What number is Seoul, Korea in the most livable city's

The ranking of Seoul, Korea in the most livable cities varies depending on the source and methodology used. As an AI language model, I do not have personal opinions or access to real-time data, but according to the 2021 Global Liveability Index by The Economist Intelligence Unit, Seoul ranks 64th out of 140 cities surveyed. However, other rankings might have different results, and it's important to consult multiple sources to get a more comprehensive view of the city's livability.

Seoul, Korea is ranked 39th in the Global Liveability Index 2021 by The Economist Intelligence Unit.