Porto to Shiyan time converter

Shiyan is 7 hours ahead of Porto. When it is 9:00 AM in Porto, it is 4:00 PM in Shiyan.

Porto WEST

Tuesday, October 20, 2026

Shiyan CST

Wednesday, October 21, 2026

Porto
Portugal
Tue, Oct 20
WESTUTC+1
Shiyan
China
Wed, Oct 21
CSTUTC+8+7h
Finding your time zone…
Shared working hours (9:00–18:00)

Porto to Shiyan conversion table

Every hour of today in Porto and the matching time in Shiyan. Light rows are typical working hours (9:00–18:00).

PortoShiyan
12:00 AM7:00 AM
1:00 AM8:00 AM
2:00 AM9:00 AM
3:00 AM10:00 AM
4:00 AM11:00 AM
5:00 AM12:00 PM
6:00 AM1:00 PM
7:00 AM2:00 PM
8:00 AM3:00 PM
9:00 AM4:00 PM
10:00 AM5:00 PM
11:00 AM6:00 PM
12:00 PM7:00 PM
1:00 PM8:00 PM
2:00 PM9:00 PM
3:00 PM10:00 PM
4:00 PM11:00 PM
5:00 PM12:00 AM+1 day
6:00 PM1:00 AM+1 day
7:00 PM2:00 AM+1 day
8:00 PM3:00 AM+1 day
9:00 PM4:00 AM+1 day
10:00 PM5:00 AM+1 day
11:00 PM6:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 11:00 AM in Porto (4:00 PM – 6:00 PM in Shiyan).

Daylight saving time and the difference

The difference changes during the year because Porto and Shiyan switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: +7h
  • Oct 25, 2026 – Mar 28, 2027: +8h
  • Mar 28, 2027 – Oct 20, 2027: +7h

Distance

Porto and Shiyan are 9,728 km (6,045 miles) apart in a straight line.

More conversions

Shiyan to PortoPorto to New YorkPorto to LondonPorto to Los AngelesPorto to ChicagoPorto to TorontoPorto to São PauloPorto to ParisPorto to BerlinPorto to MoscowPorto to DubaiPorto to New DelhiPorto to Bangkok
New York to ShiyanLondon to ShiyanLos Angeles to ShiyanChicago to ShiyanToronto to ShiyanSão Paulo to ShiyanParis to ShiyanBerlin to ShiyanMoscow to ShiyanDubai to ShiyanNew Delhi to ShiyanBangkok to Shiyan

Questions and answers

What is the time difference between Porto and Shiyan?

Shiyan is 7 hours ahead of Porto.

What time is it in Shiyan when it is 9 AM in Porto?

When it is 9:00 AM in Porto, it is 4:00 PM in Shiyan.

When is the best time to call Shiyan from Porto?

Both sides are at work from 9:00 AM – 11:00 AM in Porto (4:00 PM – 6:00 PM in Shiyan).

Does the time difference between Porto and Shiyan change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.