INFINITY EIGHTEEN VOL.1 by AMI SUZUKI (鈴木 あみ) has sold 1,200,000 copies in Japan.
INFINITY EIGHTEEN VOL.1 certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Japan |
1,200,000 | 3x Platinum | February 2000 |
Japan Sales: 1,200,000
Certification / note: 3x Platinum
Certification Date / sales as of: February 2000
|
| Total sales | 1,200,000 | (in 1 country) |
Total
Sales: 1,200,000
(in 1 country)
|
Year-end chart performance for INFINITY EIGHTEEN VOL.1
| Chart 2000 | Rank | Sales |
| Japanese Albums (Oricon) |
15 | 1,062,990 |
| Chart 2006 | Rank | Sales |
 UK Music DVD (Music Week) |
10 | 50,000 |
| Chart 2007 | Rank | Sales |
| UK Music DVD (Music Week) |
14 | 16,000 |