diff --git a/Lib/pathlib.py b/Lib/pathlib.py
index 621fba0e75c0f7c085ff61810640b0e2e791c737..97b23ca45a3a19ccb7824c2b7232730f4860e4e8 100644
--- a/Lib/pathlib.py
+++ b/Lib/pathlib.py
@@ -528,6 +528,8 @@ def __getitem__(self, idx):
 
         if idx >= len(self) or idx < -len(self):
             raise IndexError(idx)
+        if idx < 0:
+            idx += len(self)
         return self._pathcls._from_parsed_parts(self._drv, self._root,
                                                 self._parts[:-idx - 1])
 
diff --git a/Lib/test/test_pathlib.py b/Lib/test/test_pathlib.py
index 555c7ee795bd12cc73b8573dbda96abdef60428e..bf3fc5fb249d212090dcbbb8c4a761f6b3b0de26 100644
--- a/Lib/test/test_pathlib.py
+++ b/Lib/test/test_pathlib.py
@@ -463,6 +463,9 @@ def test_parents_common(self):
         self.assertEqual(par[0], P('/a/b'))
         self.assertEqual(par[1], P('/a'))
         self.assertEqual(par[2], P('/'))
+        self.assertEqual(par[-1], P('/'))
+        self.assertEqual(par[-2], P('/a'))
+        self.assertEqual(par[-3], P('/a/b'))
         self.assertEqual(par[0:1], (P('/a/b'),))
         self.assertEqual(par[:2], (P('/a/b'), P('/a')))
         self.assertEqual(par[:-1], (P('/a/b'), P('/a')))
@@ -470,6 +473,8 @@ def test_parents_common(self):
         self.assertEqual(par[::2], (P('/a/b'), P('/')))
         self.assertEqual(par[::-1], (P('/'), P('/a'), P('/a/b')))
         self.assertEqual(list(par), [P('/a/b'), P('/a'), P('/')])
+        with self.assertRaises(IndexError):
+            par[-4]
         with self.assertRaises(IndexError):
             par[3]
 
diff --git a/Misc/NEWS.d/next/Library/2022-05-26-23-10-55.gh-issue-93156.4XfDVN.rst b/Misc/NEWS.d/next/Library/2022-05-26-23-10-55.gh-issue-93156.4XfDVN.rst
new file mode 100644
index 0000000000000000000000000000000000000000..165baa08aaab14b9f04bcf58748b061def2131b5
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2022-05-26-23-10-55.gh-issue-93156.4XfDVN.rst
@@ -0,0 +1,2 @@
+Accessing the :attr:`pathlib.PurePath.parents` sequence of an absolute path
+using negative index values produced incorrect results.