diff --git a/tapir/shifts/templates/shifts/shift_detail.html b/tapir/shifts/templates/shifts/shift_detail.html
index 8f88e392..40a77433 100644
--- a/tapir/shifts/templates/shifts/shift_detail.html
+++ b/tapir/shifts/templates/shifts/shift_detail.html
@@ -29,6 +29,10 @@
                 <h5>
                     <span id="shift_card_title">{% translate 'Shift' %}: {{ shift.get_display_name }}</span>
                 </h5>
+                {% if total_valid_attendances and total_hours and no_of_past_shifts %}
+                    <span data-bs-toggle="tooltip"
+                          title="Total Hours: {{ total_hours }}, Number of Past Shifts: {{ no_of_past_shifts }}, First Shift Date: {{ first_shift_date|date:'d.m.y' }}"></span>
+                {% endif %}
                 <span class="d-flex justify-content-end flex-wrap gap-2">
                     {% if request.user|user_watching_shift:shift %}
                         <form style="display: inline"
diff --git a/tapir/shifts/templatetags/shifts.py b/tapir/shifts/templatetags/shifts.py
index 890ba001..53e5ef1c 100644
--- a/tapir/shifts/templatetags/shifts.py
+++ b/tapir/shifts/templatetags/shifts.py
@@ -1,4 +1,5 @@
 import datetime
+import random
 
 import tapir.shifts.config
 from django import template
diff --git a/tapir/shifts/tests/test_get_past_shifts_data.py b/tapir/shifts/tests/test_get_past_shifts_data.py
new file mode 100644
index 00000000..5d7a1cf4
--- /dev/null
+++ b/tapir/shifts/tests/test_get_past_shifts_data.py
@@ -0,0 +1,102 @@
+import datetime
+
+from django.utils import timezone
+
+from tapir.accounts.tests.factories.factories import TapirUserFactory
+from tapir.shifts.models import (
+    ShiftTemplate,
+    ShiftAttendance,
+    Shift,
+)
+from tapir.shifts.tests.factories import ShiftFactory, ShiftTemplateFactory
+from tapir.shifts.views import ShiftDetailView
+from tapir.utils.tests_utils import TapirFactoryTestBase
+
+
+class ShiftGetPastShiftsStatisticsTests(TapirFactoryTestBase):
+
+    def test_getPastShiftsData_differentStatesOfAttendance_onlyCountDoneState(self):
+        user_done = TapirUserFactory.create()
+        user_excused = TapirUserFactory.create()
+
+        shift_template: ShiftTemplate = ShiftTemplateFactory.create(nb_slots=2)
+        shift: Shift = ShiftFactory.create(
+            start_time=timezone.now() - datetime.timedelta(days=1),
+            nb_slots=2,
+            shift_template=shift_template,
+        )
+        slots = list(shift.slots.all())
+        ShiftAttendance.objects.create(
+            state=ShiftAttendance.State.DONE, user=user_done, slot=slots[0]
+        )
+        ShiftAttendance.objects.create(
+            state=ShiftAttendance.State.MISSED_EXCUSED,
+            user=user_excused,
+            slot=slots[1],
+        )
+
+        context = ShiftDetailView.get_past_shifts_data(shift.shift_template)
+        self.assertEqual(context["no_of_past_shifts"], 1)
+        self.assertEqual(context["total_valid_attendances"], 1)
+        self.assertEqual(
+            context["total_hours"],
+            (shift.end_time - shift.start_time).total_seconds() / 3600,
+        )
+
+    def test_getPastShiftsData_multipleAttendandances_correctValues(self):
+        users = TapirUserFactory.create_batch(5)
+        shift_template = ShiftTemplateFactory.create(nb_slots=len(users))
+        shifts: list[Shift] = [
+            ShiftFactory.create(
+                start_time=timezone.now() - datetime.timedelta(days=i + 1),
+                nb_slots=len(users),
+                shift_template=shift_template,
+            )
+            for i in range(5)
+        ]
+
+        for shift in shifts:
+            slots = list(shift.slots.all())
+            for i, user in enumerate(users):
+                ShiftAttendance.objects.create(
+                    state=ShiftAttendance.State.DONE, user=user, slot=slots[i]
+                )
+        context = ShiftDetailView.get_past_shifts_data(shift_template)
+
+        self.assertEqual(context["no_of_past_shifts"], len(shifts))
+        self.assertEqual(context["total_valid_attendances"], len(users) * len(shifts))
+        self.assertEqual(
+            context["total_hours"],
+            70.0,
+            "The value should have been calculated by "
+            "len(users)* sum((shift.end_time - shift.start_time).total_seconds() / 3600 for shift in shifts)",
+        )
+
+    def test_getPastShiftsData_changedShiftTemplateDuration_correctSum(self):
+        shift_template: ShiftTemplate = ShiftTemplateFactory.create(
+            start_time=datetime.time(hour=10, tzinfo=datetime.timezone.utc),
+            end_time=datetime.time(hour=12, tzinfo=datetime.timezone.utc),
+        )
+        shift_2_hours = shift_template.create_shift_if_necessary(
+            timezone.now() - datetime.timedelta(days=7)
+        )
+        ShiftAttendance.objects.create(
+            user=TapirUserFactory.create(),
+            slot=shift_2_hours.slots.first(),
+            state=ShiftAttendance.State.DONE,
+        )
+
+        shift_template.end_time = datetime.time(hour=15, tzinfo=datetime.timezone.utc)
+        shift_template.save()
+
+        shift_5_hours = shift_template.create_shift_if_necessary(
+            timezone.now() - datetime.timedelta(days=14)
+        )
+        ShiftAttendance.objects.create(
+            user=TapirUserFactory.create(),
+            slot=shift_5_hours.slots.first(),
+            state=ShiftAttendance.State.DONE,
+        )
+
+        context = ShiftDetailView.get_past_shifts_data(shift_template)
+        self.assertAlmostEqual(context["total_hours"], 7.0)
diff --git a/tapir/shifts/views/views.py b/tapir/shifts/views/views.py
index 4897ebec..f731780a 100644
--- a/tapir/shifts/views/views.py
+++ b/tapir/shifts/views/views.py
@@ -242,6 +242,9 @@ def get_context_data(self, **kwargs):
             .prefetch_related("slot_template__attendance_template__user")
         )
 
