Offset
The time difference between Western Indonesia Time and Brasilia Time is 10 hours.
Western Indonesia Time (WIB) is ahead of Brasilia Time (BRT).
WIB: UTC+7
BRT: UTC-3
Neither Western Indonesia Time nor Brasilia Time is currently observing daylight saving time.
When to schedule
Standard business hours (9 AM–5 PM, Mon–Fri) in Western Indonesia Time and Brasilia Time don't overlap on the same weekday. Brasilia Time is 10 hours behind Western Indonesia Time.
With some flexibility, there’s a workable window outside standard hours:
- 5 PM–8 PM in Western Indonesia Time (7 AM–10 AM in Brasilia Time) — suggest 6:00 PM Western Indonesia Time (8:00 AM Brasilia 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.
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
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
Western Indonesia Time is also known as WIB. To call Indonesia, dial +62.
Brasilia Time is also known as BRT. To call Brazil, dial +55.
Brasilia Time is approximately 9,700 miles southwest of Western Indonesia Time.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| WIB | BRT | Day |
|---|---|---|
| 12:00 am | 2:00 pm | -1 day |
| 1:00 am | 3:00 pm | -1 day |
| 2:00 am | 4:00 pm | -1 day |
| 3:00 am | 5:00 pm | -1 day |
| 4:00 am | 6:00 pm | -1 day |
| 5:00 am | 7:00 pm | -1 day |
| 6:00 am | 8:00 pm | -1 day |
| 7:00 am | 9:00 pm | -1 day |
| 8:00 am | 10:00 pm | -1 day |
| 9:00 am | 11:00 pm | -1 day |
| 10:00 am | 12:00 am | Same day |
| 11:00 am | 1:00 am | Same day |
| 12:00 pm | 2:00 am | Same day |
| 1:00 pm | 3:00 am | Same day |
| 2:00 pm | 4:00 am | Same day |
| 3:00 pm | 5:00 am | Same day |
| 4:00 pm | 6:00 am | Same day |
| 5:00 pm | 7:00 am | Same day |
| 6:00 pm | 8:00 am | Same day |
| 7:00 pm | 9:00 am | Same day |
| 8:00 pm | 10:00 am | Same day |
| 9:00 pm | 11:00 am | Same day |
| 10:00 pm | 12:00 pm | Same day |
| 11:00 pm | 1:00 pm | Same day |
Daylight saving time
Neither Western Indonesia Time nor Brasilia 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
- 5:59 AM
- Sunset
- 5:45 PM
- Day length
- 11h 47m
- Sunrise
- 6:44 AM
- Sunset
- 5:28 PM
- Day length
- 10h 45m
Daylight overlap: 1h 2m — 4:44 PM–5:45 PM in Western Indonesia Time (6:44 AM–7:45 AM in Brasilia Time). Both locations are in daylight during this window.
Cities in these zones
Cities in Western Indonesia Time
Cities in Brasilia Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Western Indonesia Time
- CGK
- HLP
- SUB
- BDO
- KNO
- PLM
- SRG
Airports in Brasilia Time
- CGH
- GRU
- GIG
- SDU
- CNF
- BSB
- CWB
- GYN
- POA
Related conversions
Common conversions
- What is 9:00 am WIB in BRT?
- 9:00 am WIB is 11:00 pm BRT, the previous day.
- What is 12:00 pm WIB in BRT?
- 12:00 pm WIB is 2:00 am BRT.
- What is 12:30 pm WIB in BRT?
- 12:30 pm WIB is 2:30 am BRT.
- What is 2:00 pm WIB in BRT?
- 2:00 pm WIB is 4:00 am BRT.
- What is 5:00 pm WIB in BRT?
- 5:00 pm WIB is 7:00 am BRT.
- What is 11:30 pm WIB in BRT?
- 11:30 pm WIB is 1:30 pm BRT.