The Johor Bahru District is a district located in the southern part of Johor, Malaysia. It covers an area of 1,063.97km2 and has a population of 1.8 million, making it the second largest district in Malaysia by population. The district capital is Johor Bahru and the administrative capital is Iskandar Puteri. The district borders Pontian District on the west, Kota Tinggi District on the east, Kulai District on the north and Singapore to the south. The urban centres are divided into the cities of Johor Bahru, Iskandar Puteri and Pasir Gudang. Johor Bahru District is currently the second-largest gross domestic product (GDP) contributor among all districts in Malaysia.