The 2003–04 Mestis season was the fourth season of the Mestis, the second level of ice hockey in Finland. 12 teams participated in the league, and KalPa won the championship.
Die Saison 2003/04 war die vierte Spielzeit in der Mestis, der zweithöchsten finnischen Eishockeyliga. Zum ersten Mal gewann KalPa Kuopio die Mestis-Meisterschaft. (de)
The 2003–04 Mestis season was the fourth season of the Mestis, the second level of ice hockey in Finland. 12 teams participated in the league, and KalPa won the championship. (en)