WIB to IST Converter – Western Indonesia Time to Indian Standard Time
Western Indonesia Time · Jakarta, Bandung, Surabaya, Medan
Also convert in the other direction: IST to WIB →
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WIB to IST Conversion Table
Common WIB times converted to Indian Standard Time (IST)
| Indonesia — WIB | India — IST | Day |
|---|---|---|
| 12:00 AM (midnight) WIB | 10:30 PM IST | prev day |
| 6:00 AM WIB | 4:30 AM IST | same day |
| 9:00 AM WIB | 7:30 AM IST | same day |
| 12:00 PM WIB | 10:30 AM IST | same day |
| 3:00 PM WIB | 1:30 PM IST | same day |
| 6:00 PM WIB | 4:30 PM IST | same day |
| 9:00 PM WIB | 7:30 PM IST | same day |
| 11:30 PM WIB | 10:00 PM IST | same day |
India Work Hours in WIB — Meeting Planner
When India is working (9 AM – 9 PM IST), what time is it in Indonesia?
| India — IST | Indonesia — WIB | Day |
|---|---|---|
| 9:00 AM IST | 10:30 AM WIB | same day |
| 12:00 PM IST | 1:30 PM WIB | same day |
| 3:00 PM IST | 4:30 PM WIB | same day |
| 6:00 PM IST | 7:30 PM WIB | same day |
| 9:00 PM IST | 10:30 PM WIB | same day |
About Western Indonesia Time and IST Time Difference
Indian Standard Time (IST) is UTC+5:30. Western Indonesia Time (WIB) is UTC+07:00. The offset between WIB and IST is IST +1:30 hrs.
India does not observe Daylight Saving Time — IST stays at UTC+5:30 year-round. If Indonesia observes DST, the actual offset between WIB and IST will shift by 1 hour during the DST period (typically spring–autumn in the Northern Hemisphere, autumn–spring in the Southern Hemisphere).
Major cities in Western Indonesia Time
Jakarta, Bandung, Surabaya, Medan.
Frequently Asked Questions
What is the time difference between WIB and IST?
IST (Indian Standard Time) is UTC+5:30. Western Indonesia Time is UTC+07:00. The difference is IST +1:30 hrs. For example, 12:00 PM WIB = 10:30 AM IST.
Does India observe Daylight Saving Time?
No. India does not observe DST. IST stays at UTC+5:30 all year. The offset between WIB and IST may change if your timezone observes DST — typically shifting by 1 hour in spring and autumn.
How do I convert WIB to IST?
To convert WIB to IST: subtract 1.5 hours from the WIB time. Use the conversion table above or the live clock for instant DST-aware results.
India–Indonesia Work Hour Overlap
Find shared business hours, DST impact, and daily overlap charts between India (IST) and Indonesia.
View India–Indonesia Overlap →