The Place Pigalle is a public square located in the 9th arrondissement of Paris, between the Boulevard de Clichy and the Boulevard de Rochechouart, near Sacré-Cœur, at the foot of the Montmartre hill.

The 9th arrondissement of Paris is one of the 20 arrondissements of the capital city of France. In spoken French, it is referred to as le neuvième.