Offset
The time difference between Coordinated Universal Time and Western Indonesia Time is 7 hours.
Coordinated Universal Time (UTC) is behind Western Indonesia Time (WIB).
UTC: UTC
WIB: UTC+7
Neither Coordinated Universal Time nor Western Indonesia Time is currently observing daylight saving time.
When to schedule
Business-hours overlap: 9 AM–10 AM in Coordinated Universal Time (4 PM–5 PM in Western Indonesia Time).
Both teams are in working hours during this window on weekdays.
Suggested time: 9:00 AM Coordinated Universal Time (4:00 PM Western Indonesia 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.
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
Coordinated Universal Time is also known as UTC.
Western Indonesia Time is also known as WIB. To call Indonesia, dial +62.
Western Indonesia Time is approximately 7,400 miles east of Coordinated Universal Time.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| UTC | WIB | Day |
|---|---|---|
| 12:00 am | 7:00 am | Same day |
| 1:00 am | 8:00 am | Same day |
| 2:00 am | 9:00 am | Same day |
| 3:00 am | 10:00 am | Same day |
| 4:00 am | 11:00 am | Same day |
| 5:00 am | 12:00 pm | Same day |
| 6:00 am | 1:00 pm | Same day |
| 7:00 am | 2:00 pm | Same day |
| 8:00 am | 3:00 pm | Same day |
| 9:00 am | 4:00 pm | Same day |
| 10:00 am | 5:00 pm | Same day |
| 11:00 am | 6:00 pm | Same day |
| 12:00 pm | 7:00 pm | Same day |
| 1:00 pm | 8:00 pm | Same day |
| 2:00 pm | 9:00 pm | Same day |
| 3:00 pm | 10:00 pm | Same day |
| 4:00 pm | 11:00 pm | Same day |
| 5:00 pm | 12:00 am | +1 day |
| 6:00 pm | 1:00 am | +1 day |
| 7:00 pm | 2:00 am | +1 day |
| 8:00 pm | 3:00 am | +1 day |
| 9:00 pm | 4:00 am | +1 day |
| 10:00 pm | 5:00 am | +1 day |
| 11:00 pm | 6:00 am | +1 day |
Daylight saving time
Neither Coordinated Universal 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
- 5:56 AM
- Sunset
- 6:03 PM
- Day length
- 12h 7m
- Sunrise
- 5:59 AM
- Sunset
- 5:45 PM
- Day length
- 11h 47m
Daylight overlap: 4h 49m — 5:56 AM–10:45 AM in Coordinated Universal Time (12:56 PM–5:45 PM in Western Indonesia Time). Both locations are in daylight during this window.
Cities in these zones
Cities in Western Indonesia 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
Related conversions
Common conversions
- What is 9:00 am UTC in WIB?
- 9:00 am UTC is 4:00 pm WIB.
- What is 12:00 pm UTC in WIB?
- 12:00 pm UTC is 7:00 pm WIB.
- What is 12:30 pm UTC in WIB?
- 12:30 pm UTC is 7:30 pm WIB.
- What is 2:00 pm UTC in WIB?
- 2:00 pm UTC is 9:00 pm WIB.
- What is 5:00 pm UTC in WIB?
- 5:00 pm UTC is 12:00 am WIB, the next day.
- What is 11:30 pm UTC in WIB?
- 11:30 pm UTC is 6:30 am WIB, the next day.