Time difference
Adelaide to Tokyo Time Difference
Tokyo is 1 hour and 30 minutes behind Adelaide — when it's 12:00 PM in Adelaide, it's 10:30 AM in Tokyo. (Adelaide (Australia/Adelaide, ACDT); Tokyo (Asia/Tokyo, JST).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.
Tokyo is 1 hour and 30 minutes behind Adelaide. The best window for a call is 10:30 AM–5 PM in Adelaide, which is 9 AM–3:30 PM in Tokyo — an overlap of 6 hours and 30 minutes inside 9 AM–5 PM on both sides. Clocks change on April 4, 2027, which briefly shifts the gap between Adelaide and Tokyo — the converter on this page always reflects the correct offset for the date you pick.
- When it's 9:00 AM in Adelaide, it's 7:30 AM in Tokyo.
- When it's 9:00 AM in Tokyo, it's 10:30 AM in Adelaide.
Tokyo is currently 1 hour and 30 minutes behind Adelaide.
Interactive converter
12:00PM
Select both cities to see the converted time.
Best times to meet
The 9 AM – 5 PM business windows in Adelaide and Tokyo overlap for 6 hours and 30 minutes. 10:30 AM–5 PM in Adelaide is 9 AM–3:30 PM in Tokyo. Aim somewhere in the middle of that window so neither side starts cold or finishes drained.
Quick conversion table
| Adelaide | Tokyo |
|---|---|
| 12 AM | 10:30 PM (prev day) |
| 1 AM | 11:30 PM (prev day) |
| 2 AM | 12:30 AM |
| 3 AM | 1:30 AM |
| 4 AM | 2:30 AM |
| 5 AM | 3:30 AM |
| 6 AM | 4:30 AM |
| 7 AM | 5:30 AM |
| 8 AM | 6:30 AM |
| 9 AM | 7:30 AM |
| 10 AM | 8:30 AM |
| 11 AM | 9:30 AM |
| 12 PM | 10:30 AM |
| 1 PM | 11:30 AM |
| 2 PM | 12:30 PM |
| 3 PM | 1:30 PM |
| 4 PM | 2:30 PM |
| 5 PM | 3:30 PM |
| 6 PM | 4:30 PM |
| 7 PM | 5:30 PM |
| 8 PM | 6:30 PM |
| 9 PM | 7:30 PM |
| 10 PM | 8:30 PM |
| 11 PM | 9:30 PM |
Daylight saving
On April 4, 2027, Adelaide shifts for daylight saving. After that, Tokyo will be 30 minutes behind Adelaide (currently 1 hour and 30 minutes behind Adelaide). The converter and the tables above always reflect the correct offset for the date you pick.
- Adelaide is currently observing daylight saving time.
- Tokyo does not observe daylight saving time.
Frequently asked questions
- Is Tokyo ahead of or behind Adelaide?
- Tokyo is 1 hour and 30 minutes behind Adelaide.
- How many hours behind Adelaide is Tokyo?
- Tokyo is 1 hour and 30 minutes behind Adelaide.
- What time is 9 AM in Adelaide in Tokyo?
- 9:00 AM in Adelaide is 7:30 AM in Tokyo.
- What time is noon in Adelaide in Tokyo?
- 12:00 PM in Adelaide is 10:30 AM in Tokyo.
- What time is 5 PM in Adelaide in Tokyo?
- 5:00 PM in Adelaide is 3:30 PM in Tokyo. Useful for end-of-day handoffs between the two offices.
- What time is 3 PM in Adelaide in Tokyo?
- 3:00 PM in Adelaide is 1:30 PM in Tokyo.
- Is Adelaide currently observing daylight saving time?
- Adelaide is currently observing daylight saving time (summer time).
- Is Tokyo currently observing daylight saving time?
- Tokyo does not observe daylight saving time — its UTC offset stays the same all year.
- Do Adelaide and Tokyo observe daylight saving?
- On April 4, 2027, Adelaide shifts for daylight saving. After that, Tokyo will be 30 minutes behind Adelaide (currently 1 hour and 30 minutes behind Adelaide). The converter and the tables above always reflect the correct offset for the date you pick.
- When is the best time to call Tokyo from Adelaide?
- Aim for 10:30 AM–5 PM in Adelaide, which is 9 AM–3:30 PM in Tokyo.
- When is the best time to call Adelaide from Tokyo?
- Aim for 9 AM–3:30 PM in Tokyo, which is 10:30 AM–5 PM in Adelaide.
- Adelaide (ACDT) to Tokyo (JST) — how do I convert quickly?
- Subtract 1 hour and 30 minutes from Adelaide local time to get Tokyo local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.
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