The researchers focus on the roles of Muslims on history in politic from the Sukhothai period, treasurer and port chancellor are Pursian until the Ayuddhya and Thonburi period which the Muslims are in high ranking in military, civil service and diplomacy. Furthermore, this research also reflects the roles of the Muslims on society, society, cultures such as language, costumes, songs and performances. Many of Thai arts and cultures are originated from Islam and became the cultural integration until nowadays.