| Season: | 1984–85 |
| Total Goals: | 884 |
| Average Goals: | 2.88 |
| Nextseason: | 1985–86 |
The Dutch Eerste Divisie in the 1984–85 season was contested by 18 teams, one more than in the previous season. This was due to RKC Waalwijk entering from the amateurs. SC Heracles won the championship.
Entered from amateur football
Relegated from the 1983–84 Eredivisie
In the promotion competition, four period winners (the best teams during each of the four quarters of the regular competition) played for promotion to the Eredivisie.