Thá»Âi Bình is a former rural district of CàMau province in the Mekong Delta region of Vietnam. As of 2019 the district had a population of 135,892. The district covers an area of 631 km<sup>2</sup>. The district capital lies at Thá»Âi Bình. Thá»Âi Bình borders U Minh district to the west, Kiên Giang province to the north, Bạc Liêu province to the east and northeast, and CàMau to the south.
As a district in the CàMau Peninsula and Mekong Delta, Thá»Âi Bình is typical of the area, with low-lying and salty floodplains. Part of the district lies in the U Minh Thðợng National Park. The main economic activity in the district is aquaculture, particularly prawn and blue crab farming. Trẹm River, a tributary of the ÃÂng ÃÂá»Âc River, is the only waterway flowing through this district.
Before 2025, the district is subdivided into 12 commune-level subdivisions, including the township of Thá»Âi Bình and the rural communes of Biá»Ân Bạch, Biá»Ân Bạch ÃÂông, Há» Thá» Ká»·, Tân Bằng, Tân Lá»Âc, Tân Lá»Âc Bắc, Tân Lá»Âc ÃÂông, Tân Phú, TràLá»±c and TràPhải.
In 2025, the Area was rearranged into 5 communes: Bien Bach, Tri Phai, Thoi Binh, Ho Thi Ky, Tan Loc.