1 files changed, 13 insertions, 0 deletions
diff --git a/django/core/paginator.py b/django/core/paginator.py
index 422da30aa1..2bf858cd54 100644
--- a/django/core/paginator.py
+++ b/django/core/paginator.py
@@ -6,6 +6,7 @@ from math import ceil
 
 from asgiref.sync import sync_to_async
 
+from django.utils.deprecation import RemovedInDjango70Warning
 from django.utils.functional import cached_property
 from django.utils.inspect import method_has_no_args
 from django.utils.translation import gettext_lazy as _
@@ -55,6 +56,18 @@ class BasePaginator:
             if error_messages is None
             else self.default_error_messages | error_messages
         )
+        if self.per_page <= self.orphans:
+            # RemovedInDjango70Warning: When the deprecation ends, replace with:
+            # raise ValueError(
+            #     "The orphans argument cannot be larger than or equal to the "
+            #     "per_page argument."
+            # )
+            msg = (
+                "Support for the orphans argument being larger than or equal to the "
+                "per_page argument is deprecated. This will raise a ValueError in "
+                "Django 7.0."
+            )
+            warnings.warn(msg, category=RemovedInDjango70Warning, stacklevel=2)
 
     def _check_object_list_is_ordered(self):
         """