MOST KNOWN UNKNOWN by THREE 6 MAFIA has sold 1,000,000 copies in United States.
MOST KNOWN UNKNOWN certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 United States |
1,000,000 | 1x Platinum | 26 June, 2006 |
United States Sales: 1,000,000
Certification / note: 1x Platinum
Certification Date / sales as of: 26 June, 2006
|
| Total sales | 1,000,000 | (in 1 country) |
Total
Sales: 1,000,000
(in 1 country)
|
Year-end chart performance for MOST KNOWN UNKNOWN
| Chart 2005 | Rank |
| US Albums (Billboard 200) |
182 |
| Chart 2006 | Rank |
| US Albums (Billboard 200) |
99 |