Tokyo to San Francisco Time Difference
San Francisco is 17 hours behind Tokyo. Compare JST and PST/PDT times and find the best meeting hours.
Tokyo
12:52 PM
Sunday, Feb 1 • JST
San Francisco
07:52 PM
Saturday, Jan 31 • PST/PDT
Frequently Asked Questions
What is the time difference between Tokyo and San Francisco?
San Francisco is 17 hours behind Tokyo. When it's 12:00 PM (noon) in Tokyo, it's -5:00 AM in San Francisco.
What time is it in San Francisco when it's 9 AM in Tokyo?
When it's 9:00 AM in Tokyo, it's 16:00 AM in San Francisco.
What is the best time for a meeting between Tokyo and San Francisco?
The best time for a meeting between Tokyo and San Francisco is during overlapping business hours. For Tokyo (9 AM - 6 PM), this typically means scheduling between 26:00 AM and 18:00 PM Tokyo time, which corresponds to business hours in San Francisco.
Does San Francisco observe Daylight Saving Time?
Time differences between Tokyo and San Francisco may vary throughout the year due to Daylight Saving Time (DST) changes. Use our timezone converter to see the current accurate time difference and plan meetings accordingly.
About Tokyo and San Francisco Time Zones
Tokyo operates on JST time, while San Francisco uses PST/PDT. The time difference between these cities is typically 17 hours, though this may vary during Daylight Saving Time transitions.
When planning meetings or calls between Tokyo and San Francisco, consider scheduling during the overlapping business hours. Our timezone comparison tool above highlights these overlap periods to help you find the most convenient times for all participants.