Infinity on High finished the year at number twenty-one on IFPI's list of the "Top 50 Global Best Selling Albums of 2007". "Infinity on High" has shipped over two million copies worldwide. The album also charted inside the top five worldwide, making it the band's most successful and breakthrough album internationally. "Infinity on High" charted all over Europe, debuting at number eight on "Billboard"'s European Albums chart. In Australia, it debuted at its peak of number four on the Australian ARIA Albums Chart. It remained on the Australian chart for a total of fifty weeks, spending its first seven weeks in the top
Infinity on High inside the top five worldwide in countries including Canada, the United Kingdom and Australia. "Infinity on High" has sold over two million units worldwide, with 1.4 million sales in the US as of February 2013. Five of the album's fourteen songs were released as singles, of which three charted on the "Billboard" Hot 100, led by the single "This Ain't a Scene, It's an Arms Race" at number two. The album was certified Platinum by the Recording Industry Association of America (RIAA) on March 12, one month after its release, for shipments of one million copies. It received generally positive