The men's 4 × 400 metres relay event at the 1993 IAAF World Indoor Championships was held on 13 March.
Results edit
| Rank | Nation | Athletes | Time | Notes |
|---|---|---|---|---|
 |
 United States |
Darnell Hall, Brian Irvin, Jason Rouser, Mark Everett | 3:04.20 | |
 |
 Trinidad and Tobago |
Dazel Jules, Alvin Daniel, Neil de Silva, Ian Morris | 3:07.02 | NR |
 |
 Japan |
Masayoshi Kan, Seiji Inagaki, Yoshihiko Saito, Hiroyuki Hayashi | 3:07.30 | AR |
| 4 |  Canada |
O'Brian Gibbons, Mark Graham, David Anderson, Byron Goodwin | 3:07.77 | NR |
| 5 |  Jamaica |
Howard Davis, Anthony Price, Anthony Wallace, Devon Morris | 3:08.47 | NR |
 Italy |
Andrea Montanari, Vito Petrella, Fabio Grossi, Alessandro Aimar | DQ |