Athletics at the 2022 Asian Games – Men's 400 metres hurdles

The men's 400 metres hurdles competition at the 2022 Asian Games took place on 2 and 3 October 2023 at the HOC Stadium, Hangzhou.

Schedule
All times are China Standard Time (UTC+08:00)

Round 1

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