diff --git a/Doc/c-api/dict.rst b/Doc/c-api/dict.rst
index b7f201811aad6c..ac3ad340c233c1 100644
--- a/Doc/c-api/dict.rst
+++ b/Doc/c-api/dict.rst
@@ -36,6 +36,31 @@ Dictionary Objects
    Return a new empty dictionary, or ``NULL`` on failure.
 
 
+.. c:function:: PyObject* PyDict_FromKeysAndValues(PyObject *const *keys, PyObject *const *values, Py_ssize_t length)
+
+   Create a dictionary from *keys* and *values* of *length* items.
+
+   If *length* is ``0``, *keys* and *values* can be NULL.
+
+   Return a new dictionary, or ``NULL`` on failure with an exception set.
+
+   .. versionadded:: next
+
+
+.. c:function:: PyObject* PyDict_FromItems(PyObject *const *items, Py_ssize_t length)
+
+   Create a dictionary from *items* of *length* pairs (``(key, value)``).
+
+   *items* is an array made of keys and values such as:
+   ``key1, value1, key2, value2, ..., keyN, valueN``.
+
+   If *length* is ``0``, *items* can be NULL.
+
+   Return a new dictionary, or ``NULL`` on failure with an exception set.
+
+   .. versionadded:: next
+
+
 .. c:function:: PyObject* PyDictProxy_New(PyObject *mapping)
 
    Return a :class:`types.MappingProxyType` object for a mapping which
diff --git a/Doc/whatsnew/3.15.rst b/Doc/whatsnew/3.15.rst
index cf5bef15203b23..513dc49b297d0c 100644
--- a/Doc/whatsnew/3.15.rst
+++ b/Doc/whatsnew/3.15.rst
@@ -1084,6 +1084,13 @@ New features
 
   (Contributed by Victor Stinner in :gh:`129813`.)
 
+* Add :c:func:`PyDict_FromKeysAndValues` to create a dictionary from an array
+  of keys and an array of values.
+  (Contributed by Victor Stinner in :gh:`139772`.)
+
+* Add :c:func:`PyDict_FromItems` to create a dictionary from an array of items.
+  (Contributed by Victor Stinner in :gh:`139772`.)
+
 * Add :c:func:`PyTuple_FromArray` to create a :class:`tuple` from an array.
   (Contributed by Victor Stinner in :gh:`111489`.)
 
diff --git a/Include/cpython/dictobject.h b/Include/cpython/dictobject.h
index df9ec7050fca1a..b08b5b7db6248a 100644
--- a/Include/cpython/dictobject.h
+++ b/Include/cpython/dictobject.h
@@ -103,3 +103,12 @@ PyAPI_FUNC(int) PyDict_ClearWatcher(int watcher_id);
 // Mark given dictionary as "watched" (callback will be called if it is modified)
 PyAPI_FUNC(int) PyDict_Watch(int watcher_id, PyObject* dict);
 PyAPI_FUNC(int) PyDict_Unwatch(int watcher_id, PyObject* dict);
+
+PyAPI_FUNC(PyObject*) PyDict_FromItems(
+    PyObject *const *items,
+    Py_ssize_t length);
+
+PyAPI_FUNC(PyObject*) PyDict_FromKeysAndValues(
+    PyObject *const *keys,
+    PyObject *const *values,
+    Py_ssize_t length);
diff --git a/Lib/test/test_capi/test_dict.py b/Lib/test/test_capi/test_dict.py
index e726e3d813d888..39c4f46bd0e4bf 100644
--- a/Lib/test/test_capi/test_dict.py
+++ b/Lib/test/test_capi/test_dict.py
@@ -545,6 +545,63 @@ def test_dict_popstring(self):
         # CRASHES dict_popstring({}, NULL)
         # CRASHES dict_popstring({"a": 1}, NULL)
 
+    def test_dict_fromkeysandvalues(self):
+        # Test PyDict_FromKeysAndValues()
+        dict_fromkeysandvalues = _testcapi.dict_fromkeysandvalues
+
+        d = dict_fromkeysandvalues((), ())
+        self.assertEqual(d, {})
+
+        d = dict_fromkeysandvalues(tuple(range(1, 4)), tuple('abc'))
+        self.assertEqual(d, {1: 'a', 2: 'b', 3: 'c'})
+
+        # test unicode keys
+        d = dict_fromkeysandvalues(tuple('abc'), tuple(range(1, 4)))
+        self.assertEqual(d, {'a': 1, 'b': 2, 'c': 3})
+
+        # test "large" dict (1024 items)
+        d = dict_fromkeysandvalues(tuple(range(1024)),
+                                   tuple(map(str, range(1024))))
+        self.assertEqual(d, {i: str(i) for i in range(1024)})
+
+        # Test PyDict_FromItems(NULL, NULL, 0)
+        d = dict_fromkeysandvalues()
+        self.assertEqual(d, {})
+
+        errmsg = "length must be greater than or equal to 0"
+        with self.assertRaisesRegex(ValueError, errmsg):
+            dict_fromkeysandvalues(tuple(range(1, 4)), tuple('abc'), -1)
+
+    def test_dict_fromitems(self):
+        # Test PyDict_FromItems()
+        dict_fromitems = _testcapi.dict_fromitems
+
+        d = dict_fromitems(())
+        self.assertEqual(d, {})
+
+        d = dict_fromitems((1, 'a', 2, 'b', 3, 'c'))
+        self.assertEqual(d, {1: 'a', 2: 'b', 3: 'c'})
+
+        # test unicode keys
+        d = dict_fromitems(('a', 1, 'b', 2, 'c', 3))
+        self.assertEqual(d, {'a': 1, 'b': 2, 'c': 3})
+
+        # test "large" dict (1024 items)
+        items = []
+        for key, value in zip(range(1024), map(str, range(1024))):
+            items.extend((key, value))
+        d = dict_fromitems(tuple(items))
+        self.assertEqual(d, {i: str(i) for i in range(1024)})
+
+        # Test PyDict_FromItems(NULL, 0)
+        d = dict_fromitems()
+        self.assertEqual(d, {})
+
+        # test invalid arguments
+        errmsg = "length must be greater than or equal to 0"
+        with self.assertRaisesRegex(ValueError, errmsg):
+            dict_fromitems(('x', 1), -1)
+
 
 if __name__ == "__main__":
     unittest.main()
diff --git a/Misc/NEWS.d/next/C_API/2025-10-11-18-44-36.gh-issue-139772.GmNHrN.rst b/Misc/NEWS.d/next/C_API/2025-10-11-18-44-36.gh-issue-139772.GmNHrN.rst
new file mode 100644
index 00000000000000..d99bcc84dd1290
--- /dev/null
+++ b/Misc/NEWS.d/next/C_API/2025-10-11-18-44-36.gh-issue-139772.GmNHrN.rst
@@ -0,0 +1,2 @@
+Add :c:func:`PyDict_FromItems` to create a dictionary from an array of items.
+Patch by Victor Stinner.
diff --git a/Misc/NEWS.d/next/C_API/2025-11-17-22-48-02.gh-issue-139772.YwtOFa.rst b/Misc/NEWS.d/next/C_API/2025-11-17-22-48-02.gh-issue-139772.YwtOFa.rst
new file mode 100644
index 00000000000000..5f8ef60cd56573
--- /dev/null
+++ b/Misc/NEWS.d/next/C_API/2025-11-17-22-48-02.gh-issue-139772.YwtOFa.rst
@@ -0,0 +1,2 @@
+Add :c:func:`PyDict_FromKeysAndValues` to create a dictionary from an array
+of keys and an array of values. Patch by Victor Stinner.
diff --git a/Modules/_testcapi/dict.c b/Modules/_testcapi/dict.c
index b7c73d7332bd4e..d02c67abc5fbde 100644
--- a/Modules/_testcapi/dict.c
+++ b/Modules/_testcapi/dict.c
@@ -258,6 +258,76 @@ test_dict_iteration(PyObject* self, PyObject *Py_UNUSED(ignored))
 }
 
 
+static PyObject*
+dict_fromkeysandvalues(PyObject* self, PyObject *args)
+{
+    PyObject *keys_obj = UNINITIALIZED_PTR, *values_obj = UNINITIALIZED_PTR;
+    Py_ssize_t length = UNINITIALIZED_SIZE;
+    if (!PyArg_ParseTuple(args, "|O!O!n",
+                          &PyTuple_Type, &keys_obj,
+                          &PyTuple_Type, &values_obj,
+                          &length)) {
+        return NULL;
+    }
+
+    PyObject **keys, **values;
+    if (keys_obj != UNINITIALIZED_PTR) {
+        keys = &PyTuple_GET_ITEM(keys_obj, 0);
+        if (values_obj != UNINITIALIZED_PTR) {
+            values = &PyTuple_GET_ITEM(values_obj, 0);
+        }
+        else {
+            values = keys + 1;
+        }
+    }
+    else {
+        keys = NULL;
+        values = NULL;
+    }
+
+    if (length == UNINITIALIZED_SIZE) {
+        if (keys_obj != UNINITIALIZED_PTR) {
+            length = PyTuple_GET_SIZE(keys_obj);
+        }
+        else {
+            length = 0;
+        }
+    }
+
+    return PyDict_FromKeysAndValues(keys, values, length);
+}
+
+
+static PyObject*
+dict_fromitems(PyObject* self, PyObject *args)
+{
+    PyObject *items_obj = UNINITIALIZED_PTR;
+    Py_ssize_t length = UNINITIALIZED_SIZE;
+    if (!PyArg_ParseTuple(args, "|O!n", &PyTuple_Type, &items_obj, &length)) {
+        return NULL;
+    }
+
+    PyObject **items;
+    if (items_obj != UNINITIALIZED_PTR) {
+        items = &PyTuple_GET_ITEM(items_obj, 0);
+    }
+    else {
+        items = NULL;
+    }
+
+    if (length == UNINITIALIZED_SIZE) {
+        if (items_obj != UNINITIALIZED_PTR) {
+            length = PyTuple_GET_SIZE(items_obj) / 2;
+        }
+        else {
+            length = 0;
+        }
+    }
+
+    return PyDict_FromItems(items, length);
+}
+
+
 static PyMethodDef test_methods[] = {
     {"dict_containsstring", dict_containsstring, METH_VARARGS},
     {"dict_getitemref", dict_getitemref, METH_VARARGS},
@@ -268,7 +338,9 @@ static PyMethodDef test_methods[] = {
     {"dict_pop_null", dict_pop_null, METH_VARARGS},
     {"dict_popstring", dict_popstring, METH_VARARGS},
     {"dict_popstring_null", dict_popstring_null, METH_VARARGS},
-    {"test_dict_iteration",     test_dict_iteration,             METH_NOARGS},
+    {"test_dict_iteration", test_dict_iteration, METH_NOARGS},
+    {"dict_fromkeysandvalues", dict_fromkeysandvalues, METH_VARARGS},
+    {"dict_fromitems", dict_fromitems, METH_VARARGS},
     {NULL},
 };
 
diff --git a/Objects/dictobject.c b/Objects/dictobject.c
index 14de21f3c67210..6987f1490194a8 100644
--- a/Objects/dictobject.c
+++ b/Objects/dictobject.c
@@ -2230,6 +2230,10 @@ _PyDict_FromItems(PyObject *const *keys, Py_ssize_t keys_offset,
                   PyObject *const *values, Py_ssize_t values_offset,
                   Py_ssize_t length)
 {
+    assert(keys_offset >= 1);
+    assert(values_offset >= 1);
+    assert(length >= 0);
+
     bool unicode = true;
     PyObject *const *ks = keys;
 
@@ -2263,6 +2267,32 @@ _PyDict_FromItems(PyObject *const *keys, Py_ssize_t keys_offset,
     return dict;
 }
 
+
+PyObject*
+PyDict_FromItems(PyObject *const *items, Py_ssize_t length)
+{
+    if (length < 0) {
+        PyErr_SetString(PyExc_ValueError,
+                        "length must be greater than or equal to 0");
+        return NULL;
+    }
+    return _PyDict_FromItems(items, 2, items + 1, 2, length);
+}
+
+
+PyObject*
+PyDict_FromKeysAndValues(PyObject *const *keys, PyObject *const *values,
+                         Py_ssize_t length)
+{
+    if (length < 0) {
+        PyErr_SetString(PyExc_ValueError,
+                        "length must be greater than or equal to 0");
+        return NULL;
+    }
+    return _PyDict_FromItems(keys, 1, values, 1, length);
+}
+
+
 /* Note that, for historical reasons, PyDict_GetItem() suppresses all errors
  * that may occur (originally dicts supported only string keys, and exceptions
  * weren't possible).  So, while the original intent was that a NULL return