1991 World Championships in Athletics – Men's decathlon

These are the official results of the Men's Decathlon competition at the 1991 World Championships in Tokyo, Japan. There were a total number of 27 participating athletes, excluding three non-starters, and the competition starting on Thursday August 29, 1991, and ending on Friday August 30, 1991.

Schedule

 * Thursday, August 29
 * 1. 100 m

2. Long Jump

3. Shot Put

4. High Jump

5. 400 m


 * Friday, August 30
 * 1. 110 m hurdles

2. Discus Throw

3. Pole Vault

4. Javelin Throw

5. 1,500 m

Final standings
{{legend|#F2F5A9|The highest mark recorded in each event is highlighted in yellow. These marks were split between six competitors with the gold medallist claiming five of them.|border=solid 1px #AAAAAA}}