1991 1. deild karla

The 1991 season of 1. deild karla was the 37th season of second-tier football in Iceland.^[1]

Pos	Team	Pld	W	D	L	GF	GA	GD	Pts	Promotion or relegation
1	ÍA (C, P)	18	14	1	3	55	12	+43	43	Promoted to 1992 Úrvalsdeild
2	Þór A. (P)	18	11	2	5	38	22	+16	35	Promoted to 1992 Úrvalsdeild
3	Keflavík	18	10	4	4	47	22	+25	34
4	Grindavík	18	10	3	5	28	17	+11	33
5	Þróttur R.	18	9	3	6	33	25	+8	30
6	Fylkir	18	7	6	5	31	22	+9	27
7	ÍR	18	8	2	8	43	35	+8	26
8	Selfoss	18	5	2	11	23	38	−15	17
9	Haukar (R)	18	2	2	14	16	67	−51	8	Relegated to 1992 2. deild
10	Tindastóll (R)	18	1	1	16	18	72	−54	4	Relegated to 1992 2. deild

Top scorers