BROTHER ACT. by BTOB (비투비) has sold 100,594 copies in Korea.
BROTHER ACT. certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Korea |
100,594 | RIAK / Gaon charts |
Korea Sales: 100,594
Certification / note: RIAK / Gaon charts
Certification Date / sales as of:
|
|
| Total sales | 100,594 | (in 1 country) |
Total
Sales: 100,594
(in 1 country)
|
Year-end chart performance for BROTHER ACT.
| Chart 2017 | Rank | Sales |
| South Korean Albums (Gaon) |
32 | 100,594 |