diff --git a/django/conf/locale/ar_DZ/formats.py b/django/conf/locale/ar_DZ/formats.py
index 23b1c20349..e091e1788d 100644
--- a/django/conf/locale/ar_DZ/formats.py
+++ b/django/conf/locale/ar_DZ/formats.py
@@ -2,20 +2,28 @@
 #
 # The *_FORMAT strings use the Django date format syntax,
 # see https://docs.djangoproject.com/en/dev/ref/templates/builtins/#date
-DATE_FORMAT = 'j F Y'  # 04 نوفمبر 2020
-TIME_FORMAT = 'g:i A'
-# DATETIME_FORMAT =
+DATE_FORMAT = 'j F Y'
+TIME_FORMAT = 'H:i'
+DATETIME_FORMAT = 'j F Y H:i'
 YEAR_MONTH_FORMAT = 'F Y'
 MONTH_DAY_FORMAT = 'j F'
-SHORT_DATE_FORMAT = 'd‏/m‏/Y'
-# SHORT_DATETIME_FORMAT =
+SHORT_DATE_FORMAT = 'j F Y'
+SHORT_DATETIME_FORMAT = 'j F Y H:i'
 FIRST_DAY_OF_WEEK = 0  # Sunday
 
 # The *_INPUT_FORMATS strings use the Python strftime format syntax,
 # see https://docs.python.org/library/datetime.html#strftime-strptime-behavior
-# DATE_INPUT_FORMATS =
-# TIME_INPUT_FORMATS =
-# DATETIME_INPUT_FORMATS =
+DATE_INPUT_FORMATS = [
+    '%Y/%m/%d',  # '2006/10/25'
+]
+TIME_INPUT_FORMATS = [
+    '%H:%M',     # '14:30
+    '%H:%M:%S',  # '14:30:59'
+]
+DATETIME_INPUT_FORMATS = [
+    '%Y/%m/%d %H:%M',     # '2006/10/25 14:30'
+    '%Y/%m/%d %H:%M:%S',  # '2006/10/25 14:30:59'
+]
 DECIMAL_SEPARATOR = ','
 THOUSAND_SEPARATOR = '.'
 NUMBER_GROUPING = 3