diff --git a/src/components/BudgetInputCard.tsx b/src/components/BudgetInputCard.tsx
new file mode 100644
index 0000000..9c40b84
--- /dev/null
+++ b/src/components/BudgetInputCard.tsx
@@ -0,0 +1,122 @@
+
+import React, { useState, useEffect } from 'react';
+import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
+import { Input } from '@/components/ui/input';
+import { Button } from '@/components/ui/button';
+import { Check } from 'lucide-react';
+
+interface BudgetGoalProps {
+  initialBudgets: {
+    daily: number;
+    weekly: number;
+    monthly: number;
+  };
+  onSave: (type: 'daily' | 'weekly' | 'monthly', amount: number) => void;
+}
+
+const BudgetInputCard: React.FC<BudgetGoalProps> = ({ initialBudgets, onSave }) => {
+  const [selectedTab, setSelectedTab] = useState<'daily' | 'weekly' | 'monthly'>('daily');
+  const [budgetInputs, setBudgetInputs] = useState({
+    daily: initialBudgets.daily.toString(),
+    weekly: initialBudgets.weekly.toString(),
+    monthly: initialBudgets.monthly.toString(),
+  });
+
+  // Format for display without commas
+  const formatForInput = (amount: number) => {
+    return amount.toString();
+  };
+
+  // Format with commas for display
+  const formatWithCommas = (amount: string) => {
+    return amount.replace(/\B(?=(\d{3})+(?!\d))/g, ',');
+  };
+
+  useEffect(() => {
+    setBudgetInputs({
+      daily: formatForInput(initialBudgets.daily),
+      weekly: formatForInput(initialBudgets.weekly),
+      monthly: formatForInput(initialBudgets.monthly),
+    });
+  }, [initialBudgets]);
+
+  const handleInputChange = (value: string, type: 'daily' | 'weekly' | 'monthly') => {
+    // Remove all non-numeric characters
+    const numericValue = value.replace(/[^0-9]/g, '');
+    
+    setBudgetInputs(prev => ({
+      ...prev,
+      [type]: numericValue
+    }));
+  };
+
+  const handleSave = () => {
+    const amount = parseInt(budgetInputs[selectedTab], 10) || 0;
+    onSave(selectedTab, amount);
+  };
+
+  return (
+    <div className="neuro-card">
+      <Tabs defaultValue="daily" value={selectedTab} onValueChange={(value) => setSelectedTab(value as 'daily' | 'weekly' | 'monthly')} className="w-full">
+        <TabsList className="grid grid-cols-3 mb-4 bg-transparent">
+          <TabsTrigger value="daily" className="data-[state=active]:shadow-neuro-pressed data-[state=active]:bg-transparent">
+            일일 목표
+          </TabsTrigger>
+          <TabsTrigger value="weekly" className="data-[state=active]:shadow-neuro-pressed data-[state=active]:bg-transparent">
+            주간 목표
+          </TabsTrigger>
+          <TabsTrigger value="monthly" className="data-[state=active]:shadow-neuro-pressed data-[state=active]:bg-transparent">
+            월간 목표
+          </TabsTrigger>
+        </TabsList>
+
+        <TabsContent value="daily" className="space-y-4 mt-0">
+          <div className="flex items-center space-x-2">
+            <Input 
+              value={budgetInputs.daily}
+              onChange={(e) => handleInputChange(e.target.value, 'daily')}
+              placeholder="목표 금액 입력"
+              className="neuro-pressed"
+            />
+            <Button onClick={handleSave} size="icon" className="neuro-flat">
+              <Check size={18} />
+            </Button>
+          </div>
+          <p className="text-xs text-gray-500">현재 일일 목표: {formatWithCommas(budgetInputs.daily)}원</p>
+        </TabsContent>
+
+        <TabsContent value="weekly" className="space-y-4 mt-0">
+          <div className="flex items-center space-x-2">
+            <Input 
+              value={budgetInputs.weekly}
+              onChange={(e) => handleInputChange(e.target.value, 'weekly')}
+              placeholder="목표 금액 입력"
+              className="neuro-pressed"
+            />
+            <Button onClick={handleSave} size="icon" className="neuro-flat">
+              <Check size={18} />
+            </Button>
+          </div>
+          <p className="text-xs text-gray-500">현재 주간 목표: {formatWithCommas(budgetInputs.weekly)}원</p>
+        </TabsContent>
+
+        <TabsContent value="monthly" className="space-y-4 mt-0">
+          <div className="flex items-center space-x-2">
+            <Input 
+              value={budgetInputs.monthly}
+              onChange={(e) => handleInputChange(e.target.value, 'monthly')}
+              placeholder="목표 금액 입력"
+              className="neuro-pressed"
+            />
+            <Button onClick={handleSave} size="icon" className="neuro-flat">
+              <Check size={18} />
+            </Button>
+          </div>
+          <p className="text-xs text-gray-500">현재 월간 목표: {formatWithCommas(budgetInputs.monthly)}원</p>
+        </TabsContent>
+      </Tabs>
+    </div>
+  );
+};
+
+export default BudgetInputCard;
diff --git a/src/pages/Index.tsx b/src/pages/Index.tsx
index c7e4b09..6b85834 100644
--- a/src/pages/Index.tsx
+++ b/src/pages/Index.tsx
@@ -1,39 +1,44 @@
 import React, { useState } from 'react';
 import NavBar from '@/components/NavBar';
 import BudgetCard from '@/components/BudgetCard';
+import BudgetInputCard from '@/components/BudgetInputCard';
 import TransactionCard, { Transaction } from '@/components/TransactionCard';
 import AddTransactionButton from '@/components/AddTransactionButton';
 import { Wallet, TrendingUp, Bell } from 'lucide-react';
 import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
+import { toast } from '@/components/ui/use-toast';
+
 const Index = () => {
   const [selectedTab, setSelectedTab] = useState("daily");
 
