Offset
The time difference between Australian Eastern Time and Brasilia Time is 13 hours.
Australian Eastern Time (AEST) is ahead of Brasilia Time (BRT).
AEST: UTC+10
BRT: UTC-3
Neither Australian Eastern Time nor Brasilia Time is currently observing daylight saving time.
When to schedule
Standard business hours (9 AM–5 PM, Mon–Fri) in Australian Eastern Time and Brasilia Time don't overlap on the same weekday. Brasilia Time is 13 hours behind Australian Eastern Time.
Realistic options: hand off asynchronously, or stretch one side by an hour to catch the other team at the start or end of their day.
This window may shift by an hour during daylight saving time.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Australia
- New Year's DayThu, Jan 1
- Australia DayMon, Jan 26
- Good FridayFri, Apr 3
- Easter MondayMon, Apr 6
- Christmas DayFri, Dec 25
- St. Stephen's DayMon, Dec 28
Brazil
- New Year's DayThu, Jan 1
- CarnivalMon, Feb 16
- CarnivalTue, Feb 17
- Good FridayFri, Apr 3
- Easter SundaySun, Apr 5
- TiradentesTue, Apr 21
- Labour DayFri, May 1
- Corpus ChristiThu, Jun 4
- Independence DayMon, Sep 7
- Our Lady of AparecidaMon, Oct 12
- All Souls' DayMon, Nov 2
- Republic Proclamation DaySun, Nov 15
- Black Awareness DayFri, Nov 20
- Christmas DayFri, Dec 25
About these zones
Australian Eastern Time is also known as AEST, or AEDT. To call Australia, dial +61.
Brasilia Time is also known as BRT. To call Brazil, dial +55.
Brasilia Time is approximately 8,300 miles south of Australian Eastern Time.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| AEST | BRT | Day |
|---|---|---|
| 12:00 am | 11:00 am | -1 day |
| 1:00 am | 12:00 pm | -1 day |
| 2:00 am | 1:00 pm | -1 day |
| 3:00 am | 2:00 pm | -1 day |
| 4:00 am | 3:00 pm | -1 day |
| 5:00 am | 4:00 pm | -1 day |
| 6:00 am | 5:00 pm | -1 day |
| 7:00 am | 6:00 pm | -1 day |
| 8:00 am | 7:00 pm | -1 day |
| 9:00 am | 8:00 pm | -1 day |
| 10:00 am | 9:00 pm | -1 day |
| 11:00 am | 10:00 pm | -1 day |
| 12:00 pm | 11:00 pm | -1 day |
| 1:00 pm | 12:00 am | Same day |
| 2:00 pm | 1:00 am | Same day |
| 3:00 pm | 2:00 am | Same day |
| 4:00 pm | 3:00 am | Same day |
| 5:00 pm | 4:00 am | Same day |
| 6:00 pm | 5:00 am | Same day |
| 7:00 pm | 6:00 am | Same day |
| 8:00 pm | 7:00 am | Same day |
| 9:00 pm | 8:00 am | Same day |
| 10:00 pm | 9:00 am | Same day |
| 11:00 pm | 10:00 am | Same day |
Daylight saving time
Australian Eastern Time observes daylight saving time; Brasilia Time does not. The offset between the two zones changes when Australian Eastern Time transitions: on Sunday, October 4, 2026, clocks spring forward from AEST to AEDT.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 6:54 AM
- Sunset
- 4:54 PM
- Day length
- 10h
- Sunrise
- 6:44 AM
- Sunset
- 5:28 PM
- Day length
- 10h 45m
Cities in these zones
Cities in Australian Eastern Time
Cities in Brasilia Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Australian Eastern Time
- SYD
- CBR
Airports in Brasilia Time
- CGH
- GRU
- GIG
- SDU
- CNF
- BSB
- CWB
- GYN
- POA
Related conversions
Common conversions
- What is 9:00 am AEST in BRT?
- 9:00 am AEST is 8:00 pm BRT, the previous day.
- What is 12:00 pm AEST in BRT?
- 12:00 pm AEST is 11:00 pm BRT, the previous day.
- What is 12:30 pm AEST in BRT?
- 12:30 pm AEST is 11:30 pm BRT, the previous day.
- What is 2:00 pm AEST in BRT?
- 2:00 pm AEST is 1:00 am BRT.
- What is 5:00 pm AEST in BRT?
- 5:00 pm AEST is 4:00 am BRT.
- What is 11:30 pm AEST in BRT?
- 11:30 pm AEST is 10:30 am BRT.