Rio de Janeiro to Sydney, NS: time difference

Sydney, NS is 1 h behind Rio de Janeiro. Live clocks for both, the working hours they share, and how each one sits against your own time.

−1 h

One day, 2 clocks

Drag along the band to read any hour in every place at once.

Rio de Janeiro 14:45 2:45 PM Sydney, NS 13:45 1:45 PM
Rio de Janeiro 14:45 2:45 PM Sydney, NS 13:45 1:45 PM You –:–
🇧🇷 Rio de Janeiro

14:45 2:45 PM

Brasilia Standard Time · UTC-3

☀️ 05:06 · 🌙 18:09

🇨🇦 Sydney, NS

13:45 1:45 PM

Atlantic Standard Time · UTC-4

☀️ 06:49 · 🌙 16:41

⇄ Difference

−1 h

Sydney, NS is 1 h behind Rio de Janeiro.

When you, Rio de Janeiro and Sydney, NS are all at the desk

Pick the working hours below – the window every location shares appears once your time zone is known.

Working hours
🇧🇷 Rio de Janeiro
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇨🇦 Sydney, NS
23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM
  • Asleep
  • Early
  • Working hours
  • Evening
  • Both working
  • Right now

Time zones side by side

Detail 🇧🇷 Rio de Janeiro 🇨🇦 Sydney, NS
Local time 14:45 13:45
Local date Friday, November 6, 2026 Friday, November 6, 2026
Time zone Brasilia Standard Time Atlantic Standard Time
UTC offset UTC-3 UTC-4
Offset from Rio de Janeiro — −1 h
IANA zone America/Sao Paulo America/Glace Bay
Daylight saving Not observed On standard time → UTC-3, Mar 14, 03:00
Sunrise 05:06 06:49
Sunset 18:09 16:41
Daylight 13 h 3 min 9 h 52 min
People on this clock 6,211,223 30,960

Compare Rio de Janeiro with another city

More comparisons with Rio de Janeiro: the time zones next to it and the far side of the clock.

Rio de Janeiro and Sydney, NS: common questions

How many hours behind Rio de Janeiro is Sydney, NS?
The clocks in Sydney are 1 hour behind those in Rio de Janeiro (UTC−4 and UTC−3).
What time is it in Sydney, NS, at the start of the working day in Rio de Janeiro?
The working day in Rio de Janeiro starts at 9:00 AM; in Sydney it is 8:00 AM at that moment.
What time is it in Sydney, NS, at the end of the working day in Rio de Janeiro?
The working day in Rio de Janeiro ends at 6:00 PM; in Sydney it is 5:00 PM at that moment.
When do working hours in Rio de Janeiro and in Sydney, NS, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Rio de Janeiro, which is 9:00 AM to 5:00 PM in Sydney.
When is it still the previous day in Sydney, NS?
Until 1:00 AM in Rio de Janeiro it is still the previous day in Sydney. The other way round, from 11:00 PM in Sydney it is already the next day in Rio de Janeiro.
Is the time difference between Rio de Janeiro and Sydney, NS, the same all year?
No. Only Sydney switches to summer time, so the gap changes twice a year. From March 14, 2027, Sydney and Rio de Janeiro will have the same time.
Show times on the 12-hour clock, temperatures in °F and distances in miles?