MIXED UP by THE CURE has sold 1,285,000 copies in Australia, France, Spain, United Kingdom and United States.
MIXED UP certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
|  Australia | 35,000 | 1x Gold | JANUARY 1991 |  Australia Sales: 35,000 Certification / note: 1x Gold Certification Date / sales as of: JANUARY 1991 | 
|  France | 100,000 | 1x Gold | 1990 |  France Sales: 100,000 Certification / note: 1x Gold Certification Date / sales as of: 1990 | 
|  Spain | 50,000 | 1x Gold | 1991 |  Spain Sales: 50,000 Certification / note: 1x Gold Certification Date / sales as of: 1991 | 
|  United Kingdom | 100,000 | 1x Gold | 26 November, 1990 |  United Kingdom Sales: 100,000 Certification / note: 1x Gold Certification Date / sales as of: 26 November, 1990 | 
|  United States | 1,000,000 | 1x Platinum | 11 August, 1992 |  United States Sales: 1,000,000 Certification / note: 1x Platinum Certification Date / sales as of: 11 August, 1992 | 
| Total sales | 1,285,000 | (in 5 countries) | Total Sales: 1,285,000 (in 5 countries) | 
Year-end chart performance for MIXED UP
| Chart 1991 | Rank | 
|  US Albums (Billboard 200) | 78 | 

