Athletics at the 1998 Asian Games – Men's 400 metres hurdles

The men's 400 metres hurdles competition at the 1998 Asian Games in Bangkok, Thailand was held on 15–17 December at the Thammasat Stadium.

Schedule
All times are Indochina Time (UTC+07:00)

Results

 * Legend
 * DNF — Did not finish

Heats

 * Qualification: First 3 in each heat (Q) and the next 2 fastest (q) advance to the final.

Final

 * Abdullah Sabt Ghulam of the United Arab Emirates originally finished 7th, but was later disqualified after he tested positive for Ephedrine.