Indonesia: Idul AdhaBy kpsadmin2018 / August 9, 2018 Calendar When: October 26, 2012 all-day 2012-10-26T00:00:00+08:00 2012-10-27T00:00:00+08:00 Where: Indonesia . This festival is celebrated throughout the Muslim world as a commemoration of Prophet Abrahams willingness to sacrifice everything for God Information provided by www.officeholidays.com