Offset
The time difference between Brasilia Time and Western Indonesia Time is 10 hours.
Brasilia Time (BRT) is behind Western Indonesia Time (WIB).
BRT: UTC-3
WIB: UTC+7
Neither Brasilia Time nor Western Indonesia Time is currently observing daylight saving time.
When to schedule
Standard business hours (9 AM–5 PM, Mon–Fri) in Brasilia Time and Western Indonesia Time don't overlap on the same weekday. Western Indonesia Time is 10 hours ahead of Brasilia Time.
With some flexibility, there’s a workable window outside standard hours:
- 7 AM–10 AM in Brasilia Time (5 PM–8 PM in Western Indonesia Time) — suggest 8:00 AM Brasilia Time (6:00 PM Western Indonesia 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
Indonesia
- New Year's DayThu, Jan 1
- Good FridayFri, Apr 3
- Easter SundaySun, Apr 5
- Labour DayFri, May 1
- Ascension DayThu, May 14
- Pancasila DayMon, Jun 1
- Independence DayMon, Aug 17
- Christmas DayFri, Dec 25
About these zones
Brasilia Time is also known as BRT. To call Brazil, dial +55.
Western Indonesia Time is also known as WIB. To call Indonesia, dial +62.
Western Indonesia Time is approximately 9,700 miles southeast of Brasilia Time.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| BRT | WIB | Day |
|---|---|---|
| 12:00 am | 10:00 am | Same day |
| 1:00 am | 11:00 am | Same day |
| 2:00 am | 12:00 pm | Same day |
| 3:00 am | 1:00 pm | Same day |
| 4:00 am | 2:00 pm | Same day |
| 5:00 am | 3:00 pm | Same day |
| 6:00 am | 4:00 pm | Same day |
| 7:00 am | 5:00 pm | Same day |
| 8:00 am | 6:00 pm | Same day |
| 9:00 am | 7:00 pm | Same day |
| 10:00 am | 8:00 pm | Same day |
| 11:00 am | 9:00 pm | Same day |
| 12:00 pm | 10:00 pm | Same day |
| 1:00 pm | 11:00 pm | Same day |
| 2:00 pm | 12:00 am | +1 day |
| 3:00 pm | 1:00 am | +1 day |
| 4:00 pm | 2:00 am | +1 day |
| 5:00 pm | 3:00 am | +1 day |
| 6:00 pm | 4:00 am | +1 day |
| 7:00 pm | 5:00 am | +1 day |
| 8:00 pm | 6:00 am | +1 day |
| 9:00 pm | 7:00 am | +1 day |
| 10:00 pm | 8:00 am | +1 day |
| 11:00 pm | 9:00 am | +1 day |
Daylight saving time
Neither Brasilia Time nor Western Indonesia 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
- 5:59 AM
- Sunset
- 5:45 PM
- Day length
- 11h 47m
Daylight overlap: 1h 2m — 6:44 AM–7:45 AM in Brasilia Time (4:44 PM–5:45 PM in Western Indonesia Time). Both locations are in daylight during this window.
Cities in these zones
Cities in Brasilia Time
Cities in Western Indonesia 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 Western Indonesia Time
- CGK
- HLP
- SUB
- BDO
- KNO
- PLM
- SRG
Related conversions
Common conversions
- What is 9:00 am BRT in WIB?
- 9:00 am BRT is 7:00 pm WIB.
- What is 12:00 pm BRT in WIB?
- 12:00 pm BRT is 10:00 pm WIB.
- What is 12:30 pm BRT in WIB?
- 12:30 pm BRT is 10:30 pm WIB.
- What is 2:00 pm BRT in WIB?
- 2:00 pm BRT is 12:00 am WIB, the next day.
- What is 5:00 pm BRT in WIB?
- 5:00 pm BRT is 3:00 am WIB, the next day.
- What is 11:30 pm BRT in WIB?
- 11:30 pm BRT is 9:30 am WIB, the next day.