diff --git a/frontend/src/components/mobile/schedule/BirthdayCard.jsx b/frontend/src/components/mobile/schedule/BirthdayCard.jsx
index efc603f..6a6730f 100644
--- a/frontend/src/components/mobile/schedule/BirthdayCard.jsx
+++ b/frontend/src/components/mobile/schedule/BirthdayCard.jsx
@@ -67,7 +67,7 @@ const BirthdayCard = memo(function BirthdayCard({ schedule, showYear = false, de
         initial={{ opacity: 0, x: -10 }}
         animate={{ opacity: 1, x: 0 }}
         transition={{ delay, type: 'spring', stiffness: 300, damping: 30 }}
-        onClick={onClick}
+        onClick={() => onClick?.(schedule)}
         className="cursor-pointer"
       >
         {CardContent}
@@ -76,7 +76,7 @@ const BirthdayCard = memo(function BirthdayCard({ schedule, showYear = false, de
   }
 
   return (
-    <div onClick={onClick} className="cursor-pointer">
+    <div onClick={() => onClick?.(schedule)} className="cursor-pointer">
       {CardContent}
     </div>
   );
diff --git a/frontend/src/components/mobile/schedule/ScheduleListCard.jsx b/frontend/src/components/mobile/schedule/ScheduleListCard.jsx
index 681e28f..723b30e 100644
--- a/frontend/src/components/mobile/schedule/ScheduleListCard.jsx
+++ b/frontend/src/components/mobile/schedule/ScheduleListCard.jsx
@@ -24,7 +24,7 @@ const ScheduleListCard = memo(function ScheduleListCard({
       initial={{ opacity: 0, x: -10 }}
       animate={{ opacity: 1, x: 0 }}
       transition={{ delay, type: 'spring', stiffness: 300, damping: 30 }}
-      onClick={onClick}
+      onClick={() => onClick?.(schedule)}
       className={`cursor-pointer ${className}`}
     >
       {/* 카드 본체 (플랫 테두리) */}
diff --git a/frontend/src/components/mobile/schedule/UndatedScheduleListCard.jsx b/frontend/src/components/mobile/schedule/UndatedScheduleListCard.jsx
index 0e155ee..6ff12be 100644
--- a/frontend/src/components/mobile/schedule/UndatedScheduleListCard.jsx
+++ b/frontend/src/components/mobile/schedule/UndatedScheduleListCard.jsx
@@ -26,7 +26,7 @@ const UndatedScheduleListCard = memo(function UndatedScheduleListCard({
       initial={{ opacity: 0, x: -10 }}
       animate={{ opacity: 1, x: 0 }}
       transition={{ delay, type: 'spring', stiffness: 300, damping: 30 }}
-      onClick={onClick}
+      onClick={() => onClick?.(schedule)}
       className={`cursor-pointer ${className}`}
     >
       {/* 카드 본체 (점선 테두리) */}
diff --git a/frontend/src/components/pc/public/schedule/BirthdayCard.jsx b/frontend/src/components/pc/public/schedule/BirthdayCard.jsx
index 8fa3d30..189ace5 100644
--- a/frontend/src/components/pc/public/schedule/BirthdayCard.jsx
+++ b/frontend/src/components/pc/public/schedule/BirthdayCard.jsx
@@ -14,7 +14,7 @@ const BirthdayCard = memo(function BirthdayCard({ schedule, showYear = false, on
 
   return (
     <div
-      onClick={onClick}
+      onClick={() => onClick?.(schedule)}
       className="relative overflow-hidden bg-gradient-to-r from-pink-400 via-purple-400 to-indigo-400 rounded-2xl shadow-lg hover:shadow-xl transition-shadow cursor-pointer"
     >
       {/* 배경 장식 */}
diff --git a/frontend/src/components/pc/public/schedule/ScheduleCard.jsx b/frontend/src/components/pc/public/schedule/ScheduleCard.jsx
index e03d79a..e7e2697 100644
--- a/frontend/src/components/pc/public/schedule/ScheduleCard.jsx
+++ b/frontend/src/components/pc/public/schedule/ScheduleCard.jsx
@@ -26,7 +26,7 @@ const ScheduleCard = memo(function ScheduleCard({ schedule, onClick, className =
 
   return (
     <div
-      onClick={onClick}
+      onClick={() => onClick?.(schedule)}
       className={`flex items-stretch bg-white rounded-2xl shadow-sm hover:shadow-md transition-shadow overflow-hidden cursor-pointer ${className}`}
     >
       {/* 날짜 영역 */}
diff --git a/frontend/src/components/pc/public/schedule/UndatedScheduleCard.jsx b/frontend/src/components/pc/public/schedule/UndatedScheduleCard.jsx
index 4fb833a..186a052 100644
--- a/frontend/src/components/pc/public/schedule/UndatedScheduleCard.jsx
+++ b/frontend/src/components/pc/public/schedule/UndatedScheduleCard.jsx
@@ -17,7 +17,7 @@ const UndatedScheduleCard = memo(function UndatedScheduleCard({ schedule, onClic
 
