World Cup | 2011 | FIFA World Cup | World Trade Center | World Series | 2011 ATP Challenger Tour | 2010 FIFA World Cup | World Bank | World Health Organization | Guinness World Records | 1978 FIFA World Cup | World Series of Poker | Allies of World War II | BBC World Service | ATP World Tour 250 series | World Heritage Site | World Boxing Association | World Boxing Council | 2006 FIFA World Cup | World Wide Web | As the World Turns | World Trade Organization | The Championships, Wimbledon | ATP World Tour 250 Series | World Rally Championship | World Intellectual Property Organization | World Economic Forum | Western world | Miss World | Rugby World Cup |
Qualification was based on the results of the 2011 World Rhythmic Gymnastics Championships held in Montpellier, France, from 19–25 September; the 2011 World Artistic Gymnastics Championships in Tokyo, Japan, from 7–16 October; the 2011 Trampoline World Championships in Birmingham, United Kingdom, from 17–20 November; and Olympic test events held in January 2012 at the North Greenwich Arena.