showPassword, setShowPassword] = useState(false);
-  const [isLoading, setIsLoading] = useState(false);
   const [registerError, setRegisterError] = useState<string | null>(null);
   const [testResults, setTestResults] = useState<any>(null);
   const [serverStatus, setServerStatus] = useState<{
@@ -30,6 +26,7 @@ const Register = () => {
     connected: false,
     message: "서버 연결 상태를 확인 중입니다..."
   });
+  
   const { toast } = useToast();
   const navigate = useNavigate();
   const { signUp, user } = useAuth();
@@ -73,192 +70,27 @@ const Register = () => {
     }
   };
 
-  const handleRegister = async (e: React.FormEvent) => {
-    e.preventDefault();
-    setRegisterError(null);
-    
-    // 서버 연결 상태 재확인
-    if (!serverStatus.connected) {
-      const currentStatus = await verifyServerConnection();
-      setServerStatus({
-        checked: true,
-        connected: currentStatus.connected,
-        message: currentStatus.message
-      });
-      
-      if (!currentStatus.connected) {
-        toast({
-          title: "서버 연결 실패",
-          description: "서버에 연결할 수 없습니다. 네트워크 또는 서버 상태를 확인하세요.",
-          variant: "destructive"
-        });
-        return;
-      }
-    }
-    
-    if (!username || !email || !password || !confirmPassword) {
-      toast({
-        title: "입력 오류",
-        description: "모든 필드를 입력해주세요.",
-        variant: "destructive",
-      });
-      return;
-    }
-    
-    if (password !== confirmPassword) {
-      toast({
-        title: "비밀번호 불일치",
-        description: "비밀번호와 비밀번호 확인이 일치하지 않습니다.",
-        variant: "destructive",
-      });
-      return;
-    }
-    
-    setIsLoading(true);
-    
-    try {
-      const { error, user } = await signUp(email, password, username);
-      
-      if (error) {
-        setRegisterError(error.message || '알 수 없는 오류가 발생했습니다.');
-      } else if (user) {
-        // 회원가입 성공 시 로그인 페이지로 이동
-        navigate("/login");
-      }
-    } catch (error: any) {
-      console.error("회원가입 처리 중 예외 발생:", error);
-      setRegisterError(error.message || '예상치 못한 오류가 발생했습니다.');
-    } finally {
-      setIsLoading(false);
-    }
-  };
-
   return (
     <div className="min-h-screen flex flex-col items-center justify-center p-6 bg-neuro-background">
       <div className="w-full max-w-md">
-        <div className="text-center mb-8">
-          <h1 className="text-3xl font-bold text-neuro-income mb-2">젤리의 적자탈출</h1>
-          <p className="text-gray-500">새 계정을 만들고 재정 관리를 시작하세요</p>
-        </div>
+        <RegisterHeader />
         
-        {/* 서버 연결 상태 알림 */}
-        {serverStatus.checked && !serverStatus.connected && (
-          <Alert variant="destructive" className="mb-6">
-            <AlertTitle className="flex items-center">
-              서버 연결 문제
-              <Button 
-                variant="ghost" 
-                size="sm" 
-                className="ml-2 h-6 w-6 p-0" 
-                onClick={checkServerConnection}
-              >
-                <RefreshCcw className="h-4 w-4" />
-              </Button>
-            </AlertTitle>
-            <AlertDescription>
-              {serverStatus.message}
-              <p className="mt-1 text-xs">회원가입을 시도하기 전에 서버 연결 문제를 해결해주세요.</p>
-            </AlertDescription>
-          </Alert>
-        )}
+        <ServerStatusAlert 
+          serverStatus={serverStatus} 
+          checkServerConnection={checkServerConnection} 
+        />
         
