diff --git a/homeassistant/components/input_datetime/reproduce_state.py b/homeassistant/components/input_datetime/reproduce_state.py
index 09a30e65210..17c7fcb9d56 100644
--- a/homeassistant/components/input_datetime/reproduce_state.py
+++ b/homeassistant/components/input_datetime/reproduce_state.py
@@ -31,18 +31,12 @@ def is_valid_datetime(string: str) -> bool:
 
 def is_valid_date(string: str) -> bool:
     """Test if string dt is a valid date."""
-    try:
-        return dt_util.parse_date(string) is not None
-    except ValueError:
-        return False
+    return dt_util.parse_date(string) is not None
 
 
 def is_valid_time(string: str) -> bool:
     """Test if string dt is a valid time."""
-    try:
-        return dt_util.parse_time(string) is not None
-    except ValueError:
-        return False
+    return dt_util.parse_time(string) is not None
 
 
 async def _async_reproduce_state(
diff --git a/tests/components/input_datetime/test_reproduce_state.py b/tests/components/input_datetime/test_reproduce_state.py
index 71f0658923c..428b5189117 100644
--- a/tests/components/input_datetime/test_reproduce_state.py
+++ b/tests/components/input_datetime/test_reproduce_state.py
@@ -36,10 +36,19 @@ async def test_reproducing_states(hass, caplog):
 
     # Test invalid state is handled
     await hass.helpers.state.async_reproduce_state(
-        [State("input_datetime.entity_datetime", "not_supported")], blocking=True
+        [
+            State("input_datetime.entity_datetime", "not_supported"),
+            State("input_datetime.entity_datetime", "not-valid-date"),
+            State("input_datetime.entity_datetime", "not:valid:time"),
+            State("input_datetime.entity_datetime", "1234-56-78 90:12:34"),
+        ],
+        blocking=True,
     )
 
     assert "not_supported" in caplog.text
+    assert "not-valid-date" in caplog.text
+    assert "not:valid:time" in caplog.text
+    assert "1234-56-78 90:12:34" in caplog.text
     assert len(datetime_calls) == 0
 
     # Make sure correct services are called