2007 Asian Athletics Championships – Men's 400 metres
# 2007 Asian Athletics Championships – Men's 400 metres

The men's 400 metres event at the 2007 Asian Athletics Championships was held in Amman, Jordan on July 25–27.

## Medalists

| Gold | Silver | Bronze |
| - | - | - |
| Prasanna Sampath Amarasekara Sri Lanka | Reza Bouazar Iran | Mohammad Akefian Iran |

## Results

### Final

| Rank | Lane | Name | Nationality | Time |
| - | - | - | - | - |
| | 6 | Prasanna Sampath Amarasekara | Sri Lanka | 46.71 |
| | 3 | Reza Bouazar | Iran | 46.90 |
| | 2 | Mohammad Akefian | Iran | 46.93 |
| 4 | 5 | K. M. Mathew | India | 46.94 |
| 5 | 4 | Ashok Jayasundara | Sri Lanka | 47.07 |
| 6 | 1 | Boris Khamzin | Kazakhstan | 47.57 |
| 7 | 8 | Ismail Al-Sabani | Saudi Arabia | 48.20 |
| | 7 | Amran Raj Krishnan | Malaysia | DNS |
