Nantong to Porto time converter

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

Nantong CST

Wednesday, October 21, 2026

Porto WEST

Wednesday, October 21, 2026

Nantong
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)

Nantong to Porto conversion table

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

NantongPorto
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 Nantong (9:00 AM – 11:00 AM in Porto).

Daylight saving time and the difference

The difference changes during the year because Nantong 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

Nantong and Porto are 10,371 km (6,444 miles) apart in a straight line.

More conversions

Porto to NantongNantong to New YorkNantong to LondonNantong to Los AngelesNantong to ChicagoNantong to TorontoNantong to São PauloNantong to ParisNantong to BerlinNantong to MoscowNantong to DubaiNantong to New DelhiNantong 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 Nantong and Porto?

Porto is 7 hours behind Nantong.

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

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

When is the best time to call Porto from Nantong?

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

Does the time difference between Nantong 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.