THE FIRST by THE BOYZ (더보이즈) has sold 54,913 copies in Korea.
THE FIRST certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Korea |
54,913 | RIAK / Gaon charts | January 2022 |
Korea Sales: 54,913
Certification / note: RIAK / Gaon charts
Certification Date / sales as of: January 2022
|
| Total sales | 54,913 | (in 1 country) |
Total
Sales: 54,913
(in 1 country)
|
Year-end chart performance for THE FIRST
| Chart 2017 | Rank | Sales |
| South Korean Albums (Gaon) |
71 | 48,971 |