NOW THAT'S WHAT I CALL MUSIC! VOL. 6 by NOW SERIES (US) has sold 3,000,000 copies in United States.
NOW THAT'S WHAT I CALL MUSIC! VOL. 6 certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 United States |
3,000,000 | 3x Platinum | 4 May, 2001 |
United States Sales: 3,000,000
Certification / note: 3x Platinum
Certification Date / sales as of: 4 May, 2001
|
| Total sales | 3,000,000 | (in 1 country) |
Total
Sales: 3,000,000
(in 1 country)
|
Year-end chart performance for NOW THAT'S WHAT I CALL MUSIC! VOL. 6
| Chart 2001 | Rank | Sales |
| US Albums (Billboard 200) |
15 | |
| US Albums (Soundscan) |
10 | 3,130,000 |
Decade-end chart performance for NOW THAT'S WHAT I CALL MUSIC! VOL. 6
| Chart 2000's | Rank |
| US Albums (Billboard 200) |
113 |