| Dates | 29 July – 11 August 2012 |
|---|---|
| Medal Events | 10 |
| Venues | Weymouth and Portland National Sailing Academy, Isle of Portland |
Sailing was contested on the southern coast of England at the Weymouth and Portland National Sailing Academy. The event was marred slightly by a few days of very calm winds that forced postponement of several races. As is common now the sailing program was changed slightly since 2008. First of all, there were no longer mixed events, but only separate events for either men or women. Men contested six classes and women four, with both racing windsurfers, but in another new-style boat, the RS:X. The Tornado catamaran class was dropped from the program. The Yngling class was also dropped, replaced by a women’s match racing class in Elliott 6 metre boats. The highlight of 2012 sailing was likely Britain’s Ben Ainslie winning his fourth individual sailing gold medal in the Finn class.
| Event | Status | Date | Participants | NOCs |
|---|---|---|---|---|
| Windsurfer (Neil Pryde RS:X), Men | Olympic | 31 July – 7 August 2012 | 38 | 38 |
| One-Person Dinghy (Laser), Men | Olympic | 30 July – 6 August 2012 | 49 | 49 |
| Two-Person Dinghy (470), Men | Olympic | 2 – 10 August 2012 | 54 | 27 |
| Two-Person Keelboat (Star), Men | Olympic | 29 July – 5 August 2012 | 32 | 16 |
| Skiff (49er), Men | Olympic | 30 July – 8 August 2012 | 40 | 20 |
| One-Person Heavyweight Dinghy (Finn), Men | Olympic | 29 July – 5 August 2012 | 24 | 24 |
| Windsurfer (Neil Pryde RS:X), Women | Olympic | 31 July – 7 August 2012 | 25 | 25 |
| One-Person Dinghy (Laser Radial), Women | Olympic | 30 July – 6 August 2012 | 41 | 41 |
| Two-Person Dinghy (470), Women | Olympic | 3 – 10 August 2012 | 40 | 20 |
| Three-Person Keelboat (Elliott 6m), Women | Olympic | 29 July – 11 August 2012 | 36 | 12 |
| 379 (237/142) | 63 (59/48) |
| Event | Gold | Silver | Bronze | |||
|---|---|---|---|---|---|---|
| Windsurfer, Men | Dorian van Rijsselberghe | NED |
Nick Dempsey | GBR |
Przemysław Miarczyński | POL |
| One-Person Dinghy, Men | Tom Slingsby | AUS |
Pavlos Kontides | CYP |
Rasmus Myrgren | SWE |
| Two-Person Dinghy, Men | Australia | AUS |
Great Britain | GBR |
Argentina | ARG |
| Two-Person Keelboat, Men | Sweden | SWE |
Great Britain | GBR |
Brazil | BRA |
| Skiff, Men | Australia | AUS |
New Zealand | NZL |
Denmark | DEN |
| One-Person Heavyweight Dinghy, Men | Ben Ainslie | GBR |
Jonas Høgh Christensen | DEN |
Jonathan Lobert | FRA |
| Windsurfer, Women | Marina Alabau | ESP |
Tuuli Petäjä | FIN |
Zofia Noceti-Klepacka | POL |
| One-Person Dinghy, Women | Xu Lijia | CHN |
Marit Bouwmeester | NED |
Evi Van Acker | BEL |
| Two-Person Dinghy, Women | New Zealand | NZL |
Great Britain | GBR |
Netherlands | NED |
| Three-Person Keelboat, Women | Spain | ESP |
Australia | AUS |
Finland | FIN |
| NOC | Gold | Silver | Bronze | Total | |
|---|---|---|---|---|---|
| Australia | AUS |
3 | 1 | 0 | 4 |
| Spain | ESP |
2 | 0 | 0 | 2 |
| Great Britain | GBR |
1 | 4 | 0 | 5 |
| Netherlands | NED |
1 | 1 | 1 | 3 |
| New Zealand | NZL |
1 | 1 | 0 | 2 |
| Sweden | SWE |
1 | 0 | 1 | 2 |
| People's Republic of China | CHN |
1 | 0 | 0 | 1 |
| Denmark | DEN |
0 | 1 | 1 | 2 |
| Finland | FIN |
0 | 1 | 1 | 2 |
| Cyprus | CYP |
0 | 1 | 0 | 1 |
| Poland | POL |
0 | 0 | 2 | 2 |
| Argentina | ARG |
0 | 0 | 1 | 1 |
| Belgium | BEL |
0 | 0 | 1 | 1 |
| Brazil | BRA |
0 | 0 | 1 | 1 |
| France | FRA |
0 | 0 | 1 | 1 |