Singapore to Rio das Ostras time converter

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

Singapore SGT

Wednesday, October 21, 2026

Rio das Ostras BRT

Wednesday, October 21, 2026

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

Singapore to Rio das Ostras conversion table

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

SingaporeRio das Ostras
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 das Ostras): 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 das Ostras 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 das OstrasLondon to Rio das OstrasLos Angeles to Rio das OstrasChicago to Rio das OstrasToronto to Rio das OstrasSão Paulo to Rio das OstrasParis to Rio das OstrasBerlin to Rio das OstrasMoscow to Rio das OstrasDubai to Rio das OstrasNew Delhi to Rio das OstrasBangkok to Rio das Ostras

Questions and answers

What is the time difference between Singapore and Rio das Ostras?

Rio das Ostras is 11 hours behind Singapore.

What time is it in Rio das Ostras 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 das Ostras.

When is the best time to call Rio das Ostras 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 das Ostras): working hours on one side, early or late on the other.

Does the time difference between Singapore and Rio das Ostras change?

No. The difference stays 11 hours all year.