   return (
     <div
-      onClick={onClick}
+      onClick={() => onClick?.(schedule)}
       className={`flex items-stretch bg-white rounded-2xl border-2 border-dashed border-gray-300 hover:border-gray-400 transition-colors overflow-hidden cursor-pointer ${className}`}
     >
       {/* 월 영역 (연한 카테고리 색) */}
diff --git a/frontend/src/pages/mobile/schedule/Schedule.jsx b/frontend/src/pages/mobile/schedule/Schedule.jsx
index de5d203..90e78af 100644
--- a/frontend/src/pages/mobile/schedule/Schedule.jsx
+++ b/frontend/src/pages/mobile/schedule/Schedule.jsx
@@ -1,4 +1,4 @@
-import { useState, useEffect, useMemo, useRef } from 'react';
+import { useState, useEffect, useMemo, useRef, useCallback } from 'react';
 import { useNavigate } from 'react-router-dom';
 import { motion, AnimatePresence } from 'framer-motion';
 import { ChevronLeft, ChevronRight, ChevronDown, Search, X, Calendar } from 'lucide-react';
@@ -44,6 +44,11 @@ function MobileSchedule() {
   );
   const setSelectedDate = (date) => setStoredSelectedDate(date);
 
+  // 카드 클릭 핸들러 (안정적 참조로 카드 React.memo 유지)
+  const handleCardClick = useCallback((schedule) => {
+    navigate(`/schedule/${schedule.id}`);
+  }, [navigate]);
+
   const [isSearchMode, setIsSearchMode] = useState(false);
   const [searchInput, setSearchInput] = useState('');
   const [searchTerm, setSearchTerm] = useState('');
@@ -888,7 +893,7 @@ function MobileSchedule() {
                       key={schedule.id}
                       schedule={schedule}
                       delay={index * 0.05}
-                      onClick={() => navigate(`/schedule/${schedule.id}`)}
+                      onClick={handleCardClick}
                     />
                   );
                 }
@@ -908,7 +913,7 @@ function MobileSchedule() {
                     key={schedule.id}
                     schedule={schedule}
                     delay={index * 0.05}
-                    onClick={() => navigate(`/schedule/${schedule.id}`)}
+                    onClick={handleCardClick}
                   />
                 );
               })}
@@ -926,7 +931,7 @@ function MobileSchedule() {
                   key={`undated-${schedule.id}`}
                   schedule={schedule}
                   delay={(selectedDateSchedules.length + index) * 0.05}
-                  onClick={() => navigate(`/schedule/${schedule.id}`)}
+                  onClick={handleCardClick}
                 />
               ))}
             </div>
diff --git a/frontend/src/pages/pc/public/schedule/Schedule.jsx b/frontend/src/pages/pc/public/schedule/Schedule.jsx
index ae96c69..39af418 100644
--- a/frontend/src/pages/pc/public/schedule/Schedule.jsx
+++ b/frontend/src/pages/pc/public/schedule/Schedule.jsx
@@ -292,7 +292,7 @@ function PCSchedule() {
   });
 
   // 일정 클릭 핸들러
-  const handleScheduleClick = (schedule) => {
+  const handleScheduleClick = useCallback((schedule) => {
     // 생일, 데뷔, 주년 등 특수 일정
     if (schedule.is_birthday || schedule.is_debut || schedule.is_anniversary) {
       navigate(`/schedule/${schedule.id}`);
@@ -309,7 +309,7 @@ function PCSchedule() {
     } else {
       navigate(`/schedule/${schedule.id}`);
     }
-  };
+  }, [navigate]);
 
   // 카테고리 토글
   const toggleCategory = (categoryId) => {
@@ -586,11 +586,11 @@ function PCSchedule() {
                           >
                             <div className={virtualItem.index < filteredSchedules.length - 1 ? 'pb-4' : ''}>
                               {schedule.is_birthday ? (
-                                <BirthdayCard schedule={schedule} showYear onClick={() => handleScheduleClick(schedule)} />
+                                <BirthdayCard schedule={schedule} showYear onClick={handleScheduleClick} />
                               ) : schedule.is_debut || schedule.is_anniversary ? (
                                 <DebutCard schedule={schedule} showYear  />
                               ) : (
-                                <ScheduleCard schedule={schedule} showYear onClick={() => handleScheduleClick(schedule)} />
+                                <ScheduleCard schedule={schedule} showYear onClick={handleScheduleClick} />
                               )}
                             </div>
                           </div>
@@ -618,11 +618,11 @@ function PCSchedule() {
                         transition={{ delay: Math.min(index, 10) * 0.03 }}
                       >
                         {schedule.is_birthday ? (
-                          <BirthdayCard schedule={schedule} onClick={() => handleScheduleClick(schedule)} />
+                          <BirthdayCard schedule={schedule} onClick={handleScheduleClick} />
                         ) : schedule.is_debut || schedule.is_anniversary ? (
                           <DebutCard schedule={schedule}  />
                         ) : (
-                          <ScheduleCard schedule={schedule} onClick={() => handleScheduleClick(schedule)} />
+                          <ScheduleCard schedule={schedule} onClick={handleScheduleClick} />
                         )}
                       </motion.div>
                     ))}
@@ -642,7 +642,7 @@ function PCSchedule() {
                         animate={{ opacity: 1 }}
                         transition={{ delay: Math.min(filteredSchedules.length + index, 10) * 0.03 }}
                       >
-                        <UndatedScheduleCard schedule={schedule} onClick={() => handleScheduleClick(schedule)} />
+                        <UndatedScheduleCard schedule={schedule} onClick={handleScheduleClick} />
                       </motion.div>
                     ))}
                   </>