"Ain't No Other Man" debuted at number 19 on the US "Billboard" Hot 100 during the week of June 24, 2006. In the following week, it raised to number 13. On July 8, 2006, "Ain't No Other Man" reached number 9 on the chart. In its fourth week charting, the song reached number six, which became its peak. It became Aguilera's first top-ten hit on the chart since "Beautiful" (2002). At the end of 2006, "Billboard" ranked "Ain't No Other Man" the 32nd most successful hit of the year. On the "Billboard" Pop Songs chart, the track peaked at number eight and remained there for a total of 20 weeks. The song was a major hit on the US dance market, peaking atop the Hot Dance Club Songs chart. "Ain't No Other Man" was recognized as the eighth best-charting single on the Hot Dance Club Songs of 2006 by "Billboard". On August 15, 2006, the track was certified platinum by the Recording Industry Association of America (RIAA) for shipping more than one million digital download copies in the country. It was also certified gold for 500,000 master ringtones sold in the region. As of August 2014, "Ain't No Other Man" has sold 1,783,000 copies in the United States alone.