   // Sample data - in a real app, this would come from a data source
-  const transactions: Transaction[] = [{
-    id: '1',
-    title: '식료품 구매',
-    amount: 25000,
-    date: '오늘, 12:30 PM',
-    category: 'shopping',
-    type: 'expense'
-  }, {
-    id: '2',
-    title: '주유소',
-    amount: 50000,
-    date: '어제, 3:45 PM',
-    category: 'transportation',
-    type: 'expense'
-  }, {
-    id: '3',
-    title: '월급',
-    amount: 2500000,
-    date: '2일전, 9:00 AM',
-    category: 'income',
-    type: 'income'
-  }];
+  const transactions: Transaction[] = [
+    {
+      id: '1',
+      title: '식료품 구매',
+      amount: 25000,
+      date: '오늘, 12:30 PM',
+      category: 'shopping',
+      type: 'expense'
+    }, {
+      id: '2',
+      title: '주유소',
+      amount: 50000,
+      date: '어제, 3:45 PM',
+      category: 'transportation',
+      type: 'expense'
+    }, {
+      id: '3',
+      title: '월급',
+      amount: 2500000,
+      date: '2일전, 9:00 AM',
+      category: 'income',
+      type: 'income'
+    }
+  ];
 
   // 예산 데이터 - 실제 앱에서는 백엔드에서 가져와야 함
-  const budgetData = {
+  const [budgetData, setBudgetData] = useState({
     daily: {
       targetAmount: 30000,
       spentAmount: 15000,
@@ -49,7 +54,8 @@ const Index = () => {
       spentAmount: 750000,
       remainingAmount: 450000
     }
-  };
+  });
+
   const formatCurrency = (amount: number) => {
     return new Intl.NumberFormat('ko-KR', {
       style: 'currency',
@@ -62,6 +68,28 @@ const Index = () => {
   const calculatePercentage = (spent: number, target: number) => {
     return Math.min(Math.round(spent / target * 100), 100);
   };
+
+  // 예산 목표 업데이트 함수
+  const handleBudgetGoalUpdate = (type: 'daily' | 'weekly' | 'monthly', amount: number) => {
+    setBudgetData(prev => {
+      const remainingAmount = Math.max(0, amount - prev[type].spentAmount);
+      
+      return {
+        ...prev,
+        [type]: {
+          ...prev[type],
+          targetAmount: amount,
+          remainingAmount: remainingAmount
+        }
+      };
+    });
+    
+    toast({
+      title: "목표 업데이트 완료",
+      description: `${type === 'daily' ? '일일' : type === 'weekly' ? '주간' : '월간'} 목표가 ${amount.toLocaleString()}원으로 설정되었습니다.`
+    });
+  };
+
   return <div className="min-h-screen bg-neuro-background pb-24">
       <div className="max-w-md mx-auto px-6">
         {/* Header */}
@@ -182,6 +210,17 @@ const Index = () => {
           </Tabs>
         </div>
 
+        {/* 목표 입력 */}
+        <h2 className="text-lg font-semibold mb-3 mt-8">목표 입력</h2>
+        <BudgetInputCard 
+          initialBudgets={{
+            daily: budgetData.daily.targetAmount,
+            weekly: budgetData.weekly.targetAmount,
+            monthly: budgetData.monthly.targetAmount
+          }}
+          onSave={handleBudgetGoalUpdate}
+        />
+
         {/* Budget Progress */}
         <h2 className="text-lg font-semibold mb-3 mt-8">예산 현황</h2>
         <div className="grid gap-4 mb-8">
@@ -205,4 +244,4 @@ const Index = () => {
       <NavBar />
     </div>;
 };
-export default Index;
\ No newline at end of file
+export default Index;