Fifty-four ethnic groups in Vietnam have been officially recognized by the Vietnamese government since 2 March 1979. Each ethnicity has its own unique language, traditions, and culture. The largest ethnic groups are: Kinh 85.32%, Tày 1.92%, Thái 1.89%, Mường 1.51%, Hmong 1.45%, Khmer 1.32%, Nùng 1.13%, Dao 0.93%, Hoa 0.78%, with all others accounting for the remaining 3.7% (2019 census). The Vietnamese terms for ethnic groups are dân tộc (nation) and sắc tộc (ethnicity).