Sapporo, Japan to South San Francisco, CA, USA
Compare Sapporo time with South San Francisco 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 Sapporo, Japan is 4:00 am04:00 in South San Francisco, CA, USA
Sapporo to South San Francisco call time
Best time for a conference call or a meeting is between 9am-10am in Sapporo which corresponds to 4pm-5pm in South San Francisco (previous day)
9:00 pm21:00 JST (Japan Standard Time) (Sapporo, Japan). Offset UTC +9:00 hours
4:00 am04:00 PST (Pacific Standard Time) (South San Francisco, CA, USA). Offset UTC -8:00 hours
9:00 pm21:00 Sapporo, Japan / 4:00 am04:00 South San Francisco, CA, USA
| Sapporo, Japan | South San Francisco, CA, 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 |
Sapporo Information
Time Zone
Sapporo Facts
South San Francisco 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.