diff --git a/src/Bundle/ChillCalendarBundle/Controller/CalendarController.php b/src/Bundle/ChillCalendarBundle/Controller/CalendarController.php
index dea2099e1..e35a9619b 100644
--- a/src/Bundle/ChillCalendarBundle/Controller/CalendarController.php
+++ b/src/Bundle/ChillCalendarBundle/Controller/CalendarController.php
@@ -227,6 +227,7 @@ class CalendarController extends AbstractController
             'accompanyingCourse' => $accompanyingPeriod,
             'paginator' => $paginator,
             'filterOrder' => $filterOrder,
+            'nbIgnored' => $this->calendarACLAwareRepository->countIgnoredByAccompanyingPeriod($accompanyingPeriod, $from, $to),
             'hasDocs' => 0 < $this->docGeneratorTemplateRepository->countByEntity(Calendar::class),
         ]);
     }
@@ -258,6 +259,7 @@ class CalendarController extends AbstractController
             'person' => $person,
             'paginator' => $paginator,
             'filterOrder' => $filterOrder,
+            'nbIgnored' => $this->calendarACLAwareRepository->countIgnoredByPerson($person, $from, $to),
             'hasDocs' => 0 < $this->docGeneratorTemplateRepository->countByEntity(Calendar::class),
         ]);
     }
diff --git a/src/Bundle/ChillCalendarBundle/Repository/CalendarACLAwareRepository.php b/src/Bundle/ChillCalendarBundle/Repository/CalendarACLAwareRepository.php
index 15d0d83c0..6861df341 100644
--- a/src/Bundle/ChillCalendarBundle/Repository/CalendarACLAwareRepository.php
+++ b/src/Bundle/ChillCalendarBundle/Repository/CalendarACLAwareRepository.php
@@ -64,31 +64,38 @@ class CalendarACLAwareRepository implements CalendarACLAwareRepositoryInterface
         return $qb;
     }
 
+    public function buildQueryByAccompanyingPeriodIgnoredByDates(AccompanyingPeriod $period, ?DateTimeImmutable $startDate, ?DateTimeImmutable $endDate): QueryBuilder
+    {
+        $qb = $this->em->createQueryBuilder();
+        $qb->from(Calendar::class, 'c');
+
+        $andX = $qb->expr()->andX($qb->expr()->eq('c.accompanyingPeriod', ':period'));
+        $qb->setParameter('period', $period);
+
+        if (null !== $startDate) {
+            $andX->add($qb->expr()->lt('c.startDate', ':startDate'));
+            $qb->setParameter('startDate', $startDate);
+        }
+
+        if (null !== $endDate) {
+            $andX->add($qb->expr()->gt('c.endDate', ':endDate'));
+            $qb->setParameter('endDate', $endDate);
+        }
+
+        $qb->where($andX);
+
+        return $qb;
+    }
+
     /**
      * Base implementation. The list of allowed accompanying period is retrieved "manually" from @see{AccompanyingPeriodACLAwareRepository}.
      */
     public function buildQueryByPerson(Person $person, ?DateTimeImmutable $startDate, ?DateTimeImmutable $endDate): QueryBuilder
     {
-        // find the reachable accompanying periods for person
-        $periods = $this->accompanyingPeriodACLAwareRepository->findByPerson($person, AccompanyingPeriodVoter::SEE);
-
         $qb = $this->em->createQueryBuilder()
             ->from(Calendar::class, 'c');
 
-        $qb
-            ->where(
-                $qb->expr()->orX(
-                    // the calendar where the person is the main person:
-                    $qb->expr()->eq('c.person', ':person'),
-                    // when the calendar is in a reachable period, and contains person
-                    $qb->expr()->andX(
-                        $qb->expr()->in('c.accompanyingPeriod', ':periods'),
-                        $qb->expr()->isMemberOf(':person', 'c.persons')
-                    )
-                )
-            )
-            ->setParameter('person', $person)
-            ->setParameter('periods', $periods);
+        $this->addQueryByPersonWithoutDate($qb, $person);
 
         // filter by date
         if (null !== $startDate) {
@@ -104,6 +111,30 @@ class CalendarACLAwareRepository implements CalendarACLAwareRepositoryInterface
         return $qb;
     }
 
