World'S Fair 2024. The next world's fair, officially known as expo 2025, will be held in osaka, kansai, japan, from april 13 to october 13, 2025. Celebrating the united states’ 250th anniversary, this fair focuses on the future of space exploration, technology, health, sustainable food practices, and innovative transportation.

Known as world expos, these global events still occur around the world today, attracting tens of millions of visitors. You can walk the world’s fair expo (ft.