Time Difference Between Australia and Japan
As of 31 August 2026, Japan is 1 hour behind Australia. That number is not constant. Over the course of a year, because of daylight saving changes, Tokyo, Japan ranges from 2 hours behind to 1 hour behind relative to Sydney, Australia. The calculator below is always up to date.
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Sydney, Australia
08:34
Tue, Sep 1, 2026
UTC+10 · Australia/Sydney
Tokyo, Japan
-1h07:34
Tue, Sep 1, 2026
UTC+9 · Asia/Tokyo
Japan is 1 hour behind Australia.
Time zone details
| Place | Local date | Time zone | UTC offset | Summer time |
|---|---|---|---|---|
| Australia | Tuesday, September 1, 2026 | Australia/Sydney | UTC+10 | Not active now |
| Japan | Tuesday, September 1, 2026 | Asia/Tokyo | UTC+9 | Not observed |
Australia: Australia has several time zones and only some states use daylight saving. This page uses Eastern Time (Sydney, Melbourne); Perth is 2 to 3 hours behind.
Hour by hour: Australia to Japan
Every hour of today in Australia and what it is in Japan. Highlighted rows fall inside Japan working hours (09:00–18:00).
| Australia | Japan |
|---|---|
| 00:00 | 23:00prev day |
| 01:00 | 00:00 |
| 02:00 | 01:00 |
| 03:00 | 02:00 |
| 04:00 | 03:00 |
| 05:00 | 04:00 |
| 06:00 | 05:00 |
| 07:00 | 06:00 |
| 08:00 | 07:00 |
| 09:00 | 08:00 |
| 10:00 | 09:00 |
| 11:00 | 10:00 |
| Australia | Japan |
|---|---|
| 12:00 | 11:00 |
| 13:00 | 12:00 |
| 14:00 | 13:00 |
| 15:00 | 14:00 |
| 16:00 | 15:00 |
| 17:00 | 16:00 |
| 18:00 | 17:00 |
| 19:00 | 18:00 |
| 20:00 | 19:00 |
| 21:00 | 20:00 |
| 22:00 | 21:00 |
| 23:00 | 22:00 |
Best time to call or meet
Overlapping working hours
10:00–18:00 in Australia (09:00–17:00 in Japan)
Both places are inside 09:00–18:00 for 8 hours a day. Anything in this window works without asking anyone to stay late.
Reasonable calling hours
09:00–21:00 in Australia (08:00–20:00 in Japan)
Both people are awake and available between 08:00 and 21:00 local time during this window.
When this difference changes
Australia puts its clocks forward on Sunday, October 4, 2026
The local offset moves from UTC+10 to UTC+11. After that date, Japan is 2 hours behind Australia — instead of 1 hour behind, as it is today.
Planning something with more than two places?
Adding a third city usually kills the obvious answer. The Meeting Time Finder takes up to five cities at once and shows only the hours that work for everybody.
Australia and Japan: common questions
What is the time difference between Australia and Japan?
As of 31 August 2026, Japan is 1 hour behind Australia. The gap is not fixed: across the year, Japan ranges from 2 hours behind to 1 hour behind relative to Australia, as clocks change. The calculator on this page always shows the difference for right now.
When it is 9:00 AM in Australia, what time is it in Japan?
It is 08:00 AM in Tokyo, Japan. Use the time field in the calculator above to check any other hour.
Is Japan ahead of or behind Australia?
Japan is behind Australia by 1 hour at the moment. In practical terms, the working day in Japan starts and ends later in Australia terms.
Do Australia and Japan observe daylight saving time?
Australia changes its clocks twice a year; Japan does not. The difference therefore shifts by an hour when Australia switches: across the year, Japan ranges from 2 hours behind to 1 hour behind relative to Australia.
What is the best time to call Japan from Australia?
Working hours overlap between 10:00 and 18:00 Australia time, which is 09:00 to 17:00 in Japan. Calls inside that window reach both sides during the normal working day.
Related comparisons
Local dates shown for Sydney, Australia (UTC+10) and Tokyo, Japan (UTC+9) were generated on Monday, August 31, 2026 UTC and refresh in your browser.