Porto to Rio Rico time converter

Rio Rico is 8 hours behind Porto. When it is 9:00 AM in Porto, it is 1:00 AM in Rio Rico.

Porto WEST

Wednesday, October 21, 2026

Rio Rico MST

Wednesday, October 21, 2026

Porto
Portugal
Wed, Oct 21
WESTUTC+1
Rio Rico
Arizona, United States
Wed, Oct 21
MSTUTC-7-8h
Finding your time zone…
Shared working hours (9:00–18:00)

Porto to Rio Rico conversion table

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

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

Best time to call or meet

Both sides are at work from 5:00 PM – 6:00 PM in Porto (9:00 AM – 10:00 AM in Rio Rico).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -8h
  • Oct 25, 2026 – Mar 28, 2027: -7h
  • Mar 28, 2027 – Oct 21, 2027: -8h

Distance

Porto and Rio Rico are 8,686 km (5,397 miles) apart in a straight line.

More conversions

Rio Rico 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 Rio RicoLondon to Rio RicoLos Angeles to Rio RicoChicago to Rio RicoToronto to Rio RicoSão Paulo to Rio RicoParis to Rio RicoBerlin to Rio RicoMoscow to Rio RicoDubai to Rio RicoNew Delhi to Rio RicoBangkok to Rio Rico

Questions and answers

What is the time difference between Porto and Rio Rico?

Rio Rico is 8 hours behind Porto.

What time is it in Rio Rico when it is 9 AM in Porto?

When it is 9:00 AM in Porto, it is 1:00 AM in Rio Rico.

When is the best time to call Rio Rico from Porto?

Both sides are at work from 5:00 PM – 6:00 PM in Porto (9:00 AM – 10:00 AM in Rio Rico).

Does the time difference between Porto and Rio Rico change?

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