Rio de Janeiro to Port Colborne time converter

Port Colborne is 1 hour behind Rio de Janeiro. When it is 9:00 AM in Rio de Janeiro, it is 8:00 AM in Port Colborne.

Rio de Janeiro BRT

Wednesday, October 21, 2026

Port Colborne EDT

Wednesday, October 21, 2026

Rio de Janeiro
Brazil
Wed, Oct 21
BRTUTC-3
Port Colborne
Ontario, Canada
Wed, Oct 21
EDTUTC-4-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Rio de Janeiro to Port Colborne conversion table

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

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

Best time to call or meet

Both sides are at work from 10:00 AM – 6:00 PM in Rio de Janeiro (9:00 AM – 5:00 PM in Port Colborne).

Daylight saving time and the difference

The difference changes during the year because Rio de Janeiro and Port Colborne switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Mar 14, 2027: -2h
  • Mar 14, 2027 – Oct 21, 2027: -1h

Distance

Rio de Janeiro and Port Colborne are 8,196 km (5,093 miles) apart in a straight line.

More conversions

Port Colborne to Rio de JaneiroRio de Janeiro to New YorkRio de Janeiro to LondonRio de Janeiro to Los AngelesRio de Janeiro to ChicagoRio de Janeiro to TorontoRio de Janeiro to São PauloRio de Janeiro to ParisRio de Janeiro to BerlinRio de Janeiro to MoscowRio de Janeiro to DubaiRio de Janeiro to New DelhiRio de Janeiro to Bangkok
New York to Port ColborneLondon to Port ColborneLos Angeles to Port ColborneChicago to Port ColborneToronto to Port ColborneSão Paulo to Port ColborneParis to Port ColborneBerlin to Port ColborneMoscow to Port ColborneDubai to Port ColborneNew Delhi to Port ColborneBangkok to Port Colborne

Questions and answers

What is the time difference between Rio de Janeiro and Port Colborne?

Port Colborne is 1 hour behind Rio de Janeiro.

What time is it in Port Colborne when it is 9 AM in Rio de Janeiro?

When it is 9:00 AM in Rio de Janeiro, it is 8:00 AM in Port Colborne.

When is the best time to call Port Colborne from Rio de Janeiro?

Both sides are at work from 10:00 AM – 6:00 PM in Rio de Janeiro (9:00 AM – 5:00 PM in Port Colborne).

Does the time difference between Rio de Janeiro and Port Colborne change?

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