Convert India Time to Western Indonesia Time
IST · UTC+5:30 → WIB · UTC+7
IST is 1 hour 30 minutes behind WIB
Mumbai · IST
Tuesday, 8 September 2026
Jakarta · UTC+7
Tuesday, 8 September 2026
When are both sides at work?Each column is one hour of the day in the first city; the second row shows the same moment in the other city. Gold means office hours (09:00–18:00), dusk means awake but off work, night means asleep (23:00–07:00). Columns where both rows are gold are good meeting times.
Shared working hours: 09:00–16:30 in Mumbai is 10:30–18:00 in Jakarta.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
12:36 Tue 8 Sep Mumbai = 14:06 Tue 8 Sep Jakarta
Hour-by-hour conversion
| Mumbai (IST)Every hour of today in the first city, with the matching time in the second. “Next day” means the calendar date is already tomorrow there. The highlighted row is right now. | Jakarta (WIB) | |
|---|---|---|
| 00:00 | 01:30 | |
| 01:00 | 02:30 | |
| 02:00 | 03:30 | |
| 03:00 | 04:30 | |
| 04:00 | 05:30 | |
| 05:00 | 06:30 | |
| 06:00 | 07:30 | |
| 07:00 | 08:30 | |
| 08:00 | 09:30 | |
| 09:00 | 10:30 | Both at work |
| 10:00 | 11:30 | Both at work |
| 11:00 | 12:30 | Both at work |
| 12:00 | 13:30 | Now |
| 13:00 | 14:30 | Both at work |
| 14:00 | 15:30 | Both at work |
| 15:00 | 16:30 | Both at work |
| 16:00 | 17:30 | Both at work |
| 17:00 | 18:30 | |
| 18:00 | 19:30 | |
| 19:00 | 20:30 | |
| 20:00 | 21:30 | |
| 21:00 | 22:30 | |
| 22:00 | 23:30 | |
| 23:00 | 00:30next day |
About this conversion
IST here means India Time, represented by Mumbai (Asia/Kolkata), currently UTC+5:30. WIB means Western Indonesia Time, represented by Jakarta (Asia/Jakarta), currently UTC+7.
IST is used by 3 zones, including India. If you meant a different one, see every meaning of IST.
Working hours are shown as 09:00–18:00 local, and sleeping hours as 23:00–07:00. The hour table is anchored on the current day in Mumbai; day boundaries are marked where the date differs.
Quick answers
- 09:00 IST is 10:30 WIB
- 12:00 IST is 13:30 WIB
- 15:00 IST is 16:30 WIB
- 18:00 IST is 19:30 WIB
Related conversions
- India Time to Eastern Indonesia TimeIST → WIT
- India Time to Apia TimeIST → WST
- Afghanistan Time to India TimeAFT → IST
- Cape Verde Time to India TimeCVT → IST
- Japan Time to Western Indonesia TimeJST → WIB
- Kosrae Time to Western Indonesia TimeKOST → WIB
- Moscow Time to Western Indonesia TimeMSK → WIB
- Samara Time to Western Indonesia TimeSAMT → WIB
- Eastern Time to India TimeEST → IST
- Eastern Time to Western Indonesia TimeEST → WIB
- Time in Mumbainow, DST, offset
- Time in Jakartanow, DST, offset