Thai ceramics refers to pottery designed or produced in the kingdoms and territories that today belong to the Kingdom of Thailand, formerly Siam. The tradition of Thai ceramics dates back to the third millennium BCE. Much of Thai pottery and ceramics in the later centuries was influenced by Chinese ceramics, but has always remained distinct by mixing indigenous styles with preferences for unique shapes, colors and decorative motifs. Thai pottery and ceramics were an essential part of the trade between Thai and its neighbors during feudalistic times, throughout many dynasties.
Thai ceramics show a continuous development through different clay types and methods of manufacturing since the prehistoric period and are one of the most common Thai art forms. The first type of Thai ceramics ever recorded was the Ban Chiang, dating back to about 3600 CE. Sukhothai ware, the most famous style of Thai ceramics, is exported to many countries around the world today.
Medieval Thai wares were especially influenced by Chinese celadons, and later by blue and white porcelain.
The earliest trace of Thai ceramics ever recorded is the Ban Chiang, said to date back to about 3600 BCE and found in what is the present day Udon Thani Province, Thailand. The ceramics were earthenware. Common forms of excavated artifacts were cylinders and round vases. The early pots were undecorated while the later ones were carved with geometric patterns and swirling designs. Each of the pieces was also found to have axial perforations which showed that people at that time had knowledge of using tools.
The second important prehistoric Thai ceramics is the Ban Kao which was in Kanchanburi Province. Unlike Ban Chiang, Ban Kao's wares were thinner and had a glossy surface finish. What is interesting is that there are a wide range of forms and shapes, some of which are similar to bronze wares of Han China. After the prehistoric period the kingdom that emerged at about 1st century CE was the Mons. They made considerable ceramics uses in relation to religious symbols in the form of figurines. Ceramics were also used as a building decorations.