Bangladesh is a country in South Asia. It is the eighth most populous country in the world and is among the most densely populated countries, with a population of around 170 million in an area of 148,460 square kilometres (57,320 sq mi).[11] Bangladesh shares land borders with India to the west, north, and east, and Myanmar to the southeast; to the south it has a coastline along the Bay of Bengal. It is narrowly separated from Bhutan and Nepal by the Siliguri Corridor; and from China by the Indian state of Sikkim in the north. Dhaka, the capita