The men's 1500 metres event at the 2003 IAAF World Indoor Championships was held on 14–15 March 2003.
The winning margin was 0.03 seconds which as of July 2024 remains the joint-narrowest winning margin in the men's 1500 metres at these championships.
Medalists
| Gold | Silver | Bronze |
Driss Maazouzi France
|
Bernard Lagat Kenya
|
Abdelkader Hachlaf Morocco
|
Results
Heats
First 2 of each heat (Q) and next 3 fastest (q) qualified for the semifinals.
Final
| Rank | Name | Nationality | Time | Notes |
|---|---|---|---|---|
 |
Driss Maazouzi | France |
3:42.59 | |
 |
Bernard Lagat | Kenya |
3:42.62 | |
 |
Abdelkader Hachlaf | Morocco |
3:42.71 | |
| 4 | Cornelius Chirchir | Kenya |
3:43.03 | |
| 5 | Ivan Heshko |  Ukraine |
3:44.56 | |
| 6 | James Nolan |  Ireland |
3:44.67 | |
| 7 | Andrey Zadorozhniy |  Russia |
3:44.80 | |
| 8 | Juan Carlos Higuero |  Spain |
3:44.81 | |
| 9 | Roberto Parra | Spain |
3:47.44 |
References
| 1500 metres at the IAAF World Indoor Championships | |
|---|---|
| Men's | |
| Women's | |
| World Indoor Champions in men's 1500 metres | |
|---|---|
|
