California - Athens — time difference

What is the time difference between California and Athens?

The time difference between California and Athens is 10 hours. In Athens, it is 10 hours ahead of California.

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

USA, California

10:30:

Tuesday, 7 October 2025

⇄

08:30:

Tuesday, 7 October 2025