diff --git a/django/conf/locale/sv/formats.py b/django/conf/locale/sv/formats.py
index db3b2ff0c8..4f215b2e95 100644
--- a/django/conf/locale/sv/formats.py
+++ b/django/conf/locale/sv/formats.py
@@ -30,6 +30,6 @@ DATETIME_INPUT_FORMATS = (
     '%m/%d/%y %H:%M',        # '10/25/06 14:30'
     '%m/%d/%y',              # '10/25/06'
 )
-DECIMAL_SEPARATOR = '.'
+DECIMAL_SEPARATOR = ','
 THOUSAND_SEPARATOR = ' '
 NUMBER_GROUPING = 3