How Many Countries Attend The Olympics. Number of countries and territories participating at the tokyo 2020 olympics in japan as of july. To date (2024) the games of the olympiad have been hosted in 23 cities and 20 countries, and the olympic winter games in 21 cities and 13 countries.

There are no countries participating in the olympic games, but rather athletes from national olympic committees (nocs). Here is a summary of major figures and facts at the games:.