The men's 1500 metres event at the 2003 IAAF World Indoor Championships was held on March 14–15.
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 |