Mon National Day is an important cultural event that honors the heritage and history of the Mon people, one of the oldest ethnic groups in Southeast Asia. It commemorates the founding of the ancient Mon Kingdom of Hongsawatoi (Hanthawaddy) in 573 CE, a symbol of Mon sovereignty and unity. Unlike many national holidays, Mon National Day is not religious but historical and is celebrated annually on the 1st waning day of Tabodwe, the 11th month in the traditional Burmese lunar calendar (usually in February). The first official celebration of Mon National Day took place in 1947, a time when Myanmar was approaching independence from British colonial rule. Mon leaders initiated the day to revive and preserve their cultural identity, language, and political aspirations. Since then, the day has become a vital expression of Mon pride and solidarity. Mon communities across Myanmar and abroad mark the day with traditional ceremonies, music, dance, sports, and cultural shows. It is a time for remembering Mon history and promoting unity among the Mon people. Today, Mon National Day continues to inspire efforts toward cultural preservation, equal rights, and greater recognition for the Mon people within the union of Myanmar.