The men's 1500 metres event at the 1992 World Junior Championships in Athletics was held in Seoul, Korea, at Olympic Stadium on 18 and 20 September.
| Gold | Atoi Boru | |
| Silver | Vénuste Niyongabo | |
| Bronze | Kevin Sullivan |
20 September
| Rank | Name | Nationality | Time | Notes | |||
|---|---|---|---|---|---|---|---|
| align=left | align=left | | 3:37.94 | ||||
| align=left | align=left | | 3:38.59 | ||||
| align=left | align=left | | 3:39.11 | ||||
| 4 | align=left | align=left |  | 3:40.26 | |||
| 5 | align=left | align=left |  | 3:40.82 | |||
| 6 | align=left | align=left |  | 3:40.94 | |||
| 7 | align=left | align=left | 3:41.47 | ||||
| 8 | align=left | align=left |  | 3:42.02 | |||
| 9 | align=left | align=left |  | 3:43.60 | |||
| 10 | align=left | align=left |  | 3:51.41 | |||
| 11 | align=left | align=left |  | 3:52.02 | |||
| 12 | align=left | align=left | 3:58.06 |
18 September
| Rank | Name | Nationality | Time | Notes | |||
|---|---|---|---|---|---|---|---|
| 1 | align=left | align=left | | 3:41.58 | Q | ||
| 2 | align=left | align=left | | 3:42.74 | Q | ||
| 3 | align=left | align=left | | 3:43.02 | Q | ||
| 4 | align=left | align=left | | 3:43.17 | Q | ||
| 5 | align=left | align=left | | 3:43.43 | Q | ||
| 6 | align=left | align=left | | 3:44.05 | q | ||
| 7 | align=left | align=left | | 3:44.47 | q | ||
| 8 | align=left | align=left | | 3:44.85 | |||
| 9 | align=left | align=left | 3:46.47 | ||||
| 10 | align=left | align=left |  | 3:48.05 | |||
| 11 | align=left | align=left | 3:49.20 | ||||
| 12 | align=left | align=left | 3:58.25 | ||||
| 13 | align=left | align=left | 3:58.57 | ||||
| align=left | align=left | | DNF |
| Rank | Name | Nationality | Time | Notes | |||
|---|---|---|---|---|---|---|---|
| 1 | align=left | align=left | | 3:44.80 | Q | ||
| 2 | align=left | align=left | 3:44.86 | Q | |||
| 3 | align=left | align=left | | 3:44.86 | Q | ||
| 4 | align=left | align=left | | 3:44.88 | Q | ||
| 5 | align=left | align=left | 3:44.91 | Q | |||
| 6 | align=left | align=left |  | 3:44.93 | |||
| 7 | align=left | align=left | | 3:45.73 | |||
| 8 | align=left | align=left | | 3:46.27 | |||
| 9 | align=left | align=left | 3:46.88 | ||||
| 10 | align=left | align=left |  | 3:48.73 | |||
| 11 | align=left | align=left | | 3:49.26 | |||
| 12 | align=left | align=left | 3:49.67 | ||||
| 13 | align=left | align=left | | 3:50.74 | |||
| 14 | align=left | align=left | | 3:55.13 |
According to an unofficial count, 28 athletes from 19 countries participated in the event.