Back بطولة العالم تحت 18 سنه لهوكى الجليد 2003 ARZ Mistrovství světa v ledním hokeji do 18 let 2003 Czech Eishockey-Weltmeisterschaft der U18-Junioren 2003 German Jääkiekon alle 18-vuotiaiden maailmanmestaruuskilpailut 2003 Finnish Championnat du monde moins de 18 ans de hockey sur glace 2003 French Campionato mondiale di hockey su ghiaccio Under-18 2003 Italian U18-VM i ishockey for menn 2003 NB Чемпионат мира по хоккею с шайбой среди юниорских команд 2003 Russian Majstrovstvá sveta v ľadovom hokeji hráčov do 18 rokov 2003 Slovak Svetovno prvenstvo v hokeju na ledu do 18 let 2003 Slovenian
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| Tournament details | |
|---|---|
| Host country |  Russia |
| Venue(s) | 2 (in 1 host city) |
| Dates | April 8–18, 2003 |
| Teams | 10 |
| Final positions | |
Champions  |  Canada (1st title) |
| Tournament statistics | |
| Games played | 31 |
| Goals scored | 225 (7.26 per game) |
| Attendance | 90,150 (2,908 per game) |
| Scoring leader(s) |  Kanstantsin Zakharov (16 points) |
The 2003 IIHF World U18 Championships were held in Yaroslavl, Russia. The championships began on April 8, 2003, and finished on April 18, 2003. Games were played at Arena 2000 and Avtodizel Arena in Yaroslavl. Canada defeated Slovakia 3–0 in the final to claim the gold medal, while Russia defeated the United States 6–3 to capture the bronze medal.