diff --git a/homeassistant/components/workday/calendar.py b/homeassistant/components/workday/calendar.py
index 5e72835d742..73788dab369 100644
--- a/homeassistant/components/workday/calendar.py
+++ b/homeassistant/components/workday/calendar.py
@@ -97,4 +97,8 @@ class WorkdayCalendarEntity(BaseWorkdayEntity, CalendarEntity):
         self, hass: HomeAssistant, start_date: datetime, end_date: datetime
     ) -> list[CalendarEvent]:
         """Get all events in a specific time frame."""
-        return self.event_list
+        return [
+            workday
+            for workday in self.event_list
+            if start_date.date() <= workday.start <= end_date.date()
+        ]
diff --git a/tests/components/workday/test_calendar.py b/tests/components/workday/test_calendar.py
index 1ddf4611b35..132d2008d07 100644
--- a/tests/components/workday/test_calendar.py
+++ b/tests/components/workday/test_calendar.py
@@ -40,14 +40,15 @@ async def test_holiday_calendar_entity(
         SERVICE_GET_EVENTS,
         {
             "entity_id": "calendar.workday_sensor_calendar",
-            "end_date_time": dt_util.now() + timedelta(hours=1),
+            "start_date_time": dt_util.now(),
+            "end_date_time": dt_util.now() + timedelta(days=10, hours=1),
         },
         blocking=True,
         return_response=True,
     )
     assert {
-        "end": "2023-01-01",
-        "start": "2023-01-02",
+        "end": "2023-01-02",
+        "start": "2023-01-01",
         "summary": "Workday Sensor",
     } not in response["calendar.workday_sensor_calendar"]["events"]
     assert {