What country won all five badminton titles at the 2012 London Olympics?

The badminton tournaments at the 2012 Olympic Games in London took place between 28 July and 5 August at Wembley Arena.

A total of 172 athletes competed in five events: men's singles, women's singles, men's doubles, women's doubles and mixed doubles. The women's doubles tournament was marred by several disqualifications during the group stage for unethical play. On 1 August 2012, several two-player teams were disqualified from the competition for "not using one's best efforts to win a match" and "conducting oneself in a manner that is clearly abusive or detrimental to the sport" following matches the previous evening during which the pairs were accused of trying to lose in order to manipulate the draw.

All of the gold medals were won by players from China. The Chinese team also collected two silvers and one bronze, to top the medal table with eight in total. Denmark finished in second place, with one silver and one bronze medal. India and Russia won a medal in badminton for the first time.