Gresik to Porto time converter

Porto is 6 hours behind Gresik. When it is 9:00 AM in Gresik, it is 3:00 AM in Porto.

Gresik WIB

Monday, October 19, 2026

Porto WEST

Sunday, October 18, 2026

Gresik
Indonesia
Mon, Oct 19
WIBUTC+7
Porto
Portugal
Sun, Oct 18
WESTUTC+1-6h
Finding your time zone…
Shared working hours (9:00–18:00)

Gresik to Porto conversion table

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

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

Best time to call or meet

Both sides are at work from 3:00 PM – 6:00 PM in Gresik (9:00 AM – 12:00 PM in Porto).

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 25, 2026: -6h
  • Oct 25, 2026 – Mar 28, 2027: -7h
  • Mar 28, 2027 – Oct 19, 2027: -6h

Distance

Gresik and Porto are 13,123 km (8,154 miles) apart in a straight line.

More conversions

Porto to GresikGresik to New YorkGresik to LondonGresik to Los AngelesGresik to ChicagoGresik to TorontoGresik to São PauloGresik to ParisGresik to BerlinGresik to MoscowGresik to DubaiGresik to New DelhiGresik 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 Gresik and Porto?

Porto is 6 hours behind Gresik.

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

When it is 9:00 AM in Gresik, it is 3:00 AM in Porto.

When is the best time to call Porto from Gresik?

Both sides are at work from 3:00 PM – 6:00 PM in Gresik (9:00 AM – 12:00 PM in Porto).

Does the time difference between Gresik 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.