IN生 by STRAY KIDS (스트레이 키즈) has sold 567,269 copies in Korea.
IN生 certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Korea |
566,195 | RIAK / Gaon charts | January 2022 |
Korea Sales: 566,195
Certification / note: RIAK / Gaon charts
Certification Date / sales as of: January 2022
|
 VK Music |
1,074 | Album-equivalent unit | 16 July, 2021 |
VK Music Sales: 1,074
Certification / note: Album-equivalent unit
Certification Date / sales as of: 16 July, 2021
|
| Total sales | 567,269 | (in 1 country) |
Total
Sales: 567,269
(in 1 country)
|
Year-end chart performance for IN生
| Chart 2020 | Rank | Sales |
 Hungarian Albums (MAHASZ) |
65 | |
| South Korean Albums (Gaon) |
22 | 440,625 |
| Chart 2021 | Rank | Sales |
| Hungarian Albums (MAHASZ) |
86 | |
| South Korean Albums (Gaon) |
84 | 125,570 |
| Chart 2022 | Rank | Sales |
| Hungarian Albums (MAHASZ) |
85 |