Indonesia Time to JST Converter
JST is 2 hours ahead of WIB. 9:00 AM WIB = 11:00 AM JST.
JST is 2 hours ahead of WIB. To convert Indonesia Time to JST, add 2 hours to the Indonesia Time time: 9:00 AM WIB = 11:00 AM JST.
Indonesia Time (Indonesia time) is used in Indonesia. JST (Japan Time) is used in Japan.
Indonesia Time to JST time conversion table
Indonesia Time to JST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Indonesia Time | JST |
|---|---|
| 12:00 AM | 2:00 AM |
| 1:00 AM | 3:00 AM |
| 2:00 AM | 4:00 AM |
| 3:00 AM | 5:00 AM |
| 4:00 AM | 6:00 AM |
| 5:00 AM | 7:00 AM |
| 6:00 AM | 8:00 AM |
| 7:00 AM | 9:00 AM |
| Indonesia Time | JST |
|---|---|
| 8:00 AM | 10:00 AM |
| 9:00 AM | 11:00 AM |
| 10:00 AM | 12:00 PM |
| 11:00 AM | 1:00 PM |
| 12:00 PM | 2:00 PM |
| 1:00 PM | 3:00 PM |
| 2:00 PM | 4:00 PM |
| 3:00 PM | 5:00 PM |
| Indonesia Time | JST |
|---|---|
| 4:00 PM | 6:00 PM |
| 5:00 PM | 7:00 PM |
| 6:00 PM | 8:00 PM |
| 7:00 PM | 9:00 PM |
| 8:00 PM | 10:00 PM |
| 9:00 PM | 11:00 PM |
| 10:00 PM | 12:00 AM+1 |
| 11:00 PM | 1:00 AM+1 |
Conversion table from Indonesia Time to JST for 7 Nov 2026. A tick marks hours that fall between 9 AM and 5 PM in both places. +1 means the next day in JST, −1 the previous day.
- ✓ marks 9 AM–5 PM in both places
- Greyed times are night in the destination (10 PM–6 AM)
How to convert Indonesia Time to JST
Add 2 hours to the Indonesia Time time to get JST.
Example: 9:00 AM WIB = 11:00 AM JST.
Across midnight: 10:00 PM WIB = 12:00 AM JST (next day). The date changes, so always check the day as well as the hour.
Time difference between Indonesia Time and JST
The time difference between Indonesia Time and JST is 2 hours all year – JST is ahead of WIB.
Indonesia Time and JST during daylight saving time
- Indonesia Time does not observe daylight saving time; it stays on UTC+7 all year.
- JST does not observe daylight saving time; it stays on UTC+9 all year.
Best time for a meeting between Indonesia Time and JST
Indonesia Time and JST share 6 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 3:00 PM WIB lands between 11:00 AM and 5:00 PM JST, inside working hours for both.
Indonesia Time to JST FAQ
What is the time difference between Indonesia Time and JST?
JST is 2 hours ahead of WIB all year. 9:00 AM WIB = 11:00 AM JST.
What is 9 AM Indonesia Time in JST?
9:00 AM WIB is 11:00 AM JST.
What is 12 PM (noon) Indonesia Time in JST?
12:00 PM WIB is 2:00 PM JST.
Is JST ahead of or behind Indonesia Time?
JST is 2 hours ahead of WIB, so it is later in JST than in Indonesia Time.
Does Indonesia Time change for daylight saving time?
No. Indonesia Time stays on the same offset all year, so conversions never shift for daylight saving time.
Does JST change for daylight saving time?
No. JST stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between Indonesia Time and JST?
Indonesia Time and JST share 6 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 3:00 PM WIB lands between 11:00 AM and 5:00 PM JST, inside working hours for both.
Related conversions
Convert JST to Indonesia Time
Convert Indonesia Time to other time zones
Convert other time zones to JST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.