2023 World Athletics Championships – Men's decathlon

The men's decathlon at the 2023 World Athletics Championships was held at the National Athletics Centre in Budapest on 25 and 26 August 2023.

Records
Before the competition records were as follows:

For the current records in each discipline see Decathlon bests.

Qualification standard
The standard to qualify automatically for entry was 8350 points.

Schedule
The event schedule, in local time (UTC−7), was as follows:

100 metres
The 100 metres event was started on 25 August at 10:05.

Long jump
The long jump event was started on 25 August at 11:00.

Shot put
The shot put event was started on 25 August at 12:20.

High jump
The high jump event was started on 25 August at 18:35.

400 metres
The 400 metres event was started on 25 August at 21:08.

110 metres hurdles
The 110 metres hurdles event was started on 26 August at 10:05.

Discus throw
The discus throw hurdles event was started on 26 August at 11:02.

Pole vault
The pole vault event was started on 26 August at 12:48.

Javelin throw
The javelin throw event was started on 26 August at 19:05.

1500 metres
The 1500 metres event was started on 26 August at 21:25.

Final standings
The final standings were as follows:

{{legend|#F2F5A9|The highest mark recorded in each event is highlighted in yellow|border=solid 1px #AAAAAA}}