Costa Mesa - Okayama — time difference

What is the time difference between Costa Mesa and Okayama?

The time difference between Costa Mesa and Okayama is 17 hours. In Okayama, it is 17 hours ahead of Costa Mesa.

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

USA, California, Costa Mesa

07:16:09AM

Friday, February 27, 2026

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12:16:09AM

Saturday, February 28, 2026

Costa Mesa Okayama