Porto to Carol Stream time converter

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

Porto WEST

Tuesday, October 20, 2026

Carol Stream CDT

Monday, October 19, 2026

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

Porto to Carol Stream conversion table

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

PortoCarol Stream
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 Carol Stream).

Daylight saving time and the difference

The difference changes during the year because Porto and Carol Stream 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 Carol Stream are 6,362 km (3,953 miles) apart in a straight line.

More conversions

Carol Stream 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 Carol StreamLondon to Carol StreamLos Angeles to Carol StreamChicago to Carol StreamToronto to Carol StreamSão Paulo to Carol StreamParis to Carol StreamBerlin to Carol StreamMoscow to Carol StreamDubai to Carol StreamNew Delhi to Carol StreamBangkok to Carol Stream

Questions and answers

What is the time difference between Porto and Carol Stream?

Carol Stream is 6 hours behind Porto.

What time is it in Carol Stream when it is 9 AM in Porto?

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

When is the best time to call Carol Stream from Porto?

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

Does the time difference between Porto and Carol Stream change?

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