Sailing at the 1920 Summer Olympics – 12 Metre

12 Metre at the Games of the VII Olympiad
Line drawing of the 12 Metre (1907 Rule)
Venue	Belgium, Ostend
Dates	First race: 7 July 1920 (1920-07-07) Last race: 9 July 1920 (1920-07-09)
Competitors	18 from 1 nation
Teams	2
Medalists
01 ! (1907 Rule) Henrik Østervold, Halvor Birkeland, Rasmus Birkeland, Lauritz Christiansen, Hans Næss, Halvor Møgster, Jan Østervold, Kristian Østervold, Ole Østervold  Norway 01 ! (1919 Rule) Johan Friele, Arthur Allers, Martin Borthen, Kaspar Hassel, Erik Ørvig, Olaf Ørvig, Thor Ørvig, Egill Reimers, Christen Wiese  Norway
← 1912 Discontinued →

01 !		(1907 Rule) Henrik Østervold, Halvor Birkeland, Rasmus Birkeland, Lauritz Christiansen, Hans Næss, Halvor Møgster, Jan Østervold, Kristian Østervold, Ole Østervold	Norway
01 !		(1919 Rule) Johan Friele, Arthur Allers, Martin Borthen, Kaspar Hassel, Erik Ørvig, Olaf Ørvig, Thor Ørvig, Egill Reimers, Christen Wiese	Norway

The 12-metre class was a sailing event on the Sailing at the 1920 Summer Olympics program in Ostend. Two type of 12 Metre classes were used. Four races were scheduled in each type. In total 18 sailors, on 2 boats, from 1 nation entered in the 12 Metre.

The 1920 Olympic scoring system was used. All competitors were male.

During the Sailing regattas at the 1920 Summer Olympics the following persons were competing:

"Antwerp 1920". Olympic.org. International Olympic Committee.