Rio de Janeiro, Brazil Sydney, Australia
Compare time between Rio de Janeiro and Sydney
Frequently Asked Questions
Rio de Janeiro is in the -03 timezone (UTC-3) and Sydney is in the AEST timezone (UTC+10). The time difference between them is 13 hours.
Use the timeline above to find overlapping business hours between Rio de Janeiro and Sydney. The "Best time to meet" card highlights the window where both cities are within working hours (9 AM – 6 PM local time).
Sydney observes Daylight Saving Time, while Rio de Janeiro does not. When DST is active in Sydney, the time difference changes by 1 hour.
Click the pencil icon next to the Rio de Janeiro clock and type any time. The Sydney clock will update instantly, showing the exact corresponding time. You can also pick a date to account for DST changes.