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BRT to AET time converter
Sydney is 14 hours ahead of Brazil (São Paulo) for 183 days of 2026, and 13 hours ahead of for the other 182 days, because daylight saving changes the gap.
BRT to AET conversion table
Local time in Brazil (São Paulo) and the matching time in Sydney on two reference dates, one in winter and one in summer for the northern hemisphere.
| Brazil (São Paulo) (BRT) | Sydney on 15 January | Sydney on 15 July |
|---|---|---|
| 08:00 | 22:00 | 21:00 |
| 09:00 | 23:00 | 22:00 |
| 10:00 | 00:00 (+1 day) | 23:00 |
| 12:00 | 02:00 (+1 day) | 01:00 (+1 day) |
| 15:00 | 05:00 (+1 day) | 04:00 (+1 day) |
| 17:00 | 07:00 (+1 day) | 06:00 (+1 day) |
| 18:00 | 08:00 (+1 day) | 07:00 (+1 day) |
| 21:00 | 11:00 (+1 day) | 10:00 (+1 day) |
Best meeting times between Brazil (São Paulo) and Sydney
- January: No overlap inside both working days. The closest flexible hours (07:00-21:00): 17:00-21:00 BRT = 07:00-11:00 AET (+1 day).
- July: No overlap inside both working days. The closest flexible hours (07:00-21:00): 18:00-21:00 BRT = 07:00-10:00 AET (+1 day); 07:00-08:00 BRT = 20:00-21:00 AET.
Want to add more people? The meeting planner starts with these two zones and lets you add up to four more.
Daylight saving between BRT and AET
- Brazil (São Paulo) does not change its clocks in 2026.
- Sydney moves its clocks back on 5 April and forward on 4 October in 2026.
- The gap is 14 hours for 183 days and 13 hours for 182 days of 2026.
About the two zones
Brazil (São Paulo). Brasília Time, used in São Paulo, is UTC-3 all year. Brazil stopped daylight saving in 2019.
Sydney. Sydney is on AEST (UTC+10) in winter and AEDT (UTC+11) in summer. Because it is in the southern hemisphere, its summer time runs from October to April, the opposite of Europe and North America.
Frequently asked questions
What time is 9 AM BRT in AET?
On 15 January, 09:00 in Brazil (São Paulo) is 23:00 in Sydney. On 15 July it is 22:00.
What is the time difference between Brazil (São Paulo) and Sydney?
Sydney is 14 hours ahead of Brazil (São Paulo) for 183 days of 2026, and 13 hours ahead of for the other 182 days, because daylight saving changes the gap.
Does the time difference between BRT and AET change during the year?
Yes. Sydney changes its clocks and Brazil (São Paulo) does not, so the gap moves between 14 and 13 hours. Always convert with the actual date.
When is the best time for a meeting between Brazil (São Paulo) and Sydney?
No overlap inside both working days. The closest flexible hours (07:00-21:00): 17:00-21:00 BRT = 07:00-11:00 AET (+1 day). In July: No overlap inside both working days. The closest flexible hours (07:00-21:00): 18:00-21:00 BRT = 07:00-10:00 AET (+1 day); 07:00-08:00 BRT = 20:00-21:00 AET.
More conversions
Need the time in a scheduler? Convert a local-time cron schedule to UTC, or see which jobs a clock change affects with the DST collision simulator.