The 1966 VFL Grand Final was an Australian rules football game contested between the Collingwood Football Club and St Kilda Football Club, held at the Melbourne Cricket Ground in Melbourne on 24 September 1966. It was the 69th annual grand final of the Victorian Football League (VFL), staged to determine the premiers for the 1966 VFL season. The match, attended by 101,655 spectators, was won by St Kilda by a margin of one point, marking that club's first and only premiership victory to date.