diff --git a/src/main/java/page/clab/api/domain/schedule/application/ScheduleService.java b/src/main/java/page/clab/api/domain/schedule/application/ScheduleService.java
index 2263bf238..87353be65 100644
--- a/src/main/java/page/clab/api/domain/schedule/application/ScheduleService.java
+++ b/src/main/java/page/clab/api/domain/schedule/application/ScheduleService.java
@@ -25,7 +25,9 @@
 import page.clab.api.global.exception.PermissionDeniedException;
 
 import java.time.LocalDate;
+import java.util.List;
 import java.util.Optional;
+import java.util.stream.Collectors;
 
 @Service
 @RequiredArgsConstructor
@@ -52,7 +54,9 @@ public Long createSchedule(ScheduleRequestDto requestDto) throws PermissionDenie
     @Transactional(readOnly = true)
     public PagedResponseDto<ScheduleResponseDto> getSchedulesWithinDateRange(LocalDate startDate, LocalDate endDate, Pageable pageable) {
         Member currentMember = memberService.getCurrentMember();
-        Page<Schedule> schedules = scheduleRepository.findByDateRangeAndMember(startDate, endDate, currentMember, pageable);
+        List<GroupMember> groupMembers = activityGroupMemberService.getGroupMemberByMember(currentMember);
+        List<ActivityGroup> myGroups = getMyActivityGroups(groupMembers);
+        Page<Schedule> schedules = scheduleRepository.findByDateRangeAndMember(startDate, endDate, myGroups, pageable);
         return new PagedResponseDto<>(schedules.map(ScheduleResponseDto::toDto));
     }
 
@@ -110,4 +114,10 @@ public Schedule getScheduleById(Long scheduleId) {
                 .orElseThrow(() -> new NotFoundException("일정이 존재하지 않습니다."));
     }
 
+    public List<ActivityGroup> getMyActivityGroups(List<GroupMember> groupMembers) {
+        return groupMembers.stream()
+                .map(GroupMember::getActivityGroup)
+                .collect(Collectors.toList());
+    }
+
 }
diff --git a/src/main/java/page/clab/api/domain/schedule/dao/ScheduleRepositoryCustom.java b/src/main/java/page/clab/api/domain/schedule/dao/ScheduleRepositoryCustom.java
index 2f1a564a4..889331265 100644
--- a/src/main/java/page/clab/api/domain/schedule/dao/ScheduleRepositoryCustom.java
+++ b/src/main/java/page/clab/api/domain/schedule/dao/ScheduleRepositoryCustom.java
@@ -2,16 +2,18 @@
 
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
+import page.clab.api.domain.activityGroup.domain.ActivityGroup;
 import page.clab.api.domain.member.domain.Member;
 import page.clab.api.domain.schedule.domain.Schedule;
 import page.clab.api.domain.schedule.domain.SchedulePriority;
 import page.clab.api.domain.schedule.dto.response.ScheduleCollectResponseDto;
 
 import java.time.LocalDate;
+import java.util.List;
 
 public interface ScheduleRepositoryCustom {
 
-    Page<Schedule> findByDateRangeAndMember(LocalDate startDate, LocalDate endDate, Member member, Pageable pageable);
+    Page<Schedule> findByDateRangeAndMember(LocalDate startDate, LocalDate endDate, List<ActivityGroup> myGroups, Pageable pageable);
 
     Page<Schedule> findByConditions(Integer year, Integer month, SchedulePriority priority, Pageable pageable);
 
diff --git a/src/main/java/page/clab/api/domain/schedule/dao/ScheduleRepositoryImpl.java b/src/main/java/page/clab/api/domain/schedule/dao/ScheduleRepositoryImpl.java
index 1f25c4c70..dba084bc5 100644
--- a/src/main/java/page/clab/api/domain/schedule/dao/ScheduleRepositoryImpl.java
+++ b/src/main/java/page/clab/api/domain/schedule/dao/ScheduleRepositoryImpl.java
@@ -2,12 +2,12 @@
 
 import com.querydsl.core.BooleanBuilder;
 import com.querydsl.jpa.impl.JPAQueryFactory;
-import java.util.ArrayList;
 import lombok.RequiredArgsConstructor;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageImpl;
 import org.springframework.data.domain.Pageable;
 import org.springframework.stereotype.Repository;
+import page.clab.api.domain.activityGroup.domain.ActivityGroup;
 import page.clab.api.domain.member.domain.Member;
 import page.clab.api.domain.schedule.domain.QSchedule;
 import page.clab.api.domain.schedule.domain.Schedule;
@@ -27,7 +27,7 @@ public class ScheduleRepositoryImpl implements ScheduleRepositoryCustom {
     private final JPAQueryFactory queryFactory;
 
     @Override
-    public Page<Schedule> findByDateRangeAndMember(LocalDate startDate, LocalDate endDate, Member member, Pageable pageable) {
+    public Page<Schedule> findByDateRangeAndMember(LocalDate startDate, LocalDate endDate, List<ActivityGroup> myGroups, Pageable pageable) {
         QSchedule schedule = QSchedule.schedule;
         BooleanBuilder builder = new BooleanBuilder();
 
@@ -35,8 +35,14 @@ public Page<Schedule> findByDateRangeAndMember(LocalDate startDate, LocalDate en
         LocalDateTime endDateTime = endDate.atTime(23, 59, 59);
 
         builder.and(schedule.endDateTime.goe(startDateTime))
-                .and(schedule.startDateTime.loe(endDateTime))
-                .and(schedule.scheduleWriter.eq(member));
+                .and(schedule.startDateTime.loe(endDateTime));
+
+        if (myGroups != null && !myGroups.isEmpty()) {
+            builder.and(schedule.activityGroup.isNull()
+                    .or(schedule.activityGroup.in(myGroups)));
+        } else {
+            builder.and(schedule.activityGroup.isNull());
+        }
 
         List<Schedule> results = queryFactory.selectFrom(schedule)
                 .where(builder)