| Tournament details | |
|---|---|
| Host country |  Argentina |
| Dates | 5 August – 14 August |
| Teams | 12 |
| Venue(s) | 2 (in 2 host cities) |
| Final positions | |
| Champions |  Lithuania (1st title) |
| Tournament statistics | |
| MVP | Renaldas Seibutis |
| Top scorer |  Halperin (23.5) |
| Top rebounds |  Ramos (9.5) |
| Top assists | Barea (7.3) |
| PPG (Team) |  United States(101.1) |
| RPG (Team) | United States (42.8) |
| APG (Team) | Lithuania (18.6) |
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The 2005 FIBA Under-21 World Championship was an international basketball competition, held from 5 to 14 August 2005, in Córdoba and Mar de Plata, Argentina.[1] It was the last edition of the FIBA Under-21 World Championship. Twelve national teams competed in the tournament.
Lithuania won their first title, after defeating Greece in the final.