South River to Rio de Janeiro time converter

Rio de Janeiro is 1 hour ahead of South River. When it is 9:00 AM in South River, it is 10:00 AM in Rio de Janeiro.

South River EDT

Wednesday, October 21, 2026

Rio de Janeiro BRT

Wednesday, October 21, 2026

South River
New Jersey, United States
Wed, Oct 21
EDTUTC-4
Rio de Janeiro
Brazil
Wed, Oct 21
BRTUTC-3+1h
Finding your time zone…
Shared working hours (9:00–18:00)

South River to Rio de Janeiro conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because South River and Rio de Janeiro 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

South River and Rio de Janeiro are 7,749 km (4,815 miles) apart in a straight line.

More conversions

Rio de Janeiro to South RiverSouth River to New YorkSouth River to LondonSouth River to Los AngelesSouth River to ChicagoSouth River to TorontoSouth River to São PauloSouth River to ParisSouth River to BerlinSouth River to MoscowSouth River to DubaiSouth River to New DelhiSouth River to Bangkok
New York to Rio de JaneiroLondon to Rio de JaneiroLos Angeles to Rio de JaneiroChicago to Rio de JaneiroToronto to Rio de JaneiroSão Paulo to Rio de JaneiroParis to Rio de JaneiroBerlin to Rio de JaneiroMoscow to Rio de JaneiroDubai to Rio de JaneiroNew Delhi to Rio de JaneiroBangkok to Rio de Janeiro

Questions and answers

What is the time difference between South River and Rio de Janeiro?

Rio de Janeiro is 1 hour ahead of South River.

What time is it in Rio de Janeiro when it is 9 AM in South River?

When it is 9:00 AM in South River, it is 10:00 AM in Rio de Janeiro.

When is the best time to call Rio de Janeiro from South River?

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

Does the time difference between South River and Rio de Janeiro change?

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