List of Single Top 100 number-one singles of 2011

Throughout all 52 weeks in 2011, 31 songs topped the Mega Single Top 100. The Single Top 100 is a chart composed by MegaCharts based on official physical single sales and legal downloads, and one of the three official Dutch record charts, the two others being the Dutch Top 40 and the Mega Top 50. The first number-one hit on the chart in 2011 was Martin Solveig and Dragonette's "Hello", and the last was Studio Killers' "Ode to the Bouncer".

List of Single Top 100 number-one singles of 2011

Throughout all 52 weeks in 2011, 31 songs topped the Mega Single Top 100. The Single Top 100 is a chart composed by MegaCharts based on official physical single sales and legal downloads, and one of the three official Dutch record charts, the two others being the Dutch Top 40 and the Mega Top 50. The first number-one hit on the chart in 2011 was Martin Solveig and Dragonette's "Hello", and the last was Studio Killers' "Ode to the Bouncer".