Porto to Gwangju time converter

Gwangju is 8 hours ahead of Porto. When it is 9:00 AM in Porto, it is 5:00 PM in Gwangju.

Porto WEST

Tuesday, October 20, 2026

Gwangju KST

Wednesday, October 21, 2026

Porto
Portugal
Tue, Oct 20
WESTUTC+1
Gwangju
South Korea
Wed, Oct 21
KSTUTC+9+8h
Finding your time zone…
Shared working hours (9:00–18:00)

Porto to Gwangju conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 10:00 AM in Porto (5:00 PM – 6:00 PM in Gwangju).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 25, 2026: +8h
  • Oct 25, 2026 – Mar 28, 2027: +9h
  • Mar 28, 2027 – Oct 20, 2027: +8h

Distance

Porto and Gwangju are 10,393 km (6,458 miles) apart in a straight line.

More conversions

Gwangju 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 GwangjuLondon to GwangjuLos Angeles to GwangjuChicago to GwangjuToronto to GwangjuSão Paulo to GwangjuParis to GwangjuBerlin to GwangjuMoscow to GwangjuDubai to GwangjuNew Delhi to GwangjuBangkok to Gwangju

Questions and answers

What is the time difference between Porto and Gwangju?

Gwangju is 8 hours ahead of Porto.

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

When it is 9:00 AM in Porto, it is 5:00 PM in Gwangju.

When is the best time to call Gwangju from Porto?

Both sides are at work from 9:00 AM – 10:00 AM in Porto (5:00 PM – 6:00 PM in Gwangju).

Does the time difference between Porto and Gwangju change?

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