On the American Billboard Hot 100 chart, issue dated September 16, 2006, "Here It Goes Again" debuted at number 87, and by the next week it rose to its peak into the top 40 at 38. The track lasted a total of 20 weeks. Additionally, it reached into the top 40 onto the Pop 100 at number 34, as well as number 17 on the Adult Top 40 and Alternative Songs charts.
On the American Billboard Hot 100 chart, dated September 16, 2006, "Here It Goes Again" debuted at number 87 and climbed to its peak in the top 40 at position 38 by the following week. The track remained on the charts for a total of 20 weeks. Additionally, it entered the Pop 100 chart at position 34, reached number 17 on the Adult Top 40 and Alternative Songs charts.