Offset
The time difference between Brasilia Time and Australian Western Time is 11 hours.
Brasilia Time (BRT) is behind Australian Western Time (AWST).
BRT: UTC-3
AWST: UTC+8
Neither Brasilia Time nor Australian Western Time is currently observing daylight saving time.
When to schedule
Standard business hours (9 AM–5 PM, Mon–Fri) in Brasilia Time and Australian Western Time don't overlap on the same weekday. Australian Western Time is 11 hours ahead of Brasilia Time.
With some flexibility, there’s a workable window outside standard hours:
- 7 AM–9 AM in Brasilia Time (6 PM–8 PM in Australian Western Time) — suggest 8:00 AM Brasilia Time (7:00 PM Australian Western Time).
This means an early start or late finish for one side, but it’s a reasonable slot for a one-off meeting.
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.
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
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
About these zones
Brasilia Time is also known as BRT. To call Brazil, dial +55.
Australian Western Time is also known as AWST. To call Australia, dial +61.
Australian Western Time is approximately 8,450 miles south of Brasilia Time.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| BRT | AWST | Day |
|---|---|---|
| 12:00 am | 11:00 am | Same day |
| 1:00 am | 12:00 pm | Same day |
| 2:00 am | 1:00 pm | Same day |
| 3:00 am | 2:00 pm | Same day |
| 4:00 am | 3:00 pm | Same day |
| 5:00 am | 4:00 pm | Same day |
| 6:00 am | 5:00 pm | Same day |
| 7:00 am | 6:00 pm | Same day |
| 8:00 am | 7:00 pm | Same day |
| 9:00 am | 8:00 pm | Same day |
| 10:00 am | 9:00 pm | Same day |
| 11:00 am | 10:00 pm | Same day |
| 12:00 pm | 11:00 pm | Same day |
| 1:00 pm | 12:00 am | +1 day |
| 2:00 pm | 1:00 am | +1 day |
| 3:00 pm | 2:00 am | +1 day |
| 4:00 pm | 3:00 am | +1 day |
| 5:00 pm | 4:00 am | +1 day |
| 6:00 pm | 5:00 am | +1 day |
| 7:00 pm | 6:00 am | +1 day |
| 8:00 pm | 7:00 am | +1 day |
| 9:00 pm | 8:00 am | +1 day |
| 10:00 pm | 9:00 am | +1 day |
| 11:00 pm | 10:00 am | +1 day |
Daylight saving time
Neither Brasilia Time nor Australian Western Time observes daylight saving time. The offset between these zones remains constant year-round.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 6:44 AM
- Sunset
- 5:28 PM
- Day length
- 10h 45m
- Sunrise
- 7:11 AM
- Sunset
- 5:20 PM
- Day length
- 10h 9m
Cities in these zones
Cities in Brasilia Time
Cities in Australian Western Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Brasilia Time
- CGH
- GRU
- GIG
- SDU
- CNF
- BSB
- CWB
- GYN
- POA
Airports in Australian Western Time
- PER
Related conversions
Common conversions
- What is 9:00 am BRT in AWST?
- 9:00 am BRT is 8:00 pm AWST.
- What is 12:00 pm BRT in AWST?
- 12:00 pm BRT is 11:00 pm AWST.
- What is 12:30 pm BRT in AWST?
- 12:30 pm BRT is 11:30 pm AWST.
- What is 2:00 pm BRT in AWST?
- 2:00 pm BRT is 1:00 am AWST, the next day.
- What is 5:00 pm BRT in AWST?
- 5:00 pm BRT is 4:00 am AWST, the next day.
- What is 11:30 pm BRT in AWST?
- 11:30 pm BRT is 10:30 am AWST, the next day.