Jakarta 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 Jakarta Time to JST, add 2 hours to the Jakarta Time time: 9:00 AM WIB = 11:00 AM JST.
Jakarta Time (Jakarta time) is used in Jakarta, Indonesia. JST (Japan Time) is used in Japan.
Jakarta Time to JST time conversion table
Jakarta Time to JST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Jakarta Time | JST | Day |
|---|---|---|
| 12:00 AM WIB | 2:00 AM JST | night |
| 1:00 AM WIB | 3:00 AM JST | night |
| 2:00 AM WIB | 4:00 AM JST | night |
| 3:00 AM WIB | 5:00 AM JST | night |
| 4:00 AM WIB | 6:00 AM JST | — |
| 5:00 AM WIB | 7:00 AM JST | — |
| 6:00 AM WIB | 8:00 AM JST | — |
| 7:00 AM WIB | 9:00 AM JST | — |
| 8:00 AM WIB | 10:00 AM JST | — |
| 9:00 AM WIB | 11:00 AM JST | work hours |
| 10:00 AM WIB | 12:00 PM JST | work hours |
| 11:00 AM WIB | 1:00 PM JST | work hours |
| 12:00 PM WIB | 2:00 PM JST | work hours |
| 1:00 PM WIB | 3:00 PM JST | work hours |
| 2:00 PM WIB | 4:00 PM JST | work hours |
| 3:00 PM WIB | 5:00 PM JST | — |
| 4:00 PM WIB | 6:00 PM JST | — |
| 5:00 PM WIB | 7:00 PM JST | — |
| 6:00 PM WIB | 8:00 PM JST | — |
| 7:00 PM WIB | 9:00 PM JST | — |
| 8:00 PM WIB | 10:00 PM JST | night |
| 9:00 PM WIB | 11:00 PM JST | night |
| 10:00 PM WIB | 12:00 AM JST | next day |
| 11:00 PM WIB | 1:00 AM JST | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert Jakarta Time to JST
Add 2 hours to the Jakarta 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 Jakarta Time and JST
The time difference between Jakarta Time and JST is 2 hours all year – JST is ahead of WIB.
Jakarta Time and JST during daylight saving time
- Jakarta 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 Jakarta Time and JST
Jakarta 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.
Jakarta Time to JST FAQ
What is the time difference between Jakarta Time and JST?
JST is 2 hours ahead of WIB all year. 9:00 AM WIB = 11:00 AM JST.
What is 9 AM Jakarta Time in JST?
9:00 AM WIB is 11:00 AM JST.
What is 12 PM (noon) Jakarta Time in JST?
12:00 PM WIB is 2:00 PM JST.
Is JST ahead of or behind Jakarta Time?
JST is 2 hours ahead of WIB, so it is later in JST than in Jakarta Time.
Does Jakarta Time change for daylight saving time?
No. Jakarta 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 Jakarta Time and JST?
Jakarta 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 Jakarta Time
Convert Jakarta Time to other time zones
Convert other time zones to JST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.