San Pedro de Macorís is a province of the Dominican Republic, also the name of its capital city. The city is fairly active due to its proximity to the national capital of Santo Domingo and also its role in the sugar industry. The province is informally known as San Pedro, SPM or Serie 23 for the first two numbers of their Dominican identification or Cedula.

The Dominican Republic is divided into thirty-one provincias, while the national capital, Santo Domingo, is contained within its own Distrito Nacional.