Teams named to the 2012 Olympic Games for the 49er to be sailed in Weymouth, GBR
- AUSTRALIA: Nathan Outteridge & Iain Jensen
- AUSTRIA: Nico Delle Karth & Niko Resch
- BERMUDA: Jesse and Alexander Kirkland
- CANADA: Gordon Cook & Hunter Lowden
- CROATIA: Pavle Kostov & Petar Cupac
- DENMARK: Allan Norregaard & Peter Lang
- FINLAND: Lauri Lehtinen & Kalle Bask
- FRANCE: Manu Dyen & Stephane Christidis
- GERMANY: Tobias Schadewaldt & Hannes Baumann
- GREAT BRITAIN: Stevie Morrison & Ben Rhodes
- GREECE: Dionisis Dimou & Mihalis Pateniotis
- IRELAND: Ryan Seaton & Matt McGovern
- ITALY: Pietro & Gianfranco Sibello
- JAPAN: Yukio Makino and Kenji Takahashi
- NEW ZEALAND: Peter Burling & Blair Tuke
- POLAND: Lukasz Przybytek & Pawel Kolodzinski
- PORTUGAL: to be named
- SPAIN: Iker Martinez & Xabi Fernandez
- SWEDEN: to be named
- UNITED STATES OF AMERICA: Erik Storck & Trevor Moore