The Australian National Imams Council released an announcement on their facebook page, announcing that Eid Al Adha will be on Tuesday 21 August 2018.

“Monday the 20th August 2018 will be the Day of Arafah (9th of Thul Hijjah) and Tuesday the 21st of August 2018 (10th of Thul Hijjah) will be the day of Eid Al Adha for the Year 1439H-2018”