2003 European Athletics U23 Championships – Men's decathlon

The men's decathlon event at the 2003 European Athletics U23 Championships was held in Bydgoszcz, Poland, at Zawisza Stadion on 17 and 18 July.

Final
17-18 July {{legend|#F2F5A9|The highest mark recorded in each event is highlighted in yellow|border=solid 1px #AAAAAA}}

Participation
According to an unofficial count, 19 athletes from 13 countries participated in the event.


 * 🇧🇾 belarus (1)
 * 🇨🇿 czech republic (1)
 * 🇪🇪 estonia (2)
 * 🇫🇮 finland (2)
 * 🇩🇪 germany (3)
 * undefined (2)
 * 🇮🇹 italy (1)
 * undefined (1)
 * 🇳🇴 norway (1)
 * 🇷🇴 romania (1)
 * 🇷🇺 russia (1)
 * undefined (1)
 * 🇪🇸 spain (2)