+    /**
+     * Base implementation. The list of allowed accompanying period is retrieved "manually" from @see{AccompanyingPeriodACLAwareRepository}.
+     */
+    public function buildQueryByPersonIgnoredByDates(Person $person, ?DateTimeImmutable $startDate, ?DateTimeImmutable $endDate): QueryBuilder
+    {
+        $qb = $this->em->createQueryBuilder()
+            ->from(Calendar::class, 'c');
+
+        $this->addQueryByPersonWithoutDate($qb, $person);
+
+        // filter by date
+        if (null !== $startDate) {
+            $qb->andWhere($qb->expr()->lt('c.startDate', ':startDate'))
+                ->setParameter('startDate', $startDate);
+        }
+
+        if (null !== $endDate) {
+            $qb->andWhere($qb->expr()->gt('c.endDate', ':endDate'))
+                ->setParameter('endDate', $endDate);
+        }
+
+        return $qb;
+    }
+
     public function countByAccompanyingPeriod(AccompanyingPeriod $period, ?DateTimeImmutable $startDate, ?DateTimeImmutable $endDate): int
     {
         $qb = $this->buildQueryByAccompanyingPeriod($period, $startDate, $endDate)->select('count(c)');
@@ -119,6 +150,21 @@ class CalendarACLAwareRepository implements CalendarACLAwareRepositoryInterface
             ->getSingleScalarResult();
     }
 
+    public function countIgnoredByAccompanyingPeriod(AccompanyingPeriod $period, ?DateTimeImmutable $startDate, ?DateTimeImmutable $endDate): int
+    {
+        $qb = $this->buildQueryByAccompanyingPeriodIgnoredByDates($period, $startDate, $endDate)->select('count(c)');
+
+        return $qb->getQuery()->getSingleScalarResult();
+    }
+
+    public function countIgnoredByPerson(Person $person, ?DateTimeImmutable $startDate, ?DateTimeImmutable $endDate): int
+    {
+        return $this->buildQueryByPersonIgnoredByDates($person, $startDate, $endDate)
+            ->select('COUNT(c)')
+            ->getQuery()
+            ->getSingleScalarResult();
+    }
+
     /**
      * @return array|Calendar[]
      */
@@ -160,4 +206,25 @@ class CalendarACLAwareRepository implements CalendarACLAwareRepositoryInterface
 
         return $qb->getQuery()->getResult();
     }
+
+    private function addQueryByPersonWithoutDate(QueryBuilder $qb, Person $person): void
+    {
+        // find the reachable accompanying periods for person
+        $periods = $this->accompanyingPeriodACLAwareRepository->findByPerson($person, AccompanyingPeriodVoter::SEE);
+
+        $qb
+            ->where(
+                $qb->expr()->orX(
+                // the calendar where the person is the main person:
+                    $qb->expr()->eq('c.person', ':person'),
+                    // when the calendar is in a reachable period, and contains person
+                    $qb->expr()->andX(
+                        $qb->expr()->in('c.accompanyingPeriod', ':periods'),
+                        $qb->expr()->isMemberOf(':person', 'c.persons')
+                    )
+                )
+            )
+            ->setParameter('person', $person)
+            ->setParameter('periods', $periods);
+    }
 }
diff --git a/src/Bundle/ChillCalendarBundle/Repository/CalendarACLAwareRepositoryInterface.php b/src/Bundle/ChillCalendarBundle/Repository/CalendarACLAwareRepositoryInterface.php
index d860c3470..70fb02590 100644
--- a/src/Bundle/ChillCalendarBundle/Repository/CalendarACLAwareRepositoryInterface.php
+++ b/src/Bundle/ChillCalendarBundle/Repository/CalendarACLAwareRepositoryInterface.php
@@ -32,6 +32,18 @@ interface CalendarACLAwareRepositoryInterface
      */
     public function countByPerson(Person $person, ?DateTimeImmutable $startDate, ?DateTimeImmutable $endDate): int;
 
