| Tournament details | |
|---|---|
| Venue(s) | Weyburn Colloseum in Weyburn, Saskatchewan |
| Dates | May 7, 2005 – May 15, 2005 |
| Teams | 5 |
| Final positions | |
Champions  | Weyburn Red Wings (2nd title) |
Runner-up  | Camrose Kodiaks |
| Tournament statistics | |
| Games played | 13 |
| Scoring leader(s) | Mathieu Picard (Hawkesbury) |
| MVP | Travis Friedley (Camrose) |
The Royal Bank Cup 2005 was the 35th Junior "A" 2005 ice hockey National Championship for the Canadian Junior A Hockey League.
The Royal Bank Cup was competed for by the winners of the Doyle Cup, Anavet Cup, Dudley Hewitt Cup, the Fred Page Cup and a host city.
The tournament was hosted and won by the Weyburn Red Wings in Weyburn, Saskatchewan. Late in the third period of the Final. tied 2-2, the Camrose goaltender attempted to cover the puck but it was poked loose and into the empty net by the Weyburn forechecker, Rick Woods. The goal stood up and ended up being the winning goal.