Sunnyvale - Helsinki — time difference

What is the time difference between Sunnyvale and Helsinki?

The time difference between Sunnyvale and Helsinki is 10 hours. In Helsinki, it is 10 hours ahead of Sunnyvale.

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

USA, California, Sunnyvale

11:34:

Sunday, 14 September 2025

⇄

09:34:

Sunday, 14 September 2025