List of number-one singles of 2007 (Australia)

The ARIA Singles Chart ranks the best-performing singles in Australia. Its data, published by the Australian Recording Industry Association, is based collectively on each single's weekly physical and digital sales. In 2007, 14 singles claimed the top spot, including Beyoncé's "Irreplaceable", which started its peak position in late 2006. Nine acts achieved their first number-one single in Australia, either as a lead or featured artist: Evermore, Hinder, Jay-Z, Fergie, Sean Kingston, Timbaland, Keri Hilson, The Veronicas and OneRepublic.

List of number-one singles of 2007 (Australia)

The ARIA Singles Chart ranks the best-performing singles in Australia. Its data, published by the Australian Recording Industry Association, is based collectively on each single's weekly physical and digital sales. In 2007, 14 singles claimed the top spot, including Beyoncé's "Irreplaceable", which started its peak position in late 2006. Nine acts achieved their first number-one single in Australia, either as a lead or featured artist: Evermore, Hinder, Jay-Z, Fergie, Sean Kingston, Timbaland, Keri Hilson, The Veronicas and OneRepublic.