+    /**
+     * Return the number or calendars associated with an accompanyign period which **does not** match the date conditions.
+     */
+    public function countIgnoredByAccompanyingPeriod(AccompanyingPeriod $period, ?DateTimeImmutable $startDate, ?DateTimeImmutable $endDate): int;
+
+    /**
+     * Return the number or calendars associated with a person which **does not** match the date conditions.
+     *
+     * See condition on @see{self::findByPerson}.
+     */
+    public function countIgnoredByPerson(Person $person, ?DateTimeImmutable $startDate, ?DateTimeImmutable $endDate): int;
+
     /**
      * @return array|Calendar[]
      */
diff --git a/src/Bundle/ChillCalendarBundle/Resources/views/Calendar/listByAccompanyingCourse.html.twig b/src/Bundle/ChillCalendarBundle/Resources/views/Calendar/listByAccompanyingCourse.html.twig
index 56c1ba880..d85c5237e 100644
--- a/src/Bundle/ChillCalendarBundle/Resources/views/Calendar/listByAccompanyingCourse.html.twig
+++ b/src/Bundle/ChillCalendarBundle/Resources/views/Calendar/listByAccompanyingCourse.html.twig
@@ -27,9 +27,11 @@
 
     {% if calendarItems|length == 0 %}
         <p class="chill-no-data-statement">
-            {{ "There is no calendar items."|trans }}
-            <a href="{{ path('chill_calendar_calendar_new', {'user_id': user_id, 'accompanying_period_id': accompanying_course_id}) }}"
-               class="btn btn-create button-small"></a>
+            {% if nbIgnored == 0 %}
+                {{ "There is no calendar items."|trans }}
+            {% else %}
+                {{ 'chill_calendar.There are count ignored calendars by date filter'|trans({'nbIgnored': nbIgnored}) }}
+            {% endif %}
         </p>
     {% else %}
         {{ include('@ChillCalendar/Calendar/_list.html.twig', {context: 'accompanying_course'}) }}
diff --git a/src/Bundle/ChillCalendarBundle/Resources/views/Calendar/listByPerson.html.twig b/src/Bundle/ChillCalendarBundle/Resources/views/Calendar/listByPerson.html.twig
index dc849202e..7c5fdc639 100644
--- a/src/Bundle/ChillCalendarBundle/Resources/views/Calendar/listByPerson.html.twig
+++ b/src/Bundle/ChillCalendarBundle/Resources/views/Calendar/listByPerson.html.twig
@@ -26,11 +26,11 @@
 
     {% if calendarItems|length == 0 %}
         <p class="chill-no-data-statement">
-            {{ "There is no calendar items."|trans }}
-            <a href="{{ path('chill_calendar_calendar_new', {'user_id': user_id, 'person_id': person.id}) }}"
-               class="btn btn-create btn-sm">
-                {{ 'Create'|trans }}
-            </a>
+            {% if nbIgnored == 0 %}
+                {{ "There is no calendar items."|trans }}
+            {% else %}
+                {{ 'chill_calendar.There are count ignored calendars by date filter'|trans({'nbIgnored': nbIgnored}) }}
+            {% endif %}
         </p>
     {% else %}
         {{ include ('@ChillCalendar/Calendar/_list.html.twig', {context: 'person'}) }}
diff --git a/src/Bundle/ChillCalendarBundle/translations/messages+intl-icu.fr.yml b/src/Bundle/ChillCalendarBundle/translations/messages+intl-icu.fr.yml
new file mode 100644
index 000000000..4bbc105b9
--- /dev/null
+++ b/src/Bundle/ChillCalendarBundle/translations/messages+intl-icu.fr.yml
@@ -0,0 +1,8 @@
+chill_calendar:
+    There are count ignored calendars by date filter: >-
+        {nbIgnored, plural,
+            =0 {Il n'y a aucun rendez-vous ignoré par le filtre de date.}
+            one {Il y a un rendez-vous ignoré par le filtre de date. Modifiez le filtre de date pour le voir apparaitre.}
+            few {# rendez-vous sont ignorés par le filtre de date. Modifiez le filtre de date pour les voir apparaitre.}
+            other {# rendez-vous sont ignorés par le filtre de date. Modifiez le filtre de date pour les voir apparaitre.}
+        }