All Comparisons
Time Difference: San Francisco vs Tokyo
Current time in both cities, business hours overlap, and best meeting times for teams working across San Francisco and Tokyo.
San Francisco
—
United States
Tokyo
—
Japan
Tokyo is 16h ahead of San Francisco
UTC offset: San Francisco -7h · Tokyo +9h
Business Hours Overlap
Hours when both San Francisco and Tokyo are in business hours (9 AM–5 PM local).
00:00 UTC12:00 UTC23:00 UTC
Both in business hours San Francisco only Tokyo only
No business hours overlap
San Francisco and Tokyo have no shared 9 AM–5 PM window. Consider early morning or late evening calls.
Convert a Time
Enter a time in San Francisco to see what it is in Tokyo.
Working with teammates in San Francisco and Tokyo?
Timely automatically converts times in Slack so everyone sees messages in their local timezone — no mental math required.