The best-selling album of 1990's in United States is JAGGED LITTLE PILL by ALANIS MORISSETTE which sold 13,542,393 copies.
Rank Artist Album Sales Released
1
ALANIS MORISSETTE
JAGGED LITTLE PILL
13,542,393
1995
2
SHANIA TWAIN
COME ON OVER
12,110,660
1997
3
METALLICA
METALLICA
11,715,533
1991
4
WHITNEY HOUSTON
THE BODYGUARD (SOUNDTRACK)
11,605,690
1992
5
CELINE DION
FALLING INTO YOU
10,224,282
1996
6
HOOTIE & THE BLOWFISH
CRACKED REAR VIEW
9,817,666
1994
7
SOUNDTRACK
TITANIC
9,806,175
1997
8
BACKSTREET BOYS
MILLENNIUM
9,445,732
1999
9
GARTH BROOKS
ROPIN' THE WIND
9,370,863
1991
10
BACKSTREET BOYS
BACKSTREET BOYS
9,258,265
1996
Source: Nielsen SoundScan