+        if shift.shift_template:
+            self.get_past_shifts_data(shift.shift_template, context)
+
         for slot in slots:
             slot.can_self_register = slot.user_can_attend(self.request.user)
             slot.can_self_unregister = slot.user_can_self_unregister(self.request.user)
@@ -262,6 +265,45 @@ def get_context_data(self, **kwargs):
             Shift.NB_DAYS_FOR_SELF_LOOK_FOR_STAND_IN
         )
         context["SHIFT_ATTENDANCE_STATES"] = SHIFT_ATTENDANCE_STATES
+
+        return context
+
+    @staticmethod
+    def get_past_shifts_data(shift_template: ShiftTemplate, context: dict = None):
+        if context is None:
+            context = {}
+        past_shifts = (
+            Shift.objects.filter(
+                shift_template=shift_template, end_time__lt=timezone.now()
+            )
+            .annotate(
+                valid_attendance_count=Count(
+                    "slots__attendances",
+                    filter=Q(
+                        slots__attendances__state__in=[
+                            ShiftAttendance.State.DONE,
+                        ]
+                    ),
+                )
+            )
+            .order_by("start_time")
+        )
+        context["no_of_past_shifts"] = past_shifts.count()
+
+        # Sum valid attendances for related shifts
+        total_valid_attendances = sum(s.valid_attendance_count for s in past_shifts)
+
+        context["total_valid_attendances"] = total_valid_attendances
+
+        # Calculate total working hours
+        total_hours = sum(
+            (s.end_time - s.start_time).total_seconds()
+            * s.valid_attendance_count
+            / 3600
+            for s in past_shifts
+        )
+        context["total_hours"] = round(total_hours)
+        context["first_shift_date"] = past_shifts.first().start_time.date()
         return context
 
