Porto to Guayama time converter

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

Porto WEST

Tuesday, October 20, 2026

Guayama AST

Tuesday, October 20, 2026

Porto
Portugal
Tue, Oct 20
WESTUTC+1
Guayama
Puerto Rico
Tue, Oct 20
ASTUTC-4-5h
Finding your time zone…
Shared working hours (9:00–18:00)

Porto to Guayama conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 25, 2026: -5h
  • Oct 25, 2026 – Mar 28, 2027: -4h
  • Mar 28, 2027 – Oct 20, 2027: -5h

Distance

Porto and Guayama are 6,003 km (3,730 miles) apart in a straight line.

More conversions

Guayama 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 GuayamaLondon to GuayamaLos Angeles to GuayamaChicago to GuayamaToronto to GuayamaSão Paulo to GuayamaParis to GuayamaBerlin to GuayamaMoscow to GuayamaDubai to GuayamaNew Delhi to GuayamaBangkok to Guayama

Questions and answers

What is the time difference between Porto and Guayama?

Guayama is 5 hours behind Porto.

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

When it is 9:00 AM in Porto, it is 4:00 AM in Guayama.

When is the best time to call Guayama from Porto?

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

Does the time difference between Porto and Guayama change?

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