Time Difference Between Japan and Australia
As of 31 August 2026, Australia is 1 hour ahead of Japan. That number is not constant. Over the course of a year, because of daylight saving changes, Sydney, Australia ranges from 1 hour ahead to 2 hours ahead relative to Tokyo, Japan. The calculator below is always up to date.
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Tokyo, Japan
07:34
Tue, Sep 1, 2026
UTC+9 · Asia/Tokyo
Sydney, Australia
+1h08:34
Tue, Sep 1, 2026
UTC+10 · Australia/Sydney
Australia is 1 hour ahead of Japan.
Time zone details
| Place | Local date | Time zone | UTC offset | Summer time |
|---|---|---|---|---|
| Japan | Tuesday, September 1, 2026 | Asia/Tokyo | UTC+9 | Not observed |
| Australia | Tuesday, September 1, 2026 | Australia/Sydney | UTC+10 | Not active now |
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: Japan to Australia
Every hour of today in Japan and what it is in Australia. Highlighted rows fall inside Australia working hours (09:00–18:00).
| Japan | Australia |
|---|---|
| 00:00 | 01:00 |
| 01:00 | 02:00 |
| 02:00 | 03:00 |
| 03:00 | 04:00 |
| 04:00 | 05:00 |
| 05:00 | 06:00 |
| 06:00 | 07:00 |
| 07:00 | 08:00 |
| 08:00 | 09:00 |
| 09:00 | 10:00 |
| 10:00 | 11:00 |
| 11:00 | 12:00 |
| Japan | Australia |
|---|---|
| 12:00 | 13:00 |
| 13:00 | 14:00 |
| 14:00 | 15:00 |
| 15:00 | 16:00 |
| 16:00 | 17:00 |
| 17:00 | 18:00 |
| 18:00 | 19:00 |
| 19:00 | 20:00 |
| 20:00 | 21:00 |
| 21:00 | 22:00 |
| 22:00 | 23:00 |
| 23:00 | 00:00next day |
Best time to call or meet
Overlapping working hours
09:00–17:00 in Japan (10:00–18:00 in Australia)
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
08:00–20:00 in Japan (09:00–21:00 in Australia)
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, Australia is 2 hours ahead of Japan — instead of 1 hour ahead, 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.
Japan and Australia: common questions
What is the time difference between Japan and Australia?
As of 31 August 2026, Australia is 1 hour ahead of Japan. The gap is not fixed: across the year, Australia ranges from 1 hour ahead to 2 hours ahead relative to Japan, as clocks change. The calculator on this page always shows the difference for right now.
When it is 9:00 AM in Japan, what time is it in Australia?
It is 10:00 AM in Sydney, Australia. Use the time field in the calculator above to check any other hour.
Is Australia ahead of or behind Japan?
Australia is ahead of Japan by 1 hour at the moment. In practical terms, the working day in Australia starts and ends earlier in Japan terms.
Do Japan and Australia 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, Australia ranges from 1 hour ahead to 2 hours ahead relative to Japan.
What is the best time to call Australia from Japan?
Working hours overlap between 09:00 and 17:00 Japan time, which is 10:00 to 18:00 in Australia. Calls inside that window reach both sides during the normal working day.
Related comparisons
Local dates shown for Tokyo, Japan (UTC+9) and Sydney, Australia (UTC+10) were generated on Monday, August 31, 2026 UTC and refresh in your browser.