Costa Mesa - Hat Yai — time difference

What is the time difference between Costa Mesa and Hat Yai?

The time difference between Costa Mesa and Hat Yai is 15 hours. In Hat Yai, it is 15 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

09:49:06AM

Friday, February 13, 2026

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12:49:06AM

Saturday, February 14, 2026

Costa Mesa Hat Yai