try out for one of the teams
Over 14,000 athletes from 205 Olympic teams and 170 Paralympic teams will be competing at the London 2012 Games.
How many teams are in the 2008 Beijing Olympics?
10 soccer teams compete in the olympics
In 2012, there will be twelve teams for men's basketball in the olympics. There will be twelve women's teams in the 2012 olympics, all competing for the gold medal.
There are 204 independent teams. Some territories are representing themselves. There are 194 countries and ten territories competeing.
16 men's teams and 12 women's teams. Tickets go on sale from 15th March to 26th April. You have to sign up now at the London 2012 website to register
Arsenal, Chelsea, Fulham and Tottenham are the main teams in London.