Expo 2030 Riyadh will be hosted by Saudi Arabia from October 1, 2030, to March 31, 2031. Under the theme "The Era of Change: Together for a Foresighted Tomorrow," Expo 2030 Riyadh aims to draw 246 official participants and receive 40 million visits.

Riyadh was elected host of Expo 2030 during the 173rd General Assembly of the Bureau International des Expositions (BIE) on November 28, 2023. Covering 600 hectares, the Expo site will be designed around an ancient wadi, blending Riyadh's historical "oasis" and "garden" roots with a futuristic vision.