204
Around 10,500 athletes from 204 National Olympic Committees (NOCs) are expected to participate
A grand total of 205 countries are participating in London's 2012 Olympics.
204
Official data: 204 countries.
No Olympics in 2010, next is 2012, London
Bulgaria is participating in the 2012 London Olympics.
There are 10,960 athletes participating in the London Olympics. 6098 are men . 4862 are women.They are from 205 countries.
Yes, Greece is participating in the 2012 London Olympics.
yes.
14000
204 countries participated in the 2012 London Olympics.
53 countries
32 countries