diff --git a/dask/base.py b/dask/base.py
--- a/dask/base.py
+++ b/dask/base.py
@@ -947,6 +947,7 @@ def tokenize(*args, **kwargs):
         complex,
         type(Ellipsis),
         datetime.date,
+        datetime.time,
         datetime.timedelta,
         pathlib.PurePath,
     ),

diff --git a/dask/tests/test_base.py b/dask/tests/test_base.py
--- a/dask/tests/test_base.py
+++ b/dask/tests/test_base.py
@@ -574,6 +574,36 @@ def test_tokenize_datetime_date():
     assert tokenize(datetime.date(2021, 6, 25)) != tokenize(datetime.date(2021, 6, 26))
 
 
+def test_tokenize_datetime_time():
+    # Same time
+    assert tokenize(datetime.time(1, 2, 3, 4, datetime.timezone.utc)) == tokenize(
+        datetime.time(1, 2, 3, 4, datetime.timezone.utc)
+    )
+    assert tokenize(datetime.time(1, 2, 3, 4)) == tokenize(datetime.time(1, 2, 3, 4))
+    assert tokenize(datetime.time(1, 2, 3)) == tokenize(datetime.time(1, 2, 3))
+    assert tokenize(datetime.time(1, 2)) == tokenize(datetime.time(1, 2))
+    # Different hour
+    assert tokenize(datetime.time(1, 2, 3, 4, datetime.timezone.utc)) != tokenize(
+        datetime.time(2, 2, 3, 4, datetime.timezone.utc)
+    )
+    # Different minute
+    assert tokenize(datetime.time(1, 2, 3, 4, datetime.timezone.utc)) != tokenize(
+        datetime.time(1, 3, 3, 4, datetime.timezone.utc)
+    )
+    # Different second
+    assert tokenize(datetime.time(1, 2, 3, 4, datetime.timezone.utc)) != tokenize(
+        datetime.time(1, 2, 4, 4, datetime.timezone.utc)
+    )
+    # Different micros
+    assert tokenize(datetime.time(1, 2, 3, 4, datetime.timezone.utc)) != tokenize(
+        datetime.time(1, 2, 3, 5, datetime.timezone.utc)
+    )
+    # Different tz
+    assert tokenize(datetime.time(1, 2, 3, 4, datetime.timezone.utc)) != tokenize(
+        datetime.time(1, 2, 3, 4)
+    )
+
+
 def test_is_dask_collection():
     class DummyCollection:
         def __init__(self, dsk):

Dask does not support tokenizing `datetime.time`, only `datetime.date` and `datetime.datetime`
Did not see a prior reported issue and very straightforward issue:

```
tokenize(time(1,2,3)) != tokenize(time(1,2,3))
```

PR in https://github.com/dask/dask/pull/9528

Dask does not support tokenizing `datetime.time`, only `datetime.date` and `datetime.datetime`
Did not see a prior reported issue and very straightforward issue:

```
tokenize(time(1,2,3)) != tokenize(time(1,2,3))
```

