Singapore to Rio Negro time converter

Rio Negro is 11 hours behind Singapore. When it is 9:00 AM in Singapore, it is 10:00 PM (Tue, Oct 20) in Rio Negro.

Singapore SGT

Wednesday, October 21, 2026

Rio Negro BRT

Wednesday, October 21, 2026

Singapore
Wed, Oct 21
SGTUTC+8
Rio Negro
Paraná, Brazil
Wed, Oct 21
BRTUTC-3-11h
Finding your time zone…
Shared working hours (9:00–18:00)

Singapore to Rio Negro conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in Singapore (9:00 AM – 11:00 AM in Rio Negro): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference stays 11 hours all year.

More conversions

Rio Negro to SingaporeSingapore to New YorkSingapore to LondonSingapore to Los AngelesSingapore to ChicagoSingapore to TorontoSingapore to São PauloSingapore to ParisSingapore to BerlinSingapore to MoscowSingapore to DubaiSingapore to New DelhiSingapore to Bangkok
New York to Rio NegroLondon to Rio NegroLos Angeles to Rio NegroChicago to Rio NegroToronto to Rio NegroSão Paulo to Rio NegroParis to Rio NegroBerlin to Rio NegroMoscow to Rio NegroDubai to Rio NegroNew Delhi to Rio NegroBangkok to Rio Negro

Questions and answers

What is the time difference between Singapore and Rio Negro?

Rio Negro is 11 hours behind Singapore.

What time is it in Rio Negro when it is 9 AM in Singapore?

When it is 9:00 AM in Singapore, it is 10:00 PM (Tue, Oct 20) in Rio Negro.

When is the best time to call Rio Negro from Singapore?

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in Singapore (9:00 AM – 11:00 AM in Rio Negro): working hours on one side, early or late on the other.

Does the time difference between Singapore and Rio Negro change?

No. The difference stays 11 hours all year.