Don't Believe the Truth is the sixth studio album by English rock band Oasis, first released on 30 May 2005 by Big Brother Recordings.

It reached number one in the UK Albums Chart with first week sales of 237,865, and is the 32nd fastest selling album ever in the UK. The album entered the US charts at number 12, with 65,000 copies sold in the first week, the highest any Oasis album had reached there since 1997's Be Here Now