Meeting time

Best time to meet: Perth and Rio de Janeiro

Perth is 11 hours ahead of Rio de Janeiro right now, so their working days do not overlap. The time that asks least of both is 6 PM in Perth, which is 7 AM in Rio de Janeiro — one of you starts early or stays late.

Tue 11:57 PMPerth · Australian Western Standard TimeTue 12:57 PMRio de Janeiro · Brasilia Standard Time
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Hour by hour

With the clocks as they are on November 10, 2026, Perth time on the left. A working day here is 9 AM to 5 PM.

PerthRio de Janeiro
6 AM7 PM day beforeBoth off
7 AM8 PM day beforeBoth off
8 AM9 PM day beforeBoth off
9 AM10 PM day beforePerth at work
10 AM11 PM day beforePerth at work
11 AM12 AMPerth at work
12 PM1 AMPerth at work
1 PM2 AMPerth at work
2 PM3 AMPerth at work
3 PM4 AMPerth at work
4 PM5 AMPerth at work
5 PM6 AMBoth off
6 PM7 AMEasiest time
7 PM8 AMBoth off
8 PM9 AMRio de Janeiro at work
9 PM10 AMRio de Janeiro at work
10 PM11 AMRio de Janeiro at work

All year

The gap between Perth and Rio de Janeiro does not move during the year, so the table above holds all year.

Perth keeps the same clock as Singapore; Rio de Janeiro keeps the same clock as São Paulo.

Questions people ask

What time is it in Rio de Janeiro when it is 9 AM in Perth?
10 PM in Rio de Janeiro, the day before, while Perth is 11 hours ahead.
When is the best time for a call between Perth and Rio de Janeiro?
6 PM in Perth, which is 7 AM in Rio de Janeiro. Their working days do not overlap, so this is the fairest time for both.
Does the time difference between Perth and Rio de Janeiro change during the year?
No. It stays 11 hours all year: the clocks either do not change or change on the same day in both.

More cities

New York and PerthNo shared working hours · fairest at 6 PM New York timeLondon and PerthNo shared working hours · fairest at 8:30 AM London timeNew York and Rio de Janeiro6 hours of shared working day · meet at 11:30 AM New York timeLondon and Rio de Janeiro5 hours of shared working day · meet at 1:30 PM London timeSan Francisco and PerthNo shared working hours · fairest at 4:30 PM San Francisco timeLos Angeles and PerthNo shared working hours · fairest at 4:30 PM Los Angeles timeBangalore and Perth5 hours 30 minutes of shared working day · meet at 11 AM Bangalore timeSan Francisco and Rio de Janeiro3 hours of shared working day · meet at 10 AM San Francisco timeLos Angeles and Rio de Janeiro3 hours of shared working day · meet at 10 AM Los Angeles timeBangalore and Rio de JaneiroNo shared working hours · fairest at 5 PM Bangalore timeSingapore and Rio de JaneiroNo shared working hours · fairest at 6 PM Singapore timeSydney and Perth5 hours of shared working day · meet at 1:30 PM Sydney time

Every city from Perth · Every city from Rio de Janeiro · All cities · Plan across more than two cities

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