Ulsan - San José — time difference

What is the time difference between Ulsan and San José?

The time difference between Ulsan and San José is 15 hours. In San José, it is 15 hours behind Ulsan.

Time format: 12h 24h Start typing the name of the country / city where you want to know the current time.

South Korea, Ulsan

12:55:

Friday, 5 September 2025

⇄

09:55:

Thursday, 4 September 2025