Chengzihe to Porto time converter

Porto is 7 hours behind Chengzihe. When it is 9:00 AM in Chengzihe, it is 2:00 AM in Porto.

Chengzihe CST

Wednesday, October 21, 2026

Porto WEST

Tuesday, October 20, 2026

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

Chengzihe to Porto conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -7h
  • Oct 25, 2026 – Mar 28, 2027: -8h
  • Mar 28, 2027 – Oct 21, 2027: -7h

Distance

Chengzihe and Porto are 9,594 km (5,961 miles) apart in a straight line.

More conversions

Porto to ChengziheChengzihe to New YorkChengzihe to LondonChengzihe to Los AngelesChengzihe to ChicagoChengzihe to TorontoChengzihe to São PauloChengzihe to ParisChengzihe to BerlinChengzihe to MoscowChengzihe to DubaiChengzihe to New DelhiChengzihe to Bangkok
New York to PortoLondon to PortoLos Angeles to PortoChicago to PortoToronto to PortoSão Paulo to PortoParis to PortoBerlin to PortoMoscow to PortoDubai to PortoNew Delhi to PortoBangkok to Porto

Questions and answers

What is the time difference between Chengzihe and Porto?

Porto is 7 hours behind Chengzihe.

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

When it is 9:00 AM in Chengzihe, it is 2:00 AM in Porto.

When is the best time to call Porto from Chengzihe?

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

Does the time difference between Chengzihe and Porto change?

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