 
diff --git a/tapir/translations/locale/de/LC_MESSAGES/django.po b/tapir/translations/locale/de/LC_MESSAGES/django.po
index cd6b9f55..c15e963a 100644
--- a/tapir/translations/locale/de/LC_MESSAGES/django.po
+++ b/tapir/translations/locale/de/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-03-15 12:03+0100\n"
+"POT-Creation-Date: 2026-03-28 12:28+0100\n"
 "PO-Revision-Date: 2025-07-07 13:06+0000\n"
 "Last-Translator: Weblate Admin <theo.madet@posteo.net>\n"
 "Language-Team: German <http://weblate.seriousdino.org/projects/tapir/tapir-python-translations/de/>\n"
@@ -341,7 +341,7 @@ msgstr "Benutzername bearbeiten"
 #: coop/templates/coop/tags/user_coop_share_ownership_list_tag.html:90
 #: coop/templates/coop/tags/user_coop_share_ownership_list_tag.html:113
 #: core/templates/core/featureflag_list.html:30
-#: shifts/templates/shifts/shift_detail.html:61
+#: shifts/templates/shifts/shift_detail.html:65
 #: shifts/templates/shifts/shift_template_detail.html:29
 #: shifts/templates/shifts/shift_template_detail.html:117
 #: shifts/templates/shifts/user_shifts_overview_tag.html:14
@@ -1083,7 +1083,7 @@ msgstr "Bewerber*in erzeugen"
 #: coop/templates/coop/draftuser_register_form.html:29
 #: shifts/templates/shifts/register_user_to_shift_slot.html:27
 #: shifts/templates/shifts/register_user_to_shift_slot_template.html:26
-#: shifts/templates/shifts/shift_detail.html:243
+#: shifts/templates/shifts/shift_detail.html:247
 #: shifts/templates/shifts/shift_template_detail.html:88
 msgid "Register"
 msgstr "Anmelden"
@@ -2384,7 +2384,7 @@ msgstr ""
 #: coop/templates/coop/tags/user_coop_share_ownership_list_tag.html:56
 #: shifts/models.py:934 shifts/templates/shifts/shift_day_printable.html:214
 #: shifts/templates/shifts/shift_day_printable.html:276
-#: shifts/templates/shifts/shift_detail.html:298
+#: shifts/templates/shifts/shift_detail.html:302
 #: shifts/templates/shifts/shift_detail_printable.html:51
 msgid "Attended"
 msgstr "Teilgenommen"
@@ -2769,7 +2769,7 @@ msgstr "Ziel"
 #: financingcampaign/templates/financingcampaign/general.html:29
 #: financingcampaign/templates/financingcampaign/general.html:72
 #: financingcampaign/templates/financingcampaign/general.html:114
-#: shifts/templates/shifts/shift_detail.html:109
+#: shifts/templates/shifts/shift_detail.html:113
 msgid "Actions"
 msgstr "Aktionen"
 
@@ -3092,8 +3092,8 @@ msgstr ""
 msgid "I understand that this will delete the shift exemption and create a membership pause"
 msgstr ""
 
-#: shifts/forms.py:726 shifts/forms.py:782 shifts/views/views.py:379
-#: shifts/views/views.py:380
+#: shifts/forms.py:726 shifts/forms.py:782 shifts/views/views.py:421
+#: shifts/views/views.py:422
 msgid "Shift changes you would like to be informed about"
 msgstr "Schicht-Änderungen, bei denen du informiert werden möchtest"
 
@@ -3192,7 +3192,7 @@ msgid "If enabled, members who register for that shift can choose themselves the
 msgstr ""
 
 #: shifts/models.py:409 shifts/models.py:825
-#: shifts/templates/shifts/shift_detail.html:112
+#: shifts/templates/shifts/shift_detail.html:116
 #: shifts/templates/shifts/shift_template_detail.html:46
 msgid "Chosen time"
 msgstr "Ausgewählte Uhrzeit"
@@ -3217,7 +3217,7 @@ msgstr ""
 msgid "This shift lets you choose at what time you come during the day of the shift. In order to help organising the attendance, please specify when you expect to come."
 msgstr "Diese Schicht ermöglicht dir auszusuchen, wann du kommen magst. Um die Planung zu erleichtern, gib bitte deine erwartete Ankunftszeit an."
 
