List of number-one albums of 1998 (Portugal)

The Portuguese Albums Chart ranks the best-performing albums in Portugal, as compiled by the Associação Fonográfica Portuguesa.

Number-one albums in Portugal
← 1997 • 1998 • 1999 →

Week	Album	Artist	Reference
1/1998
2/1998	Romanza	Andrea Bocelli	[1]
3/1998	Feijão Com Arroz	Daniela Mercury
4/1998	Eu Sou Aquele	Excesso	[2]
5/1998			[3]
6/1998			[4]
7/1998			[5]
8/1998	Titanic: Music from the Motion Picture	James Horner	[6]
9/1998			[7]
10/1998			[8]
11/1998			[9]
12/1998			[10]
13/1998			[11]
14/1998			[12]
15/1998			[13]
16/1998			[14]
17/1998	Vuelve	Ricky Martin	[15]
18/1998	Era	Era	[16]
19/1998			[17]
20/1998	Vuelve	Ricky Martin	[18]
21/1998	Era	Era	[19]
22/1998			[20]
23/1998			[21]
24/1998			[22]
25/1998	Adore	The Smashing Pumpkins	[23]
26/1998			[24]
27/1998	Netinho Ao Vivo!	Netinho	[25]
28/1998			[26]
29/1998			[27]
30/1998			[28]
31/1998			[29]
32/1998			[30]
33/1998			[31]
34/1998			[32]
35/1998			[33]
36/1998			[34]
37/1998	Silence Becomes It	Silence 4	[35]
38/1998			[36]
39/1998			[37]
40/1998			[38]
41/1998			[39]
42/1998			[40]
43/1998			[41]
44/1998			[42]
45/1998			[43]
46/1998			[44]
47/1998	The Best of 1980–1990	U2	[45]
48/1998			[46]
49/1998			[47]
50/1998			[48]
51/1998			[49]
52/1998			[50]