San José - Ulsan — time difference

What is the time difference between San José and Ulsan?

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

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

Costa Rica, Provincia de San Jose, San José

12:11:

Friday, 5 September 2025

⇄

03:11:

Friday, 5 September 2025