Portugal I Divisao 1990/1991

#	Club	M	W	D	L	Goal	Pts	GD	Result
1	SL Benfica	38	32	5	1	89 - 18	69	+71	Champion (Champions League)
2	FC Porto	38	31	5	2	77 - 22	67	+55	Cup Winner Cup (cup winner)
3	Sporting CP	38	24	8	6	58 - 23	56	+35	UEFA Cup
4	Boavista FC	38	15	11	12	53 - 46	41	+7	UEFA Cup
5	SC Salgueiros	38	12	12	14	32 - 48	36	-16	UEFA Cup
6	SC Beira Mar	38	12	12	14	40 - 49	36	-9
7	Sporting de Braga	38	13	8	17	42 - 45	34	-3
8	GD Chaves	38	10	14	14	49 - 52	34	-3
9	Vitoria Guimaraes	38	12	10	16	31 - 40	34	-9
10	CS Maritimo	38	12	10	16	37 - 48	34	-11
11	SC Farense	38	14	6	18	46 - 47	34	-1
12	CF Uniao de Madeira	38	9	15	14	30 - 51	33	-21
13	Gil Vicente FC	38	11	11	16	34 - 46	33	-12
14	FC Famalicao	38	11	11	16	33 - 41	33	-8
15	FC Penafiel	38	12	9	17	34 - 51	33	-17
16	FC Tirense	38	10	13	15	39 - 50	33	-11	Relegated
17	Vitoria Setubal	38	11	10	17	53 - 53	32	±0	Relegated
18	Estrela de Amadora	38	9	14	15	37 - 46	32	-9	Relegated
19	Belenenses	38	10	9	19	27 - 38	29	-11	Relegated
20	CD Nacional	38	8	11	19	33 - 60	27	-27	Relegated
Pts = Points M = Matches played; W = Matches won; D = Matches drawn; L = Matches lost; GD = Goal difference;
							Notes: - Champion - national cup holder - participation in European competition - promoted - relegated

Portugal I Divisao 1990/1991: final table of First division