Tokyo to Seattle Time Converter
Quick answers
For most of the year, Tokyo is 16 hours ahead of Seattle. During seasonal clock changes, Tokyo is 17 hours ahead of Seattle.
For most of the year, working hours of 9:00 am to 5:00 pm in Tokyo correspond to 5:00 pm (previous day) to 1:00 am in Seattle. During seasonal clock changes, working hours of 9:00 am to 5:00 pm in Tokyo correspond to 4:00 pm (previous day) to 12:00 am in Seattle.
Compare Tokyo time with Seattle time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
JST (Japan Standard Time) is 17 hours ahead of PST (Pacific Standard Time)
9:00 pm21:00 in Tokyo, Japan is 4:00 am04:00 in Seattle, WA, USA
Tokyo to Seattle call time
Best time for a conference call or a meeting is between 9am-10am in Tokyo which corresponds to 4pm-5pm in Seattle (previous day)
9:00 pm21:00 JST (Japan Standard Time) (Tokyo, Japan). Offset UTC +9:00 hours
4:00 am04:00 PST (Pacific Standard Time) (Seattle, WA, USA). Offset UTC -8:00 hours
9:00 pm21:00 Tokyo, Japan / 4:00 am04:00 Seattle, WA, USA
| Tokyo, Japan | Seattle, WA, USA |
|---|---|
| 12am (midnight) | 7am |
| 1am | 8am |
| 2am | 9am |
| 3am | 10am |
| 4am | 11am |
| 5am | 12pm (noon) |
| 6am | 1pm |
| 7am | 2pm |
| 8am | 3pm |
| 9am | 4pm |
| 10am | 5pm |
| 11am | 6pm |
| 12pm (noon) | 7pm |
| 1pm | 8pm |
| 2pm | 9pm |
| 3pm | 10pm |
| 4pm | 11pm |
| 5pm | 12am (midnight) |
| 6pm | 1am |
| 7pm | 2am |
| 8pm | 3am |
| 9pm | 4am |
| 10pm | 5am |
| 11pm | 6am |
| 00:00 | 07:00 |
| 01:00 | 08:00 |
| 02:00 | 09:00 |
| 03:00 | 10:00 |
| 04:00 | 11:00 |
| 05:00 | 12:00 |
| 06:00 | 13:00 |
| 07:00 | 14:00 |
| 08:00 | 15:00 |
| 09:00 | 16:00 |
| 10:00 | 17:00 |
| 11:00 | 18:00 |
| 12:00 | 19:00 |
| 13:00 | 20:00 |
| 14:00 | 21:00 |
| 15:00 | 22:00 |
| 16:00 | 23:00 |
| 17:00 | 00:00 |
| 18:00 | 01:00 |
| 19:00 | 02:00 |
| 20:00 | 03:00 |
| 21:00 | 04:00 |
| 22:00 | 05:00 |
| 23:00 | 06:00 |
Tokyo Information
Time Zone
Tokyo Facts
Seattle Information
Time Zone
PST - Pacific Standard Time
-8:00 hours during Pacific Standard Time.
Sunday, March 8, 2026 at 2:00 am local time. DST starts annually on the 2nd Sunday of March. Clocks are turned forward 1 hour to Sunday, March 8, 2026 at 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Sunday, November 1, 2026 at 2:00 am local time. DST ends annually on the 1st Sunday of November. Clocks are turned backward 1 hour to Sunday, November 1, 2026 at 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.