Tuchang to Porto time converter

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

Tuchang CST

Wednesday, October 21, 2026

Porto WEST

Wednesday, October 21, 2026

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

Tuchang to Porto conversion table

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

TuchangPorto
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 Tuchang (9:00 AM – 11:00 AM in Porto).

Daylight saving time and the difference

The difference changes during the year because Tuchang 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

Tuchang and Porto are 9,680 km (6,015 miles) apart in a straight line.

More conversions

Porto to TuchangTuchang to New YorkTuchang to LondonTuchang to Los AngelesTuchang to ChicagoTuchang to TorontoTuchang to São PauloTuchang to ParisTuchang to BerlinTuchang to MoscowTuchang to DubaiTuchang to New DelhiTuchang 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 Tuchang and Porto?

Porto is 7 hours behind Tuchang.

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

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

When is the best time to call Porto from Tuchang?

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

Does the time difference between Tuchang 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.