-        <div className="neuro-flat p-8 mb-6">
-          <form onSubmit={handleRegister}>
-            <div className="space-y-6">
-              <div className="space-y-2">
-                <Label htmlFor="username" className="text-base">이름</Label>
-                <div className="relative">
-                  <User className="absolute left-3 top-1/2 transform -translate-y-1/2 text-gray-500 h-5 w-5" />
-                  <Input
-                    id="username"
-                    type="text"
-                    placeholder="홍길동"
-                    value={username}
-                    onChange={(e) => setUsername(e.target.value)}
-                    className="pl-10 neuro-pressed"
-                  />
-                </div>
-              </div>
-              
-              <div className="space-y-2">
-                <Label htmlFor="email" className="text-base">이메일</Label>
-                <div className="relative">
-                  <Mail className="absolute left-3 top-1/2 transform -translate-y-1/2 text-gray-500 h-5 w-5" />
-                  <Input
-                    id="email"
-                    type="email"
-                    placeholder="your@email.com"
-                    value={email}
-                    onChange={(e) => setEmail(e.target.value)}
-                    className="pl-10 neuro-pressed"
-                  />
-                </div>
-              </div>
-              
-              <div className="space-y-2">
-                <Label htmlFor="password" className="text-base">비밀번호</Label>
-                <div className="relative">
-                  <KeyRound className="absolute left-3 top-1/2 transform -translate-y-1/2 text-gray-500 h-5 w-5" />
-                  <Input
-                    id="password"
-                    type={showPassword ? "text" : "password"}
-                    placeholder="••••••••"
-                    value={password}
-                    onChange={(e) => setPassword(e.target.value)}
-                    className="pl-10 neuro-pressed"
-                  />
-                  <button
-                    type="button"
-                    onClick={() => setShowPassword(!showPassword)}
-                    className="absolute right-3 top-1/2 transform -translate-y-1/2 text-gray-500"
-                  >
-                    {showPassword ? <EyeOff className="h-5 w-5" /> : <Eye className="h-5 w-5" />}
-                  </button>
-                </div>
-              </div>
-              
-              <div className="space-y-2">
-                <Label htmlFor="confirmPassword" className="text-base">비밀번호 확인</Label>
-                <div className="relative">
-                  <KeyRound className="absolute left-3 top-1/2 transform -translate-y-1/2 text-gray-500 h-5 w-5" />
-                  <Input
-                    id="confirmPassword"
-                    type={showPassword ? "text" : "password"}
-                    placeholder="••••••••"
-                    value={confirmPassword}
-                    onChange={(e) => setConfirmPassword(e.target.value)}
-                    className="pl-10 neuro-pressed"
-                  />
-                </div>
-              </div>
-              
-              {registerError && (
-                <div className="p-3 bg-red-50 border border-red-200 rounded-md text-red-700 text-sm">
-                  <p>{registerError}</p>
-                </div>
-              )}
-              
-              <Button
-                type="submit"
-                className="w-full bg-neuro-income hover:bg-neuro-income/80 text-white py-6 h-auto"
-                disabled={isLoading || (!serverStatus.connected && serverStatus.checked)}
-              >
-                {isLoading ? "가입 중..." : "회원가입"} {!isLoading && <ArrowRight className="ml-2 h-5 w-5" />}
-              </Button>
-            </div>
-          </form>
-        </div>
+        <RegisterErrorDisplay error={registerError} />
         
-        <div className="text-center mb-4">
-          <p className="text-gray-500">
-            이미 계정이 있으신가요?{" "}
-            <Link to="/login" className="text-neuro-income font-medium hover:underline">
-              로그인
-            </Link>
-          </p>
-        </div>
+        <RegisterForm
+          signUp={signUp}
+          serverStatus={serverStatus}
+          setServerStatus={setServerStatus}
+          setRegisterError={setRegisterError}
+        />
+        
+        <LoginLink />
         
-        {/* Supabase 연결 테스트 섹션 */}
         <TestConnectionSection
           setLoginError={setRegisterError}
           setTestResults={setTestResults}