Estonia at the 2011 World Championships in Athletics

Estonia competed at the 2011 World Championships in Athletics from 27 August–4 September.

Team selection
A team of 10 athletes was announced in preparation for the competition. Selected athletes have achieved one of the competition's qualifying standards. Javelin thrower Risto Mätas was registered as a reserve athlete.

The following athlete appeared on the preliminary Entry List, but not on the Official Start List of the specific event, resulting in a total number of 9 competitors:

Medalists
The following competitor from Estonia won a medal at the Championships


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