HARLEM WORLD by MASE has sold 4,400,000 copies in Canada, United Kingdom and United States.
HARLEM WORLD certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Canada |
300,000 | 3x Platinum | 1998 |
Canada Sales: 300,000
Certification / note: 3x Platinum
Certification Date / sales as of: 1998
|
 United Kingdom |
100,000 | 1x Gold | 22 July, 2013 |
United Kingdom Sales: 100,000
Certification / note: 1x Gold
Certification Date / sales as of: 22 July, 2013
|
 United States |
4,000,000 | 4x Platinum | 19 October, 1999 |
United States Sales: 4,000,000
Certification / note: 4x Platinum
Certification Date / sales as of: 19 October, 1999
|
| Total sales | 4,400,000 | (in 3 countries) |
Total
Sales: 4,400,000
(in 3 countries)
|
Year-end chart performance for HARLEM WORLD
| Chart 1997 | Rank | Sales |
| US Albums (Billboard 200) |
117 | |
| US Albums (Soundscan) |
38 | 1,500,000 |
| Chart 1998 | Rank | Sales |
| Canadian Albums (RPM) |
44 | |
| US Albums (Billboard 200) |
20 | |
| US Albums (Soundscan) |
45 | 1,500,000 |