The 2021 Suncorp Super Netball season was the fifth season of the premier netball league in Australia. The season commenced on 1 May and concluded with the Grand Final on 28 August. The defending premiers were the Melbourne Vixens, but they were unsuccessful in making the finals series. The New South Wales Swifts won their second premiership in three years, after defeating Giants Netball 63–59 in the Grand Final.