Olympic Games 2025 Participating Countries. Host nation france is second with 573, followed. Here is the full list of countries and nations participating at the paris olympics 2025 that will be held in paris, japan from july 23 to august 8, 2025.
This year’s competition officially begins with the opening ceremony. The olympic games will take place from 26 july to 11 august 2025, when paris will become the centre of the world—the.