Porto to Iúna time converter

Iúna is 4 hours behind Porto. When it is 9:00 AM in Porto, it is 5:00 AM in Iúna.

Porto WEST

Wednesday, October 21, 2026

Iúna BRT

Tuesday, October 20, 2026

Porto
Portugal
Wed, Oct 21
WESTUTC+1
Iúna
Espírito Santo, Brazil
Tue, Oct 20
BRTUTC-3-4h
Finding your time zone…
Shared working hours (9:00–18:00)

Porto to Iúna conversion table

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

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

Best time to call or meet

Both sides are at work from 1:00 PM – 6:00 PM in Porto (9:00 AM – 2:00 PM in Iúna).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -4h
  • Oct 25, 2026 – Mar 28, 2027: -3h
  • Mar 28, 2027 – Oct 21, 2027: -4h

Distance

Porto and Iúna are 7,635 km (4,744 miles) apart in a straight line.

More conversions

Iúna 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 IúnaLondon to IúnaLos Angeles to IúnaChicago to IúnaToronto to IúnaSão Paulo to IúnaParis to IúnaBerlin to IúnaMoscow to IúnaDubai to IúnaNew Delhi to IúnaBangkok to Iúna

Questions and answers

What is the time difference between Porto and Iúna?

Iúna is 4 hours behind Porto.

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

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

When is the best time to call Iúna from Porto?

Both sides are at work from 1:00 PM – 6:00 PM in Porto (9:00 AM – 2:00 PM in Iúna).

Does the time difference between Porto and Iúna change?

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