| Country | Croatia | ||
|---|---|---|---|
| Teams | 48 | ||
| Defending champions | Dinamo Zagreb | ||
| Champions | Rijeka (1st title) | ||
| Runners-up | Hajduk Split | ||
| Matches played | 54 | ||
| Goals scored | 186 (3.44 per match) | ||
| Top goal scorer(s) | Tomislav Erceg (7) | ||
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The 2004–05 Croatian Football Cup was the fourteenth season of Croatia's football knockout competition.
The preliminary round was held on 7 September 2004.
First round was held on 21 and 22 September 2004.
Second round was held between 12 and 27 October 2004.
First legs were held between 8 and 15 March and second legs between 15 and 31 March 2005.
Rijeka won 6–4 on aggregate.
Hajduk Split won 3–2 on aggregate.
Rijeka won 3–1 on aggregate.