diff --git a/src/main/java/roomescape/entity/Reservation.java b/src/main/java/roomescape/entity/Reservation.java
index f01ddd5b..90028ec4 100644
--- a/src/main/java/roomescape/entity/Reservation.java
+++ b/src/main/java/roomescape/entity/Reservation.java
@@ -1,6 +1,7 @@
 package roomescape.entity;
 
 import java.time.LocalDate;
+import java.time.LocalTime;
 import java.util.Objects;
 
 public class Reservation {
@@ -15,6 +16,7 @@ public Reservation(Long id, Person person, LocalDate date, Time time) {
         this.date = date;
         this.time = time;
     }
+
     public Reservation(Person person, LocalDate date, Time time) {
         this.id = 0L;
         this.person = person;
@@ -22,6 +24,13 @@ public Reservation(Person person, LocalDate date, Time time) {
         this.time = time;
     }
 
+    public void validateReservationDate() {
+        LocalDate today = LocalDate.now();
+        if (today.isAfter(date)) {
+            throw new IllegalArgumentException("시간이 지난 예약은 예약할 수 없습니다.");
+        }
+    }
+
     public Long getId() {
         return id;
     }
@@ -42,6 +51,10 @@ public Time getTime() {
         return time;
     }
 
+    public LocalTime getLocalTime() {
+        return time.getTime();
+    }
+
     public Long getTimeId() {
         return time.getId();
     }
diff --git a/src/main/java/roomescape/repository/ReservationDao.java b/src/main/java/roomescape/repository/ReservationDao.java
index 8edaabea..3a8c7083 100644
--- a/src/main/java/roomescape/repository/ReservationDao.java
+++ b/src/main/java/roomescape/repository/ReservationDao.java
@@ -67,12 +67,16 @@ public Reservation save(Reservation reservation, Long timeId) {
     }
 
     public List<Reservation> findAll() {
-
         String query = "SELECT r.id as reservation_id, r.name, r.date, t.id as time_id, t.time as time_value FROM reservation as r inner join time as t on r.time_id = t.id";
 
         return jdbcTemplate.query(query, reservationTimeRowMapper);
     }
 
+    public List<Reservation> findByDate(LocalDate date) {
+        String query = "SELECT r.id as reservation_id, r.name, r.date, t.id as time_id, t.time as time_value FROM reservation as r inner join time as t on r.time_id = t.id where r.date = ?";
+        return jdbcTemplate.query(query, reservationTimeRowMapper, date.format(CustomDateTimeFormat.dateFormatter));
+    }
+
     public Reservation findById(Long id) {
         String query = "SELECT * FROM RESERVATION WHERE id = ?";
 
diff --git a/src/main/java/roomescape/service/ReservationService.java b/src/main/java/roomescape/service/ReservationService.java
index 16085f2d..90a40af3 100644
--- a/src/main/java/roomescape/service/ReservationService.java
+++ b/src/main/java/roomescape/service/ReservationService.java
@@ -7,10 +7,14 @@
 import roomescape.repository.ReservationDao;
 import roomescape.repository.TimeDao;
 
+import java.time.LocalDate;
+import java.time.LocalTime;
 import java.util.List;
 
 @Service
 public class ReservationService {
+    private static final int RESERVATION_RUNNING_TIME = 60;
+    private static final int RESERVATION_CLEAN_TIME = 30;
     private final ReservationDao reservationDao;
     private final TimeDao timeDao;
 
@@ -30,18 +34,46 @@ public Reservation readReservation(Long id) {
         return reservationDao.findById(id);
     }
 
-    public Reservation createReservation(Reservation reservation) {
-        Time time = timeDao.findById(reservation.getTimeId());
+    public Reservation createReservation(Reservation reservationDto) {
+        reservationDto.validateReservationDate();
 
-        Reservation reservationWithTimeInfo = new Reservation(
-                reservation.getPerson(),
-                reservation.getDate(),
+        Time time = timeDao.findById(reservationDto.getTimeId());
+
+        Reservation currReservation = new Reservation(
+                reservationDto.getPerson(),
+                reservationDto.getDate(),
                 time
         );
-        return reservationDao.save(reservationWithTimeInfo, reservation.getTimeId());
+
+        List<Reservation> savedReservations = reservationDao.findByDate(currReservation.getDate());
+
+        validateReservationTime(currReservation, savedReservations);
+
+        return reservationDao.save(currReservation, currReservation.getTimeId());
     }
 
     public void deleteReservation(Long id) {
         reservationDao.deleteById(id);
     }
+
+    private void validateReservationTime(Reservation currReservation, List<Reservation> savedReservations) {
+        LocalTime currReservationTime = currReservation.getLocalTime();
+
+        List<LocalTime> savedTimes = savedReservations
+                .stream()
+                .map(Reservation::getLocalTime)
+                .toList();
+
+        long reservationLimitTime = RESERVATION_RUNNING_TIME + RESERVATION_CLEAN_TIME;
+
+        boolean conflictExists = savedTimes.stream().
+                anyMatch(s -> {
+                    LocalTime upperBound = s.plusMinutes(reservationLimitTime);
+                    return currReservationTime.equals(s) || (currReservationTime.isBefore(upperBound) && currReservationTime.isAfter(s));
+                });
+
+        if (conflictExists) {
+           throw new IllegalArgumentException("예약 불가능: 1시간 30분 이내의 예약이 이미 존재합니다.");
+        }
+    }
 }
diff --git a/src/main/resources/data.sql b/src/main/resources/data.sql
index 0ead4768..87377257 100644
--- a/src/main/resources/data.sql
+++ b/src/main/resources/data.sql
@@ -1,3 +1,6 @@
 insert into time (time) values ('10:00');
+insert into time (time) values ('10:30');
+insert into time (time) values ('11:00');
 insert into time (time) values ('12:00');
-insert into reservation (name, date, time_id) values ('sj', '2024-11-27', 1);
+insert into time (time) values ('13:00');
+insert into reservation (name, date, time_id) values ('sj', '2025-01-27', 1);