ACDT TokyoTime Converter
ACDT (UTC+10:30) is currently 1 hour 30 minutes ahead of Tokyo (JST, UTC+9). Compare live clocks, convert any hour, and find times to meet.
Quick answer
When it's in ACDT, it's the same day in Tokyo.
ACDT runs 1 hour 30 minutes ahead of Tokyo (JST). Both sides keep standard office hours with a real 9–6 overlap — the highlighted window below works for everyone.
- Time difference
- −1h 30m
- ACDT
- UTC+10:30
- Tokyo
- UTC+9
- Best call window
- 11:00 AM ACDT
ACDT to Tokyo conversion table
The next 12 hours in ACDT and the matching local time in Tokyo. The current hour is highlighted; drag the converter's slider and the table follows.
| ACDT | Tokyo · JST |
|---|---|
| NOW Tue, Jun 23 |
Mon, Jun 22 |
Tue, Jun 23 |
Mon, Jun 22 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Best time to meet between ACDT & Tokyo
Working hours are 9am–6pm in each city. The bright band is where they overlap — when both sides are at their desks.
Daylight saving shifts this gap by up to 1 hour
The difference between ACDT and Tokyo swings between 1.5 and 0.5 hours across the year as each side starts or ends daylight saving. ACDT is the daylight-saving counterpart of ACST (UTC+9:30). Tokyo does not observe daylight saving time. This page always shows the live, DST-aware difference.
Related time zone conversions
Jump straight to another pair — every combination is a live tool, not an article.
From ACDT
To Tokyo
One source of truth — for you and your AI
This page exposes the same answer as structured data, so when you ask an assistant "what's 9am ACDT time in Tokyo?", it can cite the exact, DST-aware result — not a stale blog post.
- Schema.org JSON-LD on every converter page
- A machine-readable facts island with IANA zones and every possible offset
- Live times in <time datetime> elements with explicit UTC offsets
{
"pair": "ACDT → Tokyo",
"url": "https://worldclock.pro/en/convert/acdt-to-tokyo",
"from": {
"name": "ACDT",
"type": "timezone",
"abbreviation": "ACST",
"daylightAbbