diff --git a/docs/changelog.rst b/docs/changelog.rst
index 8985587a..76fafee7 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -7,6 +7,7 @@ ChangeLog
 ------------------
 
 - Add support for Django 5.2
+- Export :data:`~factory.declarations.SKIP` sentinel to public API for excluding keys from :class:`~factory.DictFactory`
 
 
 3.3.3 (2025-02-03)
diff --git a/docs/reference.rst b/docs/reference.rst
index 2122b9f7..d3410eb2 100644
--- a/docs/reference.rst
+++ b/docs/reference.rst
@@ -1553,6 +1553,22 @@ with the :class:`Dict` and :class:`List` attributes:
         The actual factory to use for generating the dict can be set as a keyword
         argument, if an exotic dictionary-like object (SortedDict, ...) is required.
 
+    To exclude a key from the generated dictionary, use :data:`factory.SKIP`:
+
+    .. code-block:: python
+
+        class ConfigFactory(factory.DictFactory):
+            host = "localhost"
+            port = 8080
+            debug = factory.SKIP  # This key will be omitted
+
+    .. code-block:: pycon
+
+        >>> ConfigFactory()
+        {'host': 'localhost', 'port': 8080}
+        >>> ConfigFactory(debug=True)  # Override to include the key
+        {'host': 'localhost', 'port': 8080, 'debug': True}
+
 
 .. class:: List(items[, list_factory=factory.ListFactory])
 
diff --git a/factory/__init__.py b/factory/__init__.py
index 62042a2a..258d294d 100644
--- a/factory/__init__.py
+++ b/factory/__init__.py
@@ -12,6 +12,7 @@
     use_strategy,
 )
 from .declarations import (
+    SKIP,
     ContainerAttribute,
     Dict,
     Iterator,
diff --git a/factory/declarations.py b/factory/declarations.py
index f835f0d2..01a4935d 100644
--- a/factory/declarations.py
+++ b/factory/declarations.py
@@ -157,7 +157,7 @@ def evaluate_pre(self, instance, step, overrides):
             step=step,
             overrides=overrides,
         )
-        if bypass_transform:
+        if bypass_transform or value is SKIP:
             return value
         return self.transform(value)
 
diff --git a/tests/test_skip.py b/tests/test_skip.py
new file mode 100644
index 00000000..7a107088
--- /dev/null
+++ b/tests/test_skip.py
@@ -0,0 +1,89 @@
+# Copyright: See the LICENSE file.
+
+import unittest
+
+import factory
+from factory import SKIP
+
+
+class SkipSentinelTestCase(unittest.TestCase):
+    """Tests for the SKIP sentinel object."""
+
+    def test_skip_basic(self):
+        """Test basic SKIP exclusion from DictFactory."""
+
+        class MyDictFactory(factory.DictFactory):
+            name = "John"
+            email = SKIP
+            phone = "123-456"
+
+        result = MyDictFactory()
+        self.assertEqual(result, {"name": "John", "phone": "123-456"})
+        self.assertNotIn("email", result)
+
+    def test_skip_override(self):
+        """Test SKIP can be overridden per-instance."""
+
+        class MyDictFactory(factory.DictFactory):
+            name = "John"
+            email = "default@example.com"
+
+        result = MyDictFactory(email=SKIP)
+        self.assertEqual(result, {"name": "John"})
+        self.assertNotIn("email", result)
+
+    def test_skip_all(self):
+        """Test all fields can be SKIP."""
+
+        class MyDictFactory(factory.DictFactory):
+            field1 = SKIP
+            field2 = SKIP
+
+        result = MyDictFactory()
+        self.assertEqual(result, {})
+
+    def test_skip_with_lazy_function(self):
+        """Test SKIP works with declarations."""
+
+        class MyDictFactory(factory.DictFactory):
+            name = factory.LazyFunction(lambda: "Generated")
+            skipped = SKIP
+            value = 42
+
+        result = MyDictFactory()
+        self.assertEqual(result["name"], "Generated")
+        self.assertEqual(result["value"], 42)
+        self.assertNotIn("skipped", result)
+
+    def test_skip_singleton(self):
+        """Test SKIP is a singleton."""
+        another_skip = factory.SKIP
+        self.assertIs(SKIP, another_skip)
+
+    def test_skip_bool(self):
+        """Test SKIP is falsy."""
+        self.assertFalse(SKIP)
+        self.assertFalse(bool(SKIP))
+
+    def test_skip_with_transformer(self):
+        """Test SKIP works with Transformer declarations."""
+
+        class MyDictFactory(factory.DictFactory):
+            timeout = factory.Transformer(30.0, transform=int)
+
+        result = MyDictFactory()
+        self.assertEqual(result, {"timeout": 30})
+
+        result = MyDictFactory(timeout=SKIP)
+        self.assertEqual(result, {})
+        self.assertNotIn("timeout", result)
+
+    def test_skip_transformer_default(self):
+        """Test SKIP as Transformer default excludes without error."""
+
+        class MyDictFactory(factory.DictFactory):
+            timeout = factory.Transformer(SKIP, transform=int)
+
+        result = MyDictFactory()
+        self.assertEqual(result, {})
+        self.assertNotIn("timeout", result)