-#: shifts/models.py:935 shifts/templates/shifts/shift_detail.html:308
+#: shifts/models.py:935 shifts/templates/shifts/shift_detail.html:312
 #: shifts/templates/shifts/shift_detail_printable.html:52
 msgid "Missed"
 msgstr "Nicht erschienen"
@@ -3225,17 +3225,17 @@ msgstr "Nicht erschienen"
 #: shifts/models.py:936 shifts/templates/shifts/shift_day_printable.html:216
 #: shifts/templates/shifts/shift_day_printable.html:281
 #: shifts/templates/shifts/shift_day_printable.html:283
-#: shifts/templates/shifts/shift_detail.html:338
+#: shifts/templates/shifts/shift_detail.html:342
 #: shifts/templates/shifts/shift_detail_printable.html:53
 msgid "Excused"
 msgstr "Entschuldigt"
 
-#: shifts/models.py:937 shifts/templates/shifts/shift_detail.html:346
+#: shifts/models.py:937 shifts/templates/shifts/shift_detail.html:350
 msgid "Cancelled"
 msgstr "Abgesagt"
 
 #: shifts/models.py:938 shifts/templates/shifts/shift_day_printable.html:264
-#: shifts/templates/shifts/shift_detail.html:330
+#: shifts/templates/shifts/shift_detail.html:334
 #: shifts/templates/shifts/shift_detail_printable.html:94
 #: shifts/templates/shifts/shift_filters.html:83
 msgid "Looking for a stand-in"
@@ -4110,7 +4110,7 @@ msgid "Flexible time not specified"
 msgstr "Flexible Arbeitszeit nicht angegeben"
 
 #: shifts/templates/shifts/shift_day_printable.html:259
-#: shifts/templates/shifts/shift_detail.html:139
+#: shifts/templates/shifts/shift_detail.html:143
 #: shifts/templates/shifts/shift_detail_printable.html:90
 #: shifts/templates/shifts/shift_template_detail.html:68
 msgid "Shift partner: "
@@ -4120,106 +4120,106 @@ msgstr "Schicht-Partner: "
 msgid "Only to be filled by teamleader, member office or employees."
 msgstr "Nur durch Mitgliedsbüro, Teamleitung oder Angestellte auszufüllen."
 
-#: shifts/templates/shifts/shift_detail.html:39
+#: shifts/templates/shifts/shift_detail.html:43
 msgid "Unwatch"
 msgstr "Nicht mehr beobachten"
 
-#: shifts/templates/shifts/shift_detail.html:45
+#: shifts/templates/shifts/shift_detail.html:49
 #: shifts/templates/shifts/shiftwatch_overview.html:123
 msgid "You will get mail-notifications when shifts you follow change — tailored to the types of updates you choose (e.g., needs help, is full, cancellations)."
 msgstr "Du erhältst E-Mail-Benachrichtigungen, wenn sich Schichten, denen du folgst, ändern – angepasst an die von dir ausgewählten Arten von Aktualisierungen (z. B. Hilfe benötigt, voll, Stornierungen)."
 
