Porto to San Rafael time converter

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

Porto WEST

Wednesday, October 21, 2026

San Rafael ART

Wednesday, October 21, 2026

Porto
Portugal
Wed, Oct 21
WESTUTC+1
San Rafael
Argentina
Wed, Oct 21
ARTUTC-3-4h
Finding your time zone…
Shared working hours (9:00–18:00)

Porto to San Rafael conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -4h
  • Oct 25, 2026 – Mar 28, 2027: -3h
  • Mar 28, 2027 – Oct 21, 2027: -4h

Distance

Porto and San Rafael are 10,399 km (6,462 miles) apart in a straight line.

More conversions

San Rafael 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 San RafaelLondon to San RafaelLos Angeles to San RafaelChicago to San RafaelToronto to San RafaelSão Paulo to San RafaelParis to San RafaelBerlin to San RafaelMoscow to San RafaelDubai to San RafaelNew Delhi to San RafaelBangkok to San Rafael

Questions and answers

What is the time difference between Porto and San Rafael?

San Rafael is 4 hours behind Porto.

What time is it in San Rafael when it is 9 AM in Porto?

When it is 9:00 AM in Porto, it is 5:00 AM in San Rafael.

When is the best time to call San Rafael from Porto?

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

Does the time difference between Porto and San Rafael change?

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