Punakha (Tibetan alphabet: སྤུ་ན་ཁ་) is the administrative centre of Punakha dzongkhag, one of the 20 districts of Bhutan. Punakha was the capital of Bhutan and the seat of government until 1955, when the capital was moved to Thimphu. It is about 72 km away from Thimphu and it takes about 3 hours by car from the capital Thimphu. Unlike Thimphu it is quite warm in winter and hot in summer. It is located at an elevation of 1,200 metres above sea level and rice is grown as the main crop along the river valleys of two main rivers of Bhutan, the Pho Chu and Mo Chu. Dzongkha is widely spoken in this district.
Bhutan existed as a patchwork of minor warring fiefdoms until the early 17th century, when the lama and military leader ShabdrungNgawang Namgyal, fleeing religious persecution in Tibet, unified the area and cultivated a distinct Bhutanese identity. Later, in the early 20th century, Bhutan came into contact with the British Empire and retained strong bilateral relations with India upon its independence. In 2006, based on a global survey, Business Week rated Bhutan the happiest country in Asia and the eighth-happiest in the world.