California - Tokyo — time difference

What is the time difference between California and Tokyo?

The time difference between California and Tokyo is 16 hours. In Tokyo, it is 16 hours ahead of California.

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

USA, California

06:38:

Thursday, 4 September 2025

⇄

10:38:

Friday, 5 September 2025