Diving at the 1912 Summer Olympics – Men's 3 metre springboard

The men's 3 metre springboard, also known as the spring-board diving competition, was one of four diving events on the diving at the 1912 Summer Olympics programme. The competition was held on Monday 8 July 1912, and Tuesday 9 July 1912. Eighteen divers from seven nations competed.

Results
The competition was actually held from both 3 metre and 1 metre boards. Divers performed a running plain dive and a running forward somersault from the 1 metre board, a standing plain dive and a running plain dive from the 3 metre board, and three dives of the competitor's choice from the 3 metre board. Five judges scored each diver, giving two results. Each judge gave an ordinal placing for each diver in a group, with the five scores being summed to give a total ordinal points score. The judges also gave scores more closely resembling the modern scoring system.

First round
The two divers who scored the smallest number of points in each group of the first round plus the two best scoring non-qualified divers of all groups advanced to the final. Ordinal placings were used to rank divers within the group, but were not used to determine qualification.

Final
In the final, ordinal placings were the primary ranking method with dive scores being used only to break ties.