2009 in Thailand

Decades:	1980s; 1990s; 2000s; 2010s; 2020s;
See also:	Other events of 2009; Timeline of Thai history;

The year 2009 was the 228th year of the Rattanakosin Kingdom of Thailand. It was the 64th year in the reign of King Bhumibol Adulyadej (Rama IX), and is reckoned as year 2552 in the Buddhist Era.