The Queen Elizabeth Stakes, formerly known as the Queen's Plate, AJC Plate, and AJC King's Cup, is an Australian Turf Club Group 1 Weight for Age thoroughbred horse race run over a distance of 2,000 metres at Randwick Racecourse, Sydney, Australia, in the autumn during the ATC Championships series. Prize money in 2013 was A$500,000 and was increased to A$4,000,000 in 2014 to become the richest race of the Sydney Autumn Carnival and as of 2020 the third richest WFA race in Australia.