Paris is in France.
Paris ( French pronunciation : [ pɑʁi ] , [ paʁi ] ) is the capital and most populous city of France . The city is both a commune and department and forms the centre and headquarters of the Île-de-France , or Paris Region , which has an area of 12,012 km2 and a population in 2016 of 12,142,802 , comprising roughly 18 percent of the population of France . The Paris Region had a GDP of $ 624 billion ( US $ 687 billion ) in 2012 , accounting for 30.0 percent of the GDP of France and ranking it as one of the wealthiest regions in Europe . City-influenced commuter activity reaches well beyond even this in a statistical aire urbaine de Paris ( a measure of metropolitan area ) , that had a 2013 population of 12,405,426 , a number one-fifth the population of France , and one that makes it , after London , the second largest metropolitan area in the European Union .