1 files changed, 9 insertions, 8 deletions
diff --git a/django/forms/fields.py b/django/forms/fields.py
index 1052d95a56..b2a2d2883d 100644
--- a/django/forms/fields.py
+++ b/django/forms/fields.py
@@ -585,9 +585,10 @@ class BooleanField(Field):
     def clean(self, value):
         """Returns a Python boolean object."""
         # Explicitly check for the string 'False', which is what a hidden field
-        # will submit for False. Because bool("True") == True, we don't need to
-        # handle that explicitly.
-        if value == 'False':
+        # will submit for False. Also check for '0', since this is what
+        # RadioSelect will provide. Because bool("True") == bool('1') == True,
+        # we don't need to handle that explicitly.
+        if value in ('False', '0'):
             value = False
         else:
             value = bool(value)
@@ -606,13 +607,13 @@ class NullBooleanField(BooleanField):
     def clean(self, value):
         """
         Explicitly checks for the string 'True' and 'False', which is what a
-        hidden field will submit for True and False. Unlike the
-        Booleanfield we also need to check for True, because we are not using
-        the bool() function
+        hidden field will submit for True and False, and for '1' and '0', which
+        is what a RadioField will submit. Unlike the Booleanfield we need to
+        explicitly check for True, because we are not using the bool() function
         """
-        if value in (True, 'True'):
+        if value in (True, 'True', '1'):
             return True
-        elif value in (False, 'False'):
+        elif value in (False, 'False', '0'):
             return False
         else:
             return None