| Iaaf: | TUN |
| Fedname: | Fédération Tunisienne d'Athlétisme |
| Year: | 2011 |
| Games: | World Championships in Athletics |
| Location: | Daegu |
| Competitors: | 5 |
| Gold: | 1 |
| Silver: | 0 |
| Bronze: | 0 |
| Previous: | 2009 |
| Next: | 2013 |
Tunisia competed at the 2011 World Championships in Athletics from August 27 to September 4 in Daegu, South Korea.
A team of 5 athletes wasannounced to represent the countryin the event.
The following competitor from Tunisia won a medal at the Championships
| Athlete | Event | Preliminaries | Heats | Semifinals | Final | ||||
|---|---|---|---|---|---|---|---|---|---|
| Time Width Height | Rank | Time Width Height | Rank | Time Width Height | Rank | Time Width Height | Rank | ||
| Amor Ben Yahia | 3000 metres steeplechase | 8:30.02 | 19 | align=center colspan=2 | did not advance | ||||
| Hassanine Sebei | 20 kilometres walk | 1:25:17 | 26 | ||||||
| Hédi Teraoui | 20 kilometres walk | 1:29:48 | 34 | ||||||
| Athlete | Event | Preliminaries | Heats | Semifinals | Final | ||||
|---|---|---|---|---|---|---|---|---|---|
| Time Width Height | Rank | Time Width Height | Rank | Time Width Height | Rank | Time Width Height | Rank | ||
| Habiba Ghribi | 3000 metres steeplechase | 9:24.56 | align=center style="border-right:double" | 2 | 9:11.97 NR | ||||
| Chaima Trabelsi | 20 kilometres walk | 1:46:29 | 40 | ||||||