If you have followed to create your first django project “Starting webserver using your first simple Django project” , the default timezone “TIME_ZONE” argument is set to “UTC” as we can see in “my_django_project/settings.py”
# Internationalization
# https://docs.djangoproject.com/en/3.0/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
Now, if you want to change the Time zone check the corresponding “TZ Database name” string from https://en.wikipedia.org/wiki/List_of_tz_database_time_zones and modify “TIME_ZONE”,
so for example, if we want to change timezone to India then change TIME_ZONE to “Asia/Kolkata” as seen from wikipedia link.
For other variables,
USE_I18N refer to https://docs.djangoproject.com/en/3.0/ref/settings/#use-i18n
USE_L10N refer to https://docs.djangoproject.com/en/3.0/ref/settings/#use-l10n