Seoul - Olongapo City — time difference

What is the time difference between Seoul and Olongapo City?

The time difference between Seoul and Olongapo City is 1 hour. In Olongapo City, it is 1 hour behind Seoul.

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

South Korea, Seoul

07:37:

Wednesday, 3 September 2025

⇄

06:37:

Wednesday, 3 September 2025