| Competition: | Faroe Islands Premier League Football |
| Season: | 1991 |
| Winners: | KÍ |
| Relegated: | MB Sumba |
| League Topscorer: | Símun Petur Justinussen (15 goals) |
| Biggest Home Win: | B36 6–0 MB HB 8–2 B36 |
| Biggest Away Win: | Sumba 0–4 MB |
| Highest Scoring: | HB 8–2 B36 |
| Matches: | 90 |
| Total Goals: | 269 |
| Prevseason: | 1990 |
| Nextseason: | 1992 |
Statistics of 1. deild in the 1991 season.
It was contested by 10 teams, and KÍ Klaksvík won the championship.
The schedule consisted of a total of 14 games. Each team played two games against every opponent in no particular order. One of the games was at home and one was away.
Source: faroesoccer.com
| Rank | Player | Club | Goals |
|---|---|---|---|
| 1 |  Símun Petur Justinussen | GÍ | 13 (2) |
| 2 | Gunnar Mohr | HB | 13 |
| 3 | Kári Reynheim | B36 | 11 |
| 4 | Jan Allan Müller | VB | 8 (2) |
| 5 | Todi Jónsson | KÍ | 9 |
| Uni Arge | KÍ | 9 | |
| 7 | Birgir Jørgensen | MB | 7 |
| Bogi Johannesen | TB | 7 |