Porto to Alcalde Díaz time converter

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

Porto WEST

Wednesday, October 21, 2026

Alcalde Díaz EST

Tuesday, October 20, 2026

Porto
Portugal
Wed, Oct 21
WESTUTC+1
Alcalde Díaz
Panama
Tue, Oct 20
ESTUTC-5-6h
Finding your time zone…
Shared working hours (9:00–18:00)

Porto to Alcalde Díaz conversion table

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

PortoAlcalde Díaz
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 Porto (9:00 AM – 12:00 PM in Alcalde Díaz).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -6h
  • Oct 25, 2026 – Mar 28, 2027: -5h
  • Mar 28, 2027 – Oct 21, 2027: -6h

Distance

Porto and Alcalde Díaz are 7,750 km (4,816 miles) apart in a straight line.

More conversions

Alcalde Díaz 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 Alcalde DíazLondon to Alcalde DíazLos Angeles to Alcalde DíazChicago to Alcalde DíazToronto to Alcalde DíazSão Paulo to Alcalde DíazParis to Alcalde DíazBerlin to Alcalde DíazMoscow to Alcalde DíazDubai to Alcalde DíazNew Delhi to Alcalde DíazBangkok to Alcalde Díaz

Questions and answers

What is the time difference between Porto and Alcalde Díaz?

Alcalde Díaz is 6 hours behind Porto.

What time is it in Alcalde Díaz when it is 9 AM in Porto?

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

When is the best time to call Alcalde Díaz from Porto?

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

Does the time difference between Porto and Alcalde Díaz change?

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