This article needs additional citations for verification. Please help improve this article by adding reliable references. Unsourced material may be challenged and removed. (January 2008) "Siam" redirects here. For other uses, see Siam (disambiguation). ?????????????? Ratcha Anachak Thai Kingdom of Thailand

Flag Emblem Anthem: Phleng Chat Royal anthem: Phleng Sansoen Phra Barami

Capital (and largest city) Bangkok1 13°45'N, 100°29'E Official languages Thai Demonym Thai Government Parliamentary democracy and Constitutional monarchy  -  King Bhumibol Adulyadej  -  Prime Minister Samak Sundaravej Formation  -  Sukhothai Kingdom 1238–1368   -  Ayutthaya Kingdom 1350   -  Thonburi Kingdom 1767   -  Rattanakosin Kingdom 6 April 1782   -  Constitutional Monarchy 24 June 1932  Area  -  Total 513,115 km² (49th) 198,115 sq mi   -  Water (%) 0.4 Population  -  December 2007 estimate 63,038,247 (20th)  -  2000 census 60,606,947[1]   -  Density 122/km² (85th Independence) 317/sq mi GDP (PPP) 2007 estimate  -  Total $519.9 billion[2] (21st)  -  Per capita $8,000[2] (69th) GDP (nominal) 2006 estimate  -  Total $206.338 billion (34th)  -  Per capita $3,400 (92nd) Gini (2002) 42 (medium)  HDI (2005) ? 0.781 (medium) (78th) Currency Baht (?) (THB) Time zone (UTC+7) Internet TLD .th Calling code +66 1 ^ Thai name: Krung Thep Maha Nakhon or Krung Thep The full name is "Krung Thep Mahanakhon Amon Rattanakosin Mahinthara Yuthaya Mahadilok Phop Noppharat Ratchathani Burirom Udomratchaniwet Mahasathan Amon Piman Awatan Sathit Sakkathattiya Witsanukam Prasit" 2 ^ According to the Department of Provincial Administration's official register, not taking into account unregistered citizens and immigrants. The Kingdom of Thailand (IPA: /'ta?lænd/, Thai: ??????????????, IPA: [râ?t??a-?a?na?t??`k-t??j]) is a country in Southeast Asia. To its east lie Laos and Cambodia; to its south, the Gulf of Thailand and Malaysia; and to its west, the Andaman Sea and Burma. Its capital and largest city is Bangkok.