Gaon Albums Chart
The album has been commercially successful across Asia. In South Korea, it immediately shot to number one on the real-time daily charts of Hanteo, selling nearly 30,000 physical copies on its first day of release. "Keep Your Head Down" debuted at number one on the weekly Gaon Albums Chart and maintained its number one position for a second week. By the end of the month, Gaon reported over 230,000 shipments. "Keep Your Head Down" was the year's third best-selling album, with 263,412 copies sold in South Korea. The album also debuted at number four on both Taiwan's G-Music and Japan's Oricon.