The 1925 VFL Grand Final was an Australian rules football game contested between the Geelong Football Club and Collingwood Football Club, held at the Melbourne Cricket Ground in Melbourne on 10 October 1925. It was the 27th annual grand final of the Victorian Football League, staged to determine the premiers for the 1925 VFL season. The match, attended by 64,288 spectators, was won by Geelong by a margin of 10 points, marking that club's first VFL premiership victory.

The Geelong Football Club, nicknamed the Cats, is a professional Australian rules football club based in Geelong, Victoria, Australia. The club competes in the Australian Football League (AFL), the sport's premier competition.