Bangkok (English pronunciation: /ˈbæŋkɒk/) is the capital and the most populous city of Thailand. It is known in Thai as Krung Thep Maha Nakhon (กรุงเทพมหานคร, pronounced  [krūŋ tʰêːp mahǎː nákʰɔ̄ːn]) or simply  Krung Thep . The city occupies 1,568.7 square kilometres (605.7 sq mi) in the Chao Phraya River delta in Central Thailand, and has a population of over 8 million, or 12.6 percent of the country's population.