South Holland (Dutch: Zuid-Holland [ˌzœyt ˈɦɔlɑnt] (listen)) is a province of the Netherlands with a population of just over 3.6 million as of 2015 and a population density of about 1,300/km2 (3,400/sq mi), making it the country's most populous province and one of the world's most densely populated areas. Situated on the North Sea in the west of the Netherlands, South Holland covers an area of 3,403 km2 (1,314 sq mi), of which 585 km2 (226 sq mi) is water. It borders North Holland to the north, Utrecht and Gelderland to the east, and North Brabant and Zeeland to the south. The provincial capital is The Hague, while its largest city is Rotterdam.