Costa Mesa - Riyadh — time difference

What is the time difference between Costa Mesa and Riyadh?

The time difference between Costa Mesa and Riyadh is 10 hours. In Riyadh, it is 10 hours ahead of Costa Mesa.

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

USA, California, Costa Mesa

01:54:

Saturday, 20 September 2025

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11:54:

Saturday, 20 September 2025