Porto to North Bay time converter

North Bay is 5 hours behind Porto. When it is 9:00 AM in Porto, it is 4:00 AM in North Bay.

Porto WEST

Wednesday, October 21, 2026

North Bay EDT

Wednesday, October 21, 2026

Porto
Portugal
Wed, Oct 21
WESTUTC+1
North Bay
Ontario, Canada
Wed, Oct 21
EDTUTC-4-5h
Finding your time zone…
Shared working hours (9:00–18:00)

Porto to North Bay conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -5h
  • Oct 25, 2026 – Nov 1, 2026: -4h
  • Nov 1, 2026 – Mar 14, 2027: -5h
  • Mar 14, 2027 – Mar 28, 2027: -4h
  • Mar 28, 2027 – Oct 21, 2027: -5h

Distance

Porto and North Bay are 5,530 km (3,436 miles) apart in a straight line.

More conversions

North Bay 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 North BayLondon to North BayLos Angeles to North BayChicago to North BayToronto to North BaySão Paulo to North BayParis to North BayBerlin to North BayMoscow to North BayDubai to North BayNew Delhi to North BayBangkok to North Bay

Questions and answers

What is the time difference between Porto and North Bay?

North Bay is 5 hours behind Porto.

What time is it in North Bay when it is 9 AM in Porto?

When it is 9:00 AM in Porto, it is 4:00 AM in North Bay.

When is the best time to call North Bay from Porto?

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

Does the time difference between Porto and North Bay change?

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