diff --git a/django/contrib/admindocs/views.py b/django/contrib/admindocs/views.py
index 05f42f475b..9f66ce8545 100644
--- a/django/contrib/admindocs/views.py
+++ b/django/contrib/admindocs/views.py
@@ -16,6 +16,7 @@ from django.http import Http404
 from django.template.engine import Engine
 from django.urls import get_mod_func, get_resolver, get_urlconf
 from django.utils.decorators import method_decorator
+from django.utils.functional import cached_property
 from django.utils.inspect import (
     func_accepts_kwargs, func_accepts_var_args, get_func_full_args,
     method_has_no_args,
@@ -250,7 +251,7 @@ class ModelDetailView(BaseAdminDocsView):
         methods = []
         # Gather model methods.
         for func_name, func in model.__dict__.items():
-            if inspect.isfunction(func) or isinstance(func, property):
+            if inspect.isfunction(func) or isinstance(func, (cached_property, property)):
                 try:
                     for exclude in MODEL_METHODS_EXCLUDE:
                         if func_name.startswith(exclude):
@@ -261,9 +262,10 @@ class ModelDetailView(BaseAdminDocsView):
                 verbose = verbose and (
                     utils.parse_rst(cleandoc(verbose), 'model', _('model:') + opts.model_name)
                 )
-                # Show properties and methods without arguments as fields.
-                # Otherwise, show as a 'method with arguments'.
-                if isinstance(func, property):
+                # Show properties, cached_properties, and methods without
+                # arguments as fields. Otherwise, show as a 'method with
+                # arguments'.
+                if isinstance(func, (cached_property, property)):
                     fields.append({
                         'name': func_name,
                         'data_type': get_return_data_type(func_name),
diff --git a/docs/ref/contrib/admin/admindocs.txt b/docs/ref/contrib/admin/admindocs.txt
index 5a95e101ed..38c67ea6bd 100644
--- a/docs/ref/contrib/admin/admindocs.txt
+++ b/docs/ref/contrib/admin/admindocs.txt
@@ -55,6 +55,10 @@ system along with all the fields, properties, and methods available on it.
 Relationships to other models appear as hyperlinks. Descriptions are pulled
 from ``help_text`` attributes on fields or from docstrings on model methods.
 
+.. versionchanged:: 4.0
+
+    Older versions don't display model cached properties.
+
 A model with useful documentation might look like this::
 
     class BlogEntry(models.Model):
diff --git a/docs/releases/4.0.txt b/docs/releases/4.0.txt
index 88a73369ef..9295f086b2 100644
--- a/docs/releases/4.0.txt
+++ b/docs/releases/4.0.txt
@@ -43,6 +43,8 @@ Minor features
 * The admindocs now allows esoteric setups where :setting:`ROOT_URLCONF` is not
   a string.
 
+* The model section of the ``admindocs`` now shows cached properties.
+
 :mod:`django.contrib.auth`
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
 
diff --git a/tests/admin_docs/models.py b/tests/admin_docs/models.py
index 02bf1efa9f..06569d5c4c 100644
--- a/tests/admin_docs/models.py
+++ b/tests/admin_docs/models.py
@@ -3,6 +3,7 @@ Models for testing various aspects of the djang.contrib.admindocs app
 """
 
 from django.db import models
+from django.utils.functional import cached_property
 
 
 class Company(models.Model):
@@ -56,6 +57,10 @@ class Person(models.Model):
     def a_property(self):
         return 'a_property'
 
+    @cached_property
+    def a_cached_property(self):
+        return 'a_cached_property'
+
     def suffix_company_name(self, suffix='ltd'):
         return self.company.name + suffix
 
diff --git a/tests/admin_docs/test_views.py b/tests/admin_docs/test_views.py
index 266ee98bf8..8e09c4cfec 100644
--- a/tests/admin_docs/test_views.py
+++ b/tests/admin_docs/test_views.py
@@ -232,6 +232,10 @@ class TestModelDetailView(TestDataMixin, AdminDocsTestCase):
         """Model properties are displayed as fields."""
         self.assertContains(self.response, '<td>a_property</td>')
 
+    def test_instance_of_cached_property_methods_are_displayed(self):
+        """Model cached properties are displayed as fields."""
+        self.assertContains(self.response, '<td>a_cached_property</td>')
+
     def test_method_data_types(self):
         company = Company.objects.create(name="Django")
         person = Person.objects.create(first_name="Human", last_name="User", company=company)