JST to AEST Time Converter
Convert Japan Standard Time to Australian Eastern Time instantly.
Scroll the timeline to check any hour of the day.
Japan Standard Time
JST
5:26
Australian Eastern Time
AEST
6:26
Search any city, build a custom world clock, and plan across more time zones and options in the FlutterTime app. Free.
How the JST to AEST time difference works
AEST is 1 hour ahead of JST. Japan Standard Time (JST) is the time zone of Japan. Australian Eastern Time (AEST) is the time zone of eastern Australia. For example, 9:00 AM JST is 10:00 AM AEST. Scroll the timeline above to convert any moment, or use the chart below for a quick reference.
Time difference
1 hour
Daylight saving
AEST only
JST offset
UTC+9
AEST offset
UTC+10
JST to AEST conversion chart
| Japan Standard Time (JST) | Australian Eastern Time (AEST) |
|---|---|
| 12:00 AM | 1:00 AM |
| 1:00 AM | 2:00 AM |
| 2:00 AM | 3:00 AM |
| 3:00 AM | 4:00 AM |
| 4:00 AM | 5:00 AM |
| 5:00 AM | 6:00 AM |
| 6:00 AM | 7:00 AM |
| 7:00 AM | 8:00 AM |
| 8:00 AM | 9:00 AM |
| 9:00 AM | 10:00 AM |
| 10:00 AM | 11:00 AM |
| 11:00 AM | 12:00 PM |
| 12:00 PM | 1:00 PM |
| 1:00 PM | 2:00 PM |
| 2:00 PM | 3:00 PM |
| 3:00 PM | 4:00 PM |
| 4:00 PM | 5:00 PM |
| 5:00 PM | 6:00 PM |
| 6:00 PM | 7:00 PM |
| 7:00 PM | 8:00 PM |
| 8:00 PM | 9:00 PM |
| 9:00 PM | 10:00 PM |
| 10:00 PM | 11:00 PM |
| 11:00 PM | 12:00 AM +1 day |
Best time to meet
A standard 9 to 5 workday overlaps from 9:00 AM to 4:00 PM JST (10:00 AM to 5:00 PM AEST). Schedule inside that window to catch both coasts during business hours.
Cities in each time zone
Japan Standard Time (JST)
TokyoOsakaYokohamaNagoyaSapporo
Australian Eastern Time (AEST)
SydneyMelbourneBrisbaneCanberraGold Coast
JST to AEST questions
Is AEST ahead of or behind JST?
AEST is 1 hour ahead of JST. So 9:00 AM JST is 10:00 AM AEST, and 5:00 PM JST is 6:00 PM AEST.
What time is it in AEST when it is 12:00 PM JST?
When it is 12:00 PM (noon) JST in Japan Standard Time, it is 1:00 PM AEST in Australian Eastern Time.
How many hours difference is there between JST and AEST?
There is a 1 hour difference. Australian Eastern Time (AEST) runs 1 hour ahead of Japan Standard Time (JST).
Do JST and AEST observe daylight saving time?
Australian Eastern Time observes daylight saving time but Japan Standard Time does not, so the difference between them changes by an hour twice a year.
What is the best time to schedule a meeting between JST and AEST?
A standard 9-to-5 workday overlaps from 9:00 AM to 4:00 PM JST (10:00 AM to 5:00 PM AEST). Scheduling inside that window keeps the call during business hours in both Japan Standard Time and Australian Eastern Time.
Which cities use JST and AEST?
Japan Standard Time (JST) covers cities such as Tokyo, Osaka, Yokohama, Nagoya, Sapporo. Australian Eastern Time (AEST) covers cities such as Sydney, Melbourne, Brisbane, Canberra, Gold Coast.