diff --git a/Doc/library/datetime.rst b/Doc/library/datetime.rst
index d861139cec6db5..39a7a1530a95cc 100644
--- a/Doc/library/datetime.rst
+++ b/Doc/library/datetime.rst
@@ -2534,8 +2534,8 @@ requires, and these work on all supported platforms.
 |  ``%d``   | Day of the month as a          | 01, 02, ..., 31        | \(9)  |
 |           | zero-padded decimal number.    |                        |       |
 +-----------+--------------------------------+------------------------+-------+
-|  ``%D``   | Equivalent to ``%m/%d/%y``.    | 11/10/2025             | \(9), |
-|           |                                |                        | \(0)  |
+|  ``%D``   | Equivalent to ``%m/%d/%y``.    | 11/28/25               | \(9)  |
+|           |                                |                        |       |
 +-----------+--------------------------------+------------------------+-------+
 |  ``%e``   | The day of the month as a      | ␣1, ␣2, ..., 31        |       |
 |           | space-padded decimal number.   |                        |       |
@@ -2676,7 +2676,7 @@ differences between platforms in handling of unsupported format specifiers.
    ``%:z`` was added for :meth:`~.datetime.strftime`.
 
 .. versionadded:: 3.15
-   ``%:z`` and ``%F`` were added for :meth:`~.datetime.strptime`.
+   ``%:z``, ``%F``, and ``%D`` were added for :meth:`~.datetime.strptime`.
 
 Technical Detail
 ^^^^^^^^^^^^^^^^
diff --git a/Lib/_strptime.py b/Lib/_strptime.py
index 8b62ea734b7d11..fe34808d88769a 100644
--- a/Lib/_strptime.py
+++ b/Lib/_strptime.py
@@ -418,6 +418,7 @@ def __init__(self, locale_time=None):
         mapping['W'] = mapping['U'].replace('U', 'W')
 
         base.__init__(mapping)
+        base.__setitem__('D', self.pattern('%m/%d/%y'))
         base.__setitem__('F', self.pattern('%Y-%m-%d'))
         base.__setitem__('T', self.pattern('%H:%M:%S'))
         base.__setitem__('R', self.pattern('%H:%M'))
diff --git a/Lib/test/datetimetester.py b/Lib/test/datetimetester.py
index 3784909ee77839..97eec618932aa5 100644
--- a/Lib/test/datetimetester.py
+++ b/Lib/test/datetimetester.py
@@ -2200,6 +2200,13 @@ def test_strptime_F_format(self):
             self.theclass.strptime(test_date, "%Y-%m-%d")
         )
 
+    def test_strptime_D_format(self):
+        test_date = "11/28/25"
+        self.assertEqual(
+            self.theclass.strptime(test_date, "%D"),
+            self.theclass.strptime(test_date, "%m/%d/%y")
+        )
+
 
 #############################################################################
 # datetime tests
diff --git a/Lib/test/test_strptime.py b/Lib/test/test_strptime.py
index 0784ea6a4cf5d4..fd8525feb88d53 100644
--- a/Lib/test/test_strptime.py
+++ b/Lib/test/test_strptime.py
@@ -286,7 +286,7 @@ def test_ValueError(self):
     def test_strptime_exception_context(self):
         # check that this doesn't chain exceptions needlessly (see #17572)
         with self.assertRaises(ValueError) as e:
-            _strptime._strptime_time('', '%D')
+            _strptime._strptime_time('', '%!')
         self.assertTrue(e.exception.__suppress_context__)
         # additional check for stray % branch
         with self.assertRaises(ValueError) as e:
@@ -663,6 +663,13 @@ def test_strptime_T_format(self):
             time.strptime(test_time, "%H:%M:%S")
         )
 
+    def test_strptime_D_format(self):
+        test_date = "11/28/25"
+        self.assertEqual(
+            time.strptime(test_date, "%D"),
+            time.strptime(test_date, "%m/%d/%y")
+        )
+
 class Strptime12AMPMTests(unittest.TestCase):
     """Test a _strptime regression in '%I %p' at 12 noon (12 PM)"""
 
diff --git a/Lib/test/test_time.py b/Lib/test/test_time.py
index da0cf494bfa8ad..da5fd16b8b6291 100644
--- a/Lib/test/test_time.py
+++ b/Lib/test/test_time.py
@@ -358,7 +358,7 @@ def test_strptime(self):
         # Should be able to go round-trip from strftime to strptime without
         # raising an exception.
         tt = time.gmtime(self.t)
-        for directive in ('a', 'A', 'b', 'B', 'c', 'd', 'F', 'H', 'I',
+        for directive in ('a', 'A', 'b', 'B', 'c', 'd', 'D', 'F', 'H', 'I',
                           'j', 'm', 'M', 'p', 'S', 'T',
                           'U', 'w', 'W', 'x', 'X', 'y', 'Y', 'Z', '%'):
             format = '%' + directive
@@ -379,7 +379,7 @@ def test_strptime_bytes(self):
     def test_strptime_exception_context(self):
         # check that this doesn't chain exceptions needlessly (see #17572)
         with self.assertRaises(ValueError) as e:
-            time.strptime('', '%D')
+            time.strptime('', '%!')
         self.assertTrue(e.exception.__suppress_context__)
         # additional check for stray % branch
         with self.assertRaises(ValueError) as e:
diff --git a/Misc/NEWS.d/next/Library/2026-02-14-14-56-44.gh-issue-140715.AbSheM.rst b/Misc/NEWS.d/next/Library/2026-02-14-14-56-44.gh-issue-140715.AbSheM.rst
new file mode 100644
index 00000000000000..f7782f2fa4f23b
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2026-02-14-14-56-44.gh-issue-140715.AbSheM.rst
@@ -0,0 +1 @@
+Add ``'%D'`` support to :meth:`~datetime.datetime.strptime`.