Thailand is a country where the freedom of religion. People chose religion in Thailand. Even on a voluntary basis The population is mostly Buddhist. It was accordingly passed on for a long time. It became the foundation of belief, culture, tradition mostly. And a national identity today. Although there is no provision in the Constitution of the Kingdom of Thailand to Buddhism as the state religion whatsoever. National Statistics Office stated that Approximately 94 percent of Thailand's population is Buddhist. Most of the Theravada And about 5 percent are Muslim. The majority of residents in southern Thailand by 99 percent of the mosques in a Sunni. The Shiite sect mosque with only one per cent for Thailand a Christian for about four hundred people, representing 0.7 percent of the population nationwide. Both Roman Catholics, Protestants and Seventh Day Adventists by the Sikhs, there are about 70,000 people living in Bangkok and other major cities such as Chiang Mai, Nakhon Ratchasima, Pattaya and Phuket Church Sikhs in all 19 locations nationwide. The Hindus have reached about one thousand people, it also has religious and other cults such as Taoism, Confucianism and Judaism, including the Thailand mountains on the other nine tribes, numbering about 920,000 people whose religion is different.