beautiful nature,beautiful people,best places in vietnam.travel amazing place in the world.capital Government Socialist Republic Hanoi Currency Đồng (đ) Area total: 331,690km2 land: 325,360km2 water: 4,200km2 Population 91,700,000 (2015 est.) Language Vietnamese (official), minority languages Religion Buddhism (mainly Mahayana, with smaller numbers of Theravada), Taoism, Confucianism, Hoa Hao, Cao Dai, Christian (predominantly Roman Catholic, some Protestant), indigenous beliefs, Muslim Electricity 220V/50HZ (both American and European plugs work throughout country) Country code +84 Internet TLD .vn Time Zone UTC +7 Vietnam (Việt Nam), officially the Socialist Republic of Vietnam (Cộng hòa Xã hội Chủ nghĩa Việt Nam) is a long, thin country