The soundtrack ROMEO + JULIET has sold 5,775,000 copies in 35 countries. The album sold best in United States (4,000,000 copies), Australia (350,000 copies) and Canada (300,000 copies).
ROMEO + JULIET certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Australia |
350,000 | 5x Platinum | JUNE 1997 |
Australia Sales: 350,000
Certification / note: 5x Platinum
Certification Date / sales as of: JUNE 1997
|
 Austria |
25,000 | 1x Gold | 7 July, 1997 |
Austria Sales: 25,000
Certification / note: 1x Gold
Certification Date / sales as of: 7 July, 1997
|
 Canada |
300,000 | 3x Platinum | 1997 |
Canada Sales: 300,000
Certification / note: 3x Platinum
Certification Date / sales as of: 1997
|
 France |
200,000 | 2x Gold | 23 January, 2001 |
France Sales: 200,000
Certification / note: 2x Gold
Certification Date / sales as of: 23 January, 2001
|
 Hong Kong |
10,000 | 1x Gold |
Hong Kong Sales: 10,000
Certification / note: 1x Gold
Certification Date / sales as of:
|
|
 Japan |
100,000 | 1x Gold | July 1997 |
Japan Sales: 100,000
Certification / note: 1x Gold
Certification Date / sales as of: July 1997
|
 New Zealand |
15,000 | 1x Platinum |
New Zealand Sales: 15,000
Certification / note: 1x Platinum
Certification Date / sales as of:
|
|
 Norway |
25,000 | 1x Gold | 1998 |
Norway Sales: 25,000
Certification / note: 1x Gold
Certification Date / sales as of: 1998
|
 Poland |
50,000 | 1x Gold | 1997 |
Poland Sales: 50,000
Certification / note: 1x Gold
Certification Date / sales as of: 1997
|
 Spain |
100,000 | 1x Platinum | 1997 |
Spain Sales: 100,000
Certification / note: 1x Platinum
Certification Date / sales as of: 1997
|
 Switzerland |
25,000 | 1x Gold | 1997 |
Switzerland Sales: 25,000
Certification / note: 1x Gold
Certification Date / sales as of: 1997
|
 United Kingdom |
300,000 | 1x Platinum | 1 October, 1997 |
United Kingdom Sales: 300,000
Certification / note: 1x Platinum
Certification Date / sales as of: 1 October, 1997
|
 United States |
4,000,000 | 4x Platinum | 1 March, 2018 |
United States Sales: 4,000,000
Certification / note: 4x Platinum
Certification Date / sales as of: 1 March, 2018
|
 Europe (IFPI) |
1,000,000 | 1x Platinum | 1999 |
Europe (IFPI) Sales: 1,000,000
Certification / note: 1x Platinum
Certification Date / sales as of: 1999
|
| Total sales | 5,775,000 | (in 35 countries) |
Total
Sales: 5,775,000
(in 35 countries)
|
Year-end chart performance for ROMEO + JULIET
| Chart 1996 | Rank | Sales |
| Canadian Albums (RPM) |
45 | |
| US Albums (Soundscan) |
40 | 1,300,000 |
| Chart 1997 | Rank | Sales |
| Australian Albums (ARIA) |
2 | |
| Austrian Albums (Ö3 Austria) |
24 | |
 Belgian Albums (Ultratop Flanders) |
50 | |
| Belgian Albums (Ultratop Wallonia) |
42 | |
 European Albums (Music & Media) |
40 | |
 German Albums (Offizielle Top 100) |
51 | |
| New Zealand Albums (RMNZ) |
1 | |
| Spanish Albums (PROMUSICAE) |
50 | |
| Swiss Albums (Schweizer Hitparade) |
42 | |
| UK Albums |
44 | 270,000 |
| US Albums (Billboard 200) |
12 | |
| US Albums (Soundscan) |
37 | 1,500,000 |