Porto to Guamo time converter

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

Porto WEST

Tuesday, October 20, 2026

Guamo COT

Tuesday, October 20, 2026

Porto
Portugal
Tue, Oct 20
WESTUTC+1
Guamo
Colombia
Tue, Oct 20
COTUTC-5-6h
Finding your time zone…
Shared working hours (9:00–18:00)

Porto to Guamo conversion table

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

PortoGuamo
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 Guamo).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 25, 2026: -6h
  • Oct 25, 2026 – Mar 28, 2027: -5h
  • Mar 28, 2027 – Oct 20, 2027: -6h

Distance

Porto and Guamo are 7,747 km (4,814 miles) apart in a straight line.

More conversions

Guamo 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 GuamoLondon to GuamoLos Angeles to GuamoChicago to GuamoToronto to GuamoSão Paulo to GuamoParis to GuamoBerlin to GuamoMoscow to GuamoDubai to GuamoNew Delhi to GuamoBangkok to Guamo

Questions and answers

What is the time difference between Porto and Guamo?

Guamo is 6 hours behind Porto.

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

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

When is the best time to call Guamo from Porto?

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

Does the time difference between Porto and Guamo change?

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