| Iaaf: | SRI |
| Year: | 2009 |
| Games: | World Championships in Athletics |
| Location: | Berlin |
| Competitors: | 2 |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Previous: | 2007 |
| Next: | 2011 |
Sri Lanka competed at the 2009 World Championships in Athletics from 15–23 August. A team of two athletes was announced in preparation for the competition.
| Event | Athletes | ||
|---|---|---|---|
| Men | Women | ||
| 100 metres | Shehan Abeypitiyage | ||
| 400 metres | Chandrika Rasnayake | ||