Portola Valley, CA, USA to Shiyan, China
Time Difference
PDT (Pacific Daylight Time) is 15 hours behind CST (China Standard Time)
9:30 am09:30 in Portola Valley, CA, USA is 12:30 am00:30 in Shiyan, China
Portola Valley to Shiyan call time
Best time for a conference call or a meeting is between 5:30am-7:30am in Portola Valley which corresponds to 8:30pm-10:30pm in Shiyan
9:30 am09:30 PDT (Pacific Daylight Time) (Portola Valley, CA, USA). Offset UTC -7:00 hours
12:30 am00:30 CST (China Standard Time) (Shiyan, China). Offset UTC +8:00 hours
9:30 am09:30 Portola Valley, CA, USA / 12:30 am00:30 Shiyan, China
| Portola Valley, CA, USA | Shiyan, China |
|---|---|
| 12am (midnight) | 3pm |
| 1am | 4pm |
| 2am | 5pm |
| 3am | 6pm |
| 4am | 7pm |
| 5am | 8pm |
| 6am | 9pm |
| 7am | 10pm |
| 8am | 11pm |
| 9am | 12am (midnight) |
| 10am | 1am |
| 11am | 2am |
| 12pm (noon) | 3am |
| 1pm | 4am |
| 2pm | 5am |
| 3pm | 6am |
| 4pm | 7am |
| 5pm | 8am |
| 6pm | 9am |
| 7pm | 10am |
| 8pm | 11am |
| 9pm | 12pm (noon) |
| 10pm | 1pm |
| 11pm | 2pm |
| 0:00 | 15:00 |
| 1:00 | 16:00 |
| 2:00 | 17:00 |
| 3:00 | 18:00 |
| 4:00 | 19:00 |
| 5:00 | 20:00 |
| 6:00 | 21:00 |
| 7:00 | 22:00 |
| 8:00 | 23:00 |
| 9:00 | 0:00 |
| 10:00 | 1:00 |
| 11:00 | 2:00 |
| 12:00 | 3:00 |
| 13:00 | 4:00 |
| 14:00 | 5:00 |
| 15:00 | 6:00 |
| 16:00 | 7:00 |
| 17:00 | 8:00 |
| 18:00 | 9:00 |
| 19:00 | 10:00 |
| 20:00 | 11:00 |
| 21:00 | 12:00 |
| 22:00 | 13:00 |
| 23:00 | 14:00 |
Portola Valley Information
Time Zone
Abbreviation / Name
PDT - Pacific Daylight Time
HNP - Heure Normale du Pacifique
HNP - Heure Normale du Pacifique
UTC / GMT Offset
-7:00 hours during Pacific Daylight Time, currently in use.
-8:00 hours during Heure Normale du Pacifique.
-8:00 hours during Heure Normale du Pacifique.
Daylight Saving Time Change
+1:00 hour - DST is in use
Daylight Saving Time Starts
Sunday, March 10, 2024 at 2:00 am local time. DST starts annually the on second Sunday of March. Clocks are turned forward 1 hour to Sunday, March 10, 2024, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Sunday, November 3, 2024 at 2:00 am local time. DST ends annually the on first Sunday of November. Clocks are turned backward 1 hour to Sunday, November 3, 2024, 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.
Portola Valley Facts
Country
USA
State
California
Alternative Names
Portola, Portola Vali, Portola Valley, Portolo Valley, bo tuo la gu, bwrtwla faly, portola bhyali, pwrtwla wly kalyfrnya, Портола Вали, بورتولا فالي, پورتولا ولی، کالیفرنیا, पोर्टोला भ्याली, 波托拉谷
Population
4,594
Currency
Dollar (USD)
Geographic Coordinates
37° 23' N Latitude / 122° 14' W Longitude
International Dialing Code
+1
Shiyan Information
Time Zone
Abbreviation / Name
CST - China Standard Time
UTC / GMT Offset
+8:00 hours during China Standard Time, currently in use.
Shiyan Facts
Country
China
Alternative Names
Chap-ian-chhi, Cha̍p-ián-chhī, S-jen, Sek-ieng, Shih-yen, Shih-yen-chen, Shih-yen-shih, Shijan', Shijen, Shiyan, Shiyan Shi, Shujen, Sĕk-iēng, Thap Yen, Thập Yển, WDS, seuyen si, shi yan, shi yan shi, shyyan, Š-jen, Шиянь, Шијен, Шъйен, شییان, 十堰, 十堰市, 스옌 시
Population
3,460,000
Currency
Yuan Renminbi (CNY)
Geographic Coordinates
32° 38' N Latitude / 110° 46' E Longitude
International Dialing Code
+86