JST to Australia Time Converter
AEDT is 2 hours ahead of JST. 9:00 AM JST = 11:00 AM AEDT.
AEDT is 2 hours ahead of JST at the moment. To convert JST to Australia Time, add 2 hours to the JST time: 9:00 AM JST = 11:00 AM AEDT.
JST (Japan Time) is used in Japan. Australia Time (Australia time) is used in Australia.
JST to Australia Time time conversion table
JST to Australia Time on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| JST | Australia Time | Day |
|---|---|---|
| 12:00 AM JST | 2:00 AM AEDT | night |
| 1:00 AM JST | 3:00 AM AEDT | night |
| 2:00 AM JST | 4:00 AM AEDT | night |
| 3:00 AM JST | 5:00 AM AEDT | night |
| 4:00 AM JST | 6:00 AM AEDT | — |
| 5:00 AM JST | 7:00 AM AEDT | — |
| 6:00 AM JST | 8:00 AM AEDT | — |
| 7:00 AM JST | 9:00 AM AEDT | — |
| 8:00 AM JST | 10:00 AM AEDT | — |
| 9:00 AM JST | 11:00 AM AEDT | work hours |
| 10:00 AM JST | 12:00 PM AEDT | work hours |
| 11:00 AM JST | 1:00 PM AEDT | work hours |
| 12:00 PM JST | 2:00 PM AEDT | work hours |
| 1:00 PM JST | 3:00 PM AEDT | work hours |
| 2:00 PM JST | 4:00 PM AEDT | work hours |
| 3:00 PM JST | 5:00 PM AEDT | — |
| 4:00 PM JST | 6:00 PM AEDT | — |
| 5:00 PM JST | 7:00 PM AEDT | — |
| 6:00 PM JST | 8:00 PM AEDT | — |
| 7:00 PM JST | 9:00 PM AEDT | — |
| 8:00 PM JST | 10:00 PM AEDT | night |
| 9:00 PM JST | 11:00 PM AEDT | night |
| 10:00 PM JST | 12:00 AM AEDT | next day |
| 11:00 PM JST | 1:00 AM AEDT | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert JST to Australia Time
Add 2 hours to the JST time to get Australia Time.
Example: 9:00 AM JST = 11:00 AM AEDT.
Across midnight: 10:00 PM JST = 12:00 AM AEDT (next day). The date changes, so always check the day as well as the hour.
Time difference between JST and Australia Time
The time difference between JST and Australia Time is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 1 Jan 2026 – 4 Apr 2026: Australia Time is 2 hours ahead of JST.
- 5 Apr 2026 – 3 Oct 2026: Australia Time is 1 hour ahead of JST.
- 4 Oct 2026 – 31 Dec 2026: Australia Time is 2 hours ahead of JST.
JST and Australia Time during daylight saving time
- JST does not observe daylight saving time; it stays on UTC+9 all year.
- Australia Time next changes on 4 Apr 2027: clocks go back one hour at 02:59 local time, from AEDT (UTC+11) to AEST (UTC+10).
Best time for a meeting between JST and Australia Time
JST and Australia Time share 6 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 3:00 PM JST lands between 11:00 AM and 5:00 PM AEDT, inside working hours for both.
JST to Australia Time FAQ
What is the time difference between JST and Australia Time?
Right now AEDT is 2 hours ahead of JST. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM JST in Australia Time?
9:00 AM JST is 11:00 AM AEDT.
What is 12 PM (noon) JST in Australia Time?
12:00 PM JST is 2:00 PM AEDT.
Is Australia Time ahead of or behind JST?
AEDT is 2 hours ahead of JST, so it is later in Australia Time than in JST.
Does JST change for daylight saving time?
No. JST stays on the same offset all year, so conversions never shift for daylight saving time.
Does Australia Time change for daylight saving time?
Yes. Australia Time next changes on 4 Apr 2027, when clocks go back one hour from AEDT to AEST.
What is the best time for a meeting between JST and Australia Time?
JST and Australia Time share 6 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 3:00 PM JST lands between 11:00 AM and 5:00 PM AEDT, inside working hours for both.
Related conversions
Convert Australia Time to JST
Convert JST to other time zones
Convert other time zones to Australia Time
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.