Offset
The time difference between Brussels and Jakarta is 5 hours.
Brussels (CEST) is behind Jakarta (WIB).
CEST: UTC+2
WIB: UTC+7
Brussels is currently observing daylight saving time; Jakarta is not.
When to schedule
Business-hours overlap: 9 AM–12 PM in Brussels (2 PM–5 PM in Jakarta).
Both teams are in working hours during this window on weekdays.
Suggested time: 10:00 AM Brussels (3:00 PM Jakarta).
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.
Belgium
- New Year's DayThu, Jan 1
- Good FridayFri, Apr 3
- Easter SundaySun, Apr 5
- Easter MondayMon, Apr 6
- Labour DayFri, May 1
- Ascension DayThu, May 14
- Day after Ascension DayFri, May 15
- Whit MondayMon, May 25
- Belgian National DayTue, Jul 21
- Assumption DaySat, Aug 15
- All Saints' DaySun, Nov 1
- Armistice DayWed, Nov 11
- Christmas DayFri, Dec 25
- St. Stephen's DaySat, Dec 26
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
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Brussels | Jakarta | Day |
|---|---|---|
| 12:00 am | 5:00 am | Same day |
| 1:00 am | 6:00 am | Same day |
| 2:00 am | 7:00 am | Same day |
| 3:00 am | 8:00 am | Same day |
| 4:00 am | 9:00 am | Same day |
| 5:00 am | 10:00 am | Same day |
| 6:00 am | 11:00 am | Same day |
| 7:00 am | 12:00 pm | Same day |
| 8:00 am | 1:00 pm | Same day |
| 9:00 am | 2:00 pm | Same day |
| 10:00 am | 3:00 pm | Same day |
| 11:00 am | 4:00 pm | Same day |
| 12:00 pm | 5:00 pm | Same day |
| 1:00 pm | 6:00 pm | Same day |
| 2:00 pm | 7:00 pm | Same day |
| 3:00 pm | 8:00 pm | Same day |
| 4:00 pm | 9:00 pm | Same day |
| 5:00 pm | 10:00 pm | Same day |
| 6:00 pm | 11:00 pm | Same day |
| 7:00 pm | 12:00 am | +1 day |
| 8:00 pm | 1:00 am | +1 day |
| 9:00 pm | 2:00 am | +1 day |
| 10:00 pm | 3:00 am | +1 day |
| 11:00 pm | 4:00 am | +1 day |
Daylight saving time
Brussels observes daylight saving time; Jakarta does not. The offset between the two zones changes when Brussels transitions: on Sunday, October 25, 2026, clocks fall back from CEST to CET.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 5:31 AM
- Sunset
- 9:54 PM
- Day length
- 16h 23m
- Sunrise
- 5:59 AM
- Sunset
- 5:46 PM
- Day length
- 11h 46m
Daylight overlap: 7h 14m — 5:31 AM–12:46 PM in Brussels (10:31 AM–5:46 PM in Jakarta). Both locations are in daylight during this window.
Cities in these zones
Other cities in Western Indonesia Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Central European Time
- ANR
- BRU
- CRL
Airports in Western Indonesia Time
- CGK
- HLP
- SUB
- BDO
- KNO
- PLM
- SRG
Related conversions
Common conversions
- What is 9:00 am Brussels in Jakarta?
- 9:00 am Brussels is 2:00 pm Jakarta.
- What is 12:00 pm Brussels in Jakarta?
- 12:00 pm Brussels is 5:00 pm Jakarta.
- What is 12:30 pm Brussels in Jakarta?
- 12:30 pm Brussels is 5:30 pm Jakarta.
- What is 2:00 pm Brussels in Jakarta?
- 2:00 pm Brussels is 7:00 pm Jakarta.
- What is 5:00 pm Brussels in Jakarta?
- 5:00 pm Brussels is 10:00 pm Jakarta.
- What is 11:30 pm Brussels in Jakarta?
- 11:30 pm Brussels is 4:30 am Jakarta, the next day.