PR in https://github.com/dask/dask/pull/9528


dask/tests/test_base.py::test_tokenize_datetime_time
dask/tests/test_base.py::test_normalize_function_dataclass_field_no_repr dask/tests/test_base.py::test_tokenize_object dask/tests/test_base.py::test_tokenize_datetime_date dask/tests/test_base.py::test_tokenize_numpy_array_on_object_dtype dask/tests/test_base.py::test_custom_collection dask/tests/test_base.py::test_tokenize_numpy_scalar dask/tests/test_base.py::test_tokenize_numpy_memmap dask/tests/test_base.py::test_tokenize_dense_sparse_array[dia] dask/tests/test_base.py::test_tokenize_base_types[1j0] dask/tests/test_base.py::test_persist_delayed dask/tests/test_base.py::test_tokenize_range dask/tests/test_base.py::test_tokenize_timedelta dask/tests/test_base.py::test_compute_with_literal dask/tests/test_base.py::test_tokenize_enum[IntEnum] dask/tests/test_base.py::test_tokenize_numpy_scalar_string_rep dask/tests/test_base.py::test_persist_delayed_custom_key[a] dask/tests/test_base.py::test_optimize_globals dask/tests/test_base.py::test_get_collection_names dask/tests/test_base.py::test_tokenize_dense_sparse_array[coo] dask/tests/test_base.py::test_optimizations_keyword dask/tests/test_base.py::test_persist_array_bag dask/tests/test_base.py::test_compute_array_bag dask/tests/test_base.py::test_visualize_highlevelgraph dask/tests/test_base.py::test_tokenize_base_types[1j1] dask/tests/test_base.py::test_compute_as_if_collection_low_level_task_graph dask/tests/test_base.py::test_get_name_from_key dask/tests/test_base.py::test_persist_array dask/tests/test_base.py::test_persist_item_change_name dask/tests/test_base.py::test_tokenize_numpy_array_supports_uneven_sizes dask/tests/test_base.py::test_persist_delayed_rename[a-rename2-b] dask/tests/test_base.py::test_tokenize_enum[Flag] dask/tests/test_base.py::test_tokenize_numpy_memmap_no_filename dask/tests/test_base.py::test_tokenize_base_types[a0] dask/tests/test_base.py::test_tokenize_dense_sparse_array[csr] dask/tests/test_base.py::test_tokenize_numpy_array_consistent_on_values dask/tests/test_base.py::test_tokenize_function_cloudpickle dask/tests/test_base.py::test_persist_delayed_custom_key[key1] dask/tests/test_base.py::test_persist_delayedattr dask/tests/test_base.py::test_scheduler_keyword dask/tests/test_base.py::test_persist_array_rename dask/tests/test_base.py::test_tokenize_base_types[x8] dask/tests/test_base.py::test_get_scheduler dask/tests/test_base.py::test_get_scheduler_with_distributed_active dask/tests/test_base.py::test_callable_scheduler dask/tests/test_base.py::test_tokenize_dict dask/tests/test_base.py::test_persist_bag dask/tests/test_base.py::test_tokenize_numpy_memmap_offset dask/tests/test_base.py::test_tokenize_numpy_ufunc_consistent dask/tests/test_base.py::test_tokenize_base_types[str] dask/tests/test_base.py::test_tokenize_enum[IntFlag] dask/tests/test_base.py::test_tokenize_pandas_index dask/tests/test_base.py::test_tokenize_enum[Enum] dask/tests/test_base.py::test_default_imports dask/tests/test_base.py::test_tokenize_dense_sparse_array[csc] dask/tests/test_base.py::test_tokenize_set dask/tests/test_base.py::test_persist_item dask/tests/test_base.py::test_is_dask_collection dask/tests/test_base.py::test_tokenize_base_types[1.0] dask/tests/test_base.py::test_raise_get_keyword dask/tests/test_base.py::test_normalize_function dask/tests/test_base.py::test_optimizations_ctd dask/tests/test_base.py::test_tokenize_dataclass dask/tests/test_base.py::test_tokenize_dense_sparse_array[bsr] dask/tests/test_base.py::test_tokenize_numpy_matrix dask/tests/test_base.py::test_tokenize_base_types[True] dask/tests/test_base.py::test_optimize dask/tests/test_base.py::test_normalize_function_limited_size dask/tests/test_base.py::test_unpack_collections dask/tests/test_base.py::test_tokenize_base_types[x9] dask/tests/test_base.py::test_tokenize_sequences dask/tests/test_base.py::test_tokenize_dense_sparse_array[lil] dask/tests/test_base.py::test_compute_nested dask/tests/test_base.py::test_tokenize_base_types[1] dask/tests/test_base.py::test_persist_nested dask/tests/test_base.py::test_persist_literals dask/tests/test_base.py::test_tokenize_base_types[x7] dask/tests/test_base.py::test_normalize_base dask/tests/test_base.py::test_visualize dask/tests/test_base.py::test_optimize_None dask/tests/test_base.py::test_persist_bag_rename dask/tests/test_base.py::test_tokenize_partial_func_args_kwargs_consistent dask/tests/test_base.py::test_tokenize_ordered_dict dask/tests/test_base.py::test_tokenize_object_array_with_nans dask/tests/test_base.py::test_persist_delayedleaf dask/tests/test_base.py::test_compute_no_opt dask/tests/test_base.py::test_persist_delayed_rename[key3-rename3-new_key3] dask/tests/test_base.py::test_tokenize_object_with_recursion_error dask/tests/test_base.py::test_tokenize_numpy_datetime dask/tests/test_base.py::test_persist_delayed_rename[a-rename1-a] dask/tests/test_base.py::test_tokenize_kwargs dask/tests/test_base.py::test_tokenize_discontiguous_numpy_array dask/tests/test_base.py::test_clone_key dask/tests/test_base.py::test_compute_array dask/tests/test_base.py::test_tokenize_base_types[int] dask/tests/test_base.py::test_tokenize_callable dask/tests/test_base.py::test_use_cloudpickle_to_tokenize_functions_in__main__ dask/tests/test_base.py::test_tokenize_same_repr dask/tests/test_base.py::test_persist_delayed_rename[a-rename0-a] dask/tests/test_base.py::test_tokenize_base_types[a1] dask/tests/test_base.py::test_tokenize_base_types[None] dask/tests/test_base.py::test_tokenize_literal dask/tests/test_base.py::test_tokenize_dense_sparse_array[dok] dask/tests/test_base.py::test_replace_name_in_keys dask/tests/test_base.py::test_tokenize_method dask/tests/test_base.py::test_tokenize dask/tests/test_base.py::test_optimize_nested