Costa Mesa - Niigata — time difference

What is the time difference between Costa Mesa and Niigata?

The time difference between Costa Mesa and Niigata is 17 hours. In Niigata, 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

02:47:38PM

Monday, February 23, 2026

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07:47:38AM

Tuesday, February 24, 2026

Costa Mesa Niigata