-#: shifts/templates/shifts/shift_detail.html:46
+#: shifts/templates/shifts/shift_detail.html:50
 msgid "Watch"
 msgstr "Beobachten"
 
-#: shifts/templates/shifts/shift_detail.html:52
+#: shifts/templates/shifts/shift_detail.html:56
 msgid "Get printable version"
 msgstr "Druckversion erhalten"
 
-#: shifts/templates/shifts/shift_detail.html:56
+#: shifts/templates/shifts/shift_detail.html:60
 #: shifts/templates/shifts/shift_template_detail.html:24
 msgid "Add a slot"
 msgstr "Slot hinzufügen"
 
-#: shifts/templates/shifts/shift_detail.html:66
+#: shifts/templates/shifts/shift_detail.html:70
 msgid "Cancel the entire shift"
 msgstr "Ganze Schicht absagen"
 
-#: shifts/templates/shifts/shift_detail.html:72
+#: shifts/templates/shifts/shift_detail.html:76
 msgid "Delete the entire shift"
 msgstr "Ganze Schicht löschen"
 
-#: shifts/templates/shifts/shift_detail.html:80
+#: shifts/templates/shifts/shift_detail.html:84
 msgid "Generated from"
 msgstr "Erzeugt von"
 
-#: shifts/templates/shifts/shift_detail.html:90
+#: shifts/templates/shifts/shift_detail.html:94
 msgid "This shift has been cancelled: "
 msgstr "Diese Schicht wurde abgesagt: "
 
-#: shifts/templates/shifts/shift_detail.html:95
+#: shifts/templates/shifts/shift_detail.html:99
 msgid "This shift has been deleted."
 msgstr "Diese Schicht wurde gelöscht."
 
-#: shifts/templates/shifts/shift_detail.html:102
+#: shifts/templates/shifts/shift_detail.html:106
 msgid "List of slots for this shift"
 msgstr "Liste der Slots für diese Schicht"
 
-#: shifts/templates/shifts/shift_detail.html:105
+#: shifts/templates/shifts/shift_detail.html:109
 #: shifts/templates/shifts/shift_detail_printable.html:49
 msgid "Slot"
 msgstr "Platz"
 
-#: shifts/templates/shifts/shift_detail.html:105
+#: shifts/templates/shifts/shift_detail.html:109
 msgid "Number"
 msgstr "Nummer"
 
-#: shifts/templates/shifts/shift_detail.html:106
+#: shifts/templates/shifts/shift_detail.html:110
 #: shifts/templates/shifts/shift_template_detail.html:42
 msgid "Details"
 msgstr "Details"
 
-#: shifts/templates/shifts/shift_detail.html:107
+#: shifts/templates/shifts/shift_detail.html:111
 #: shifts/templates/shifts/shift_template_detail.html:44
 msgid "Registered user"
 msgstr "Angemeldete*r Nutzer*in"
 
-#: shifts/templates/shifts/shift_detail.html:108
+#: shifts/templates/shifts/shift_detail.html:112
 msgid "Attendance"
 msgstr "Anwesenheit"
 
-#: shifts/templates/shifts/shift_detail.html:110
+#: shifts/templates/shifts/shift_detail.html:114
 msgid "Do you meet the requirements?"
 msgstr "Erfüllst du die Voraussetzungen?"
 
-#: shifts/templates/shifts/shift_detail.html:115
+#: shifts/templates/shifts/shift_detail.html:119
 #: shifts/templates/shifts/shift_template_detail.html:49
 msgid "Member-Office actions"
 msgstr "Mitgliederbüro Aktionen"
 
-#: shifts/templates/shifts/shift_detail.html:116
+#: shifts/templates/shifts/shift_detail.html:120
 msgid "Previous attendances"
 msgstr "Vorherige Anwesenheiten"
 
-#: shifts/templates/shifts/shift_detail.html:147
+#: shifts/templates/shifts/shift_detail.html:151
 msgid "since"
 msgstr "seit"
 
-#: shifts/templates/shifts/shift_detail.html:160
+#: shifts/templates/shifts/shift_detail.html:164
 msgid "Vacant"
 msgstr "Frei"
 
-#: shifts/templates/shifts/shift_detail.html:177
+#: shifts/templates/shifts/shift_detail.html:181
 msgid "Cancels the search for a stand-in. Use this if you want to attend the shift."
 msgstr "Beendet die Suche nach Vertretung. Benutze dies, wenn du die Schicht wahrnehmen möchtest."
 
-#: shifts/templates/shifts/shift_detail.html:179
-#: shifts/templates/shifts/shift_detail.html:319
+#: shifts/templates/shifts/shift_detail.html:183
+#: shifts/templates/shifts/shift_detail.html:323
 msgid "Cancel looking for a stand-in"
 msgstr "Beende die Suche nach Vertretung"
 
-#: shifts/templates/shifts/shift_detail.html:187
+#: shifts/templates/shifts/shift_detail.html:191
 #, python-format
 msgid ""
 "You can only look for\n"
@@ -4240,11 +4240,11 @@ msgstr ""
 "                                                            teilnehmen kannst, wende dich bitte schnellstmöglich\n"
 "                                                            an deine Teamleitung."
 
-#: shifts/templates/shifts/shift_detail.html:200
+#: shifts/templates/shifts/shift_detail.html:204
 msgid "Look for a stand-in"
 msgstr "Suche nach Vertretung"
 
-#: shifts/templates/shifts/shift_detail.html:209
+#: shifts/templates/shifts/shift_detail.html:213
 #, fuzzy, python-format
 #| msgid ""
 #| "You can only unregister\n"
@@ -4266,11 +4266,11 @@ msgid ""
 "                                                        possible."
 msgstr "Du kannst dich nur bis %(NB_DAYS_FOR_SELF_UNREGISTER)s Tage vor deiner Schicht abmelden. Von ABCD-Schichten kannst du dich überhaupt nicht abmelden. Wenn du die Schicht nicht wahrnehmen kannst, suche bitte eine Vertretung oder melde dich schnellstmöglich bei deiner Teamleitung."
 
-#: shifts/templates/shifts/shift_detail.html:224
+#: shifts/templates/shifts/shift_detail.html:228
 msgid "Unregister myself"
 msgstr "Melde mich ab"
 
-#: shifts/templates/shifts/shift_detail.html:229
+#: shifts/templates/shifts/shift_detail.html:233
 #, fuzzy
 #| msgid ""
 #| "You can only register\n"
@@ -4299,12 +4299,12 @@ msgstr ""
 "- die Schicht in der Zukunft liegt\n"
 " "
 
-#: shifts/templates/shifts/shift_detail.html:271
+#: shifts/templates/shifts/shift_detail.html:275
 #: shifts/templates/shifts/shift_template_detail.html:99
 msgid "Not specified"
 msgstr ""
 
-#: shifts/templates/shifts/shift_detail.html:354
+#: shifts/templates/shifts/shift_detail.html:358
 msgid "Edit slot"
 msgstr "Slot bearbeiten"
 
@@ -4515,7 +4515,7 @@ msgid "Recurring Shift Watches"
 msgstr "Wiederholende Schichtbeobachtungen"
 
 #: shifts/templates/shifts/shiftwatch_overview.html:25
-#: shifts/views/views.py:424
+#: shifts/views/views.py:466
 msgid "Create a rule for recurring Shift Watches"
 msgstr "Erstelle eine Regel für sich wiederholende Schichtbeobachtungen"
 
@@ -4852,7 +4852,7 @@ msgstr "Nächste beobachtete Schicht"
 msgid "No watched shifts"
 msgstr "Keine beobachteten Schichten"
 
-#: shifts/templatetags/shifts.py:70 shifts/templatetags/shifts.py:175
+#: shifts/templatetags/shifts.py:71 shifts/templatetags/shifts.py:176
 #: shifts/views/views.py:152
 msgid "General"
 msgstr "Allgemein"
@@ -4968,11 +4968,11 @@ msgstr "Schichtkonto-Protokoll für: %(name)s"
 msgid "Create manual shift account entry for: %(link)s"
 msgstr "Erzeuge Schicht-Kontoeintrag für: %(link)s"
 
-#: shifts/views/views.py:362
+#: shifts/views/views.py:404
 msgid "Frozen statuses updated."
 msgstr ""
 
-#: shifts/views/views.py:427
+#: shifts/views/views.py:469
 #, python-format
 msgid "Please select either %(shift_template_group)s and/or weekdays, or alternatively %(shift_templates)s."
 msgstr ""