Self Determination Day 2021 Australia DateHoliday NameHoliday Type6 Apr, 2021, TuesdaySelf Determination DayState Holiday6 Apr, 2022, WednesdaySelf Determination DayState Holiday Previous Article Easter Monday 2021 Australia Next Article Easter Tuesday 2021 Australia No Comments Yet Leave a Reply Cancel replyYour email address will not be published. Save my name, email, and website in this browser for the next time I comment.