Login
All Comparisons

Time Difference: Seattle vs Tokyo

Current time in both cities, business hours overlap, and best meeting times for teams working across Seattle and Tokyo.

Seattle
—
United States
Tokyo
—
Japan

Tokyo is 17h ahead of Seattle

UTC offset: Seattle -8h ·  Tokyo +9h

Business Hours Overlap

Hours when both Seattle and Tokyo are in business hours (9 AM–5 PM local).

00:00 UTC12:00 UTC23:00 UTC

Both in business hours   Seattle only   Tokyo only

Best meeting times (1 hour of overlap):

4:00 PM
Seattle
↕
9:00 AM
Tokyo

Convert a Time

Enter a time in Seattle to see what it is in Tokyo.

Working with teammates in Seattle and Tokyo?

Timely automatically converts times in Slack so everyone sees messages in their local timezone — no mental math required.

Time Difference: Seattle vs Tokyo - Timely