Hongan to Porto time converter

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

Hongan CST

Wednesday, October 21, 2026

Porto WEST

Tuesday, October 20, 2026

Hongan
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)

Hongan to Porto conversion table

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

HonganPorto
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 Hongan (9:00 AM – 11:00 AM in Porto).

Daylight saving time and the difference

The difference changes during the year because Hongan 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

Hongan and Porto are 9,978 km (6,200 miles) apart in a straight line.

More conversions

Porto to HonganHongan to New YorkHongan to LondonHongan to Los AngelesHongan to ChicagoHongan to TorontoHongan to São PauloHongan to ParisHongan to BerlinHongan to MoscowHongan to DubaiHongan to New DelhiHongan 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 Hongan and Porto?

Porto is 7 hours behind Hongan.

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

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

When is the best time to call Porto from Hongan?

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

Does the time difference between Hongan 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.