Sweden will compete at the 2009 World Championships in Athletics from 15–23 August.

A team of 23 athletes was announced in preparation for the competition.

Selected athletes have achieved one of the competition's qualifying standards.

Key: Q = qualification by place, q = qualification by overall place, SB = Seasonal best, DQ = Disqualified, NM = no mark (i.e. no valid result), DNS = Did not start