Pakistan (/ˈpækɨstæn/ or /pɑːkiˈstɑːn/; Urdu: پاكستان‎ ALA-LC: Pākistān, pronounced [pɑːkɪst̪ɑːn]), officially the Islamic Republic of Pakistan (Urdu: اسلامی جمہوریۂ پاكستان‎ ALA-LC: Islāmī Jumhūriyah-yi Pākistān IPA: [ɪslɑːmiː d͡ʒʊmɦuːriəɪh pɑːkɪst̪ɑːn]), is a sovereign country in South Asia. With a population exceeding 180 million people, it is the sixth most populous country and with an area covering 796,095 km² (307,374 sq mi), it is the 36th largest country in the world in terms of area. Pakistan has a 1,046-kilometre (650 mi) coastline along the Arabian Sea and the Gulf of Oman in the south and is bordered by the nations of India to the east, Afghanistan to the west, Iran to the southwest and China in the far northeast respectively.