Porto to Allen time converter

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

Porto WEST

Tuesday, October 20, 2026

Allen CDT

Monday, October 19, 2026

Porto
Portugal
Tue, Oct 20
WESTUTC+1
Allen
Texas, United States
Mon, Oct 19
CDTUTC-5-6h
Finding your time zone…
Shared working hours (9:00–18:00)

Porto to Allen conversion table

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

PortoAllen
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 Allen).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 25, 2026: -6h
  • Oct 25, 2026 – Nov 1, 2026: -5h
  • Nov 1, 2026 – Mar 14, 2027: -6h
  • Mar 14, 2027 – Mar 28, 2027: -5h
  • Mar 28, 2027 – Oct 20, 2027: -6h

Distance

Porto and Allen are 7,519 km (4,672 miles) apart in a straight line.

More conversions

Allen 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 AllenLondon to AllenLos Angeles to AllenChicago to AllenToronto to AllenSão Paulo to AllenParis to AllenBerlin to AllenMoscow to AllenDubai to AllenNew Delhi to AllenBangkok to Allen

Questions and answers

What is the time difference between Porto and Allen?

Allen is 6 hours behind Porto.

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

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

When is the best time to call Allen from Porto?

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

Does the time difference between Porto and Allen change?

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