| Gender: | men |
| Division: | iii |
| Year: | 2004 |
| Duration: | October 15, 2004– March 19, 2005 |
| Champ Stad: | Kenyon Arena |
| Champ City: | Middlebury, Vermont |
| Champ: | Middlebury |
| Sid Watson: | Kurtis McLean |
| Sid Watson Team: | Norwich |
The 2004–05 NCAA Division III men's ice hockey season began on October 15, 2004 and concluded on March 19 of the following year. This was the 32nd season of Division III college ice hockey.
Note: Mini-game are not included in final standings
See main article: 2005 NCAA Division III Men's Ice Hockey Tournament.
Note: * denotes overtime period(s)