Dubna to Porto time converter

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

Dubna MSK

Monday, October 19, 2026

Porto WEST

Monday, October 19, 2026

Dubna
Moscow Oblast, Russia
Mon, Oct 19
MSKUTC+3
Porto
Portugal
Mon, Oct 19
WESTUTC+1-2h
Finding your time zone…
Shared working hours (9:00–18:00)

Dubna to Porto conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 25, 2026: -2h
  • Oct 25, 2026 – Mar 28, 2027: -3h
  • Mar 28, 2027 – Oct 19, 2027: -2h

Distance

Dubna and Porto are 3,676 km (2,284 miles) apart in a straight line.

More conversions

Porto to DubnaDubna to New YorkDubna to LondonDubna to Los AngelesDubna to ChicagoDubna to TorontoDubna to São PauloDubna to ParisDubna to BerlinDubna to MoscowDubna to DubaiDubna to New DelhiDubna 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 Dubna and Porto?

Porto is 2 hours behind Dubna.

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

When it is 9:00 AM in Dubna, it is 7:00 AM in Porto.

When is the best time to call Porto from Dubna?

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

Does the time difference between Dubna 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.