Diplomatic relations between the Kingdom of Saudi Arabia and Thailand were formally established on October 1, 1957, where the two Kingdoms enjoyed close and fruitful relations since that period. The high-level visits and exchange of delegations that included the government and private sector between the two kingdoms further strengthened and boosted the bilateral relations.

The Kingdom of Saudi Arabia emphasizes the common interest of the two Kingdoms in the mutual objectives and directions regionally and internationally, and looks forward to improving and consolidating diplomatic, commercial and cooperative relations with the Kingdom of Thailand in various regional and international forums.