Welcome

An Expo is not Just an Expo

Juan A. Ibáñez explains why an Expo should be a transformative element for the place where it is organized

Featured

Expo 2020 Dubai: Expos, diplomacy and public diplomacy

USC Center on Public Diplomacy

Expo 2025 Osaka

Expo 2025 Osaka will be held from April 13 to October 13, 2025, in Yumeshima, Osaka, Japan

Expo 2010 Shanghai.jpg

World Expos Timeline

Since 1851, there have been many events held throughout the world using the names "world's fair," "international exposition," "universal exposition," "world expo," and just "expo." Our site highlights the major World Expos held throughout the world but attempts to have a more comprehensive list in our various timelines.

Become a supporter

Your support will help us document World Expos through high-quality photos, research, and articles, and continue providing a hub for everyone interested in these magnificent mega-events.