In Canada, the song peaked at number four on the Canadian Hot 100 and was certified platinum by Canadian Recording Industry Association for 80,000 digital sales. It was also certified gold for selling 20,000 ringtones in the country. In the United Kingdom, "Ain't No Other Man" debuted at number 18 on the UK Singles Chart during the week of July 29, 2006. In the following week, the song jumped to number two, just behind Shakira's "Hips Don't Lie" featuring Wyclef Jean. The song also gained chart success in countries around Europe, peaking at number two in Norway, number three in Hungary (both Rádiós Top 100 chart and Single Top 100 chart) and Ireland, number four in Slovakia, number five in Denmark, Finland, Germany, Italy and Switzerland, number seven in Austria, and number ten in Belgium (Flanders). Throughout Europe, "Ain't No Other Man" peaked at number three on the European Hot 100 Singles chart. The song was certified gold in Denmark by IFPI Denmark for shipping more than 7,500 copies there.