diff --git a/frontend/src/i18n/locales/de/personal.json b/frontend/src/i18n/locales/de/personal.json
index 108ee2a..2124d4e 100644
--- a/frontend/src/i18n/locales/de/personal.json
+++ b/frontend/src/i18n/locales/de/personal.json
@@ -8,6 +8,7 @@
             "selectedDays": "{count} Tage ausgewählt",
             "createEventForSelection": "Termin erstellen",
             "clearSelection": "Auswahl aufheben",
+            "allDay": "Ganztägig",
             "views": {
                 "month": "Monat",
                 "week": "Woche",
diff --git a/frontend/src/i18n/locales/en/personal.json b/frontend/src/i18n/locales/en/personal.json
index e5a34b4..9535926 100644
--- a/frontend/src/i18n/locales/en/personal.json
+++ b/frontend/src/i18n/locales/en/personal.json
@@ -8,6 +8,7 @@
             "selectedDays": "{count} days selected",
             "createEventForSelection": "Create Event",
             "clearSelection": "Clear Selection",
+            "allDay": "All Day",
             "views": {
                 "month": "Month",
                 "week": "Week",
diff --git a/frontend/src/views/personal/CalendarView.vue b/frontend/src/views/personal/CalendarView.vue
index 3200ac7..25261ad 100644
--- a/frontend/src/views/personal/CalendarView.vue
+++ b/frontend/src/views/personal/CalendarView.vue
@@ -87,6 +87,23 @@
                     <div :class="['day-date', { today: day.isToday }]">{{ day.dayNumber }}</div>
                 </div>
             </div>
+            <!-- All-day events row -->
+            <div v-if="hasAnyAllDayEvents(weekDaysData)" class="all-day-row">
+                <div class="all-day-label">{{ $t('personal.calendar.allDay') }}</div>
+                <div class="all-day-events">
+                    <div v-for="day in weekDaysData" :key="day.date" class="all-day-cell">
+                        <div 
+                            v-for="event in getEventsForDateAllDay(day.date)" 
+                            :key="event.id"
+                            class="all-day-event"
+                            :style="{ backgroundColor: getCategoryColor(event.categoryId) }"
+                            @click="editEvent(event)"
+                        >
+                            {{ event.title }}
+                        </div>
+                    </div>
+                </div>
+            </div>
             <div class="time-slots-container">
                 <div class="time-labels">
                     <div v-for="hour in hours" :key="hour" class="time-label">
@@ -127,6 +144,23 @@
                     <div :class="['day-date', { today: day.isToday }]">{{ day.dayNumber }}</div>
                 </div>
             </div>
+            <!-- All-day events row -->
+            <div v-if="hasAnyAllDayEvents(workWeekDaysData)" class="all-day-row">
+                <div class="all-day-label">{{ $t('personal.calendar.allDay') }}</div>
+                <div class="all-day-events">
+                    <div v-for="day in workWeekDaysData" :key="day.date" class="all-day-cell">
+                        <div 
+                            v-for="event in getEventsForDateAllDay(day.date)" 
+                            :key="event.id"
+                            class="all-day-event"
+                            :style="{ backgroundColor: getCategoryColor(event.categoryId) }"
+                            @click="editEvent(event)"
+                        >
+                            {{ event.title }}
+                        </div>
+                    </div>
+                </div>
+            </div>
             <div class="time-slots-container">
                 <div class="time-labels">
                     <div v-for="hour in workHours" :key="hour" class="time-label">
@@ -164,6 +198,21 @@
                     {{ currentDayData.dayNumber }}. {{ $t(`personal.calendar.months.${currentDayData.month}`) }} {{ currentDayData.year }}
                 </div>
             </div>
+            <!-- All-day events for this day -->
+            <div v-if="getEventsForDateAllDay(currentDateStr).length > 0" class="all-day-section">
+                <div class="all-day-label">{{ $t('personal.calendar.allDay') }}</div>
+                <div class="all-day-events-day">
+                    <div 
+                        v-for="event in getEventsForDateAllDay(currentDateStr)" 
+                        :key="event.id"
+                        class="all-day-event"
+                        :style="{ backgroundColor: getCategoryColor(event.categoryId) }"
+                        @click="editEvent(event)"
+                    >
+                        {{ event.title }}
+                    </div>
+                </div>
+            </div>
             <div class="time-slots-container single-day">
                 <div class="time-labels">
                     <div v-for="hour in hours" :key="hour" class="time-label">
@@ -595,6 +644,17 @@ export default {
                 return dateStr >= eventStart && dateStr <= eventEnd;
             });
         },
+        getEventsForDateAllDay(dateStr) {
+            return this.events.filter(event => {
+                if (!event.allDay) return false;
+                const eventStart = event.startDate;
+                const eventEnd = event.endDate || event.startDate;
+                return dateStr >= eventStart && dateStr <= eventEnd;
+            });
+        },
+        hasAnyAllDayEvents(daysData) {
+            return daysData.some(day => this.getEventsForDateAllDay(day.date).length > 0);
+        },
         getEventsForDateTime(dateStr, hour) {
             return this.events.filter(event => {
                 if (event.allDay) return false;
@@ -1003,6 +1063,77 @@ h2 {
     background: #f8f8f8;
 }
 
+// All-day events row (week/workweek views)
+.all-day-row {
+    display: flex;
+    border-bottom: 1px solid #ddd;
+    background: #fafafa;
+    min-height: 40px;
+}
+
+.all-day-label {
+    width: 60px;
+    flex-shrink: 0;
+    padding: 8px 4px;
+    font-size: 0.75em;
+    color: #888;
+    text-align: right;
+}
+
+.all-day-events {
+    display: flex;
+    flex: 1;
+}
+
+.all-day-cell {
+    flex: 1;
+    padding: 4px;
+    border-left: 1px solid #eee;
+    display: flex;
+    flex-direction: column;
+    gap: 2px;
+    
+    &:first-child {
+        border-left: none;
+    }
+}
+
+.all-day-event {
+    padding: 4px 8px;
+    border-radius: 4px;
+    font-size: 0.8em;
+    color: #fff;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    cursor: pointer;
+    
+    &:hover {
+        opacity: 0.9;
+    }
+}
+
+// All-day section (day view)
+.all-day-section {
+    display: flex;
+    border-bottom: 1px solid #ddd;
+    background: #fafafa;
+    padding: 8px 0;
+}
+
+.all-day-events-day {
+    flex: 1;
+    padding: 4px 8px;
+    display: flex;
+    flex-wrap: wrap;
+    gap: 8px;
+    
+    .all-day-event {
+        flex: 0 0 auto;
+        max-width: 300px;
+    }
+}
+
 .time-header-spacer {
     width: 60px;
     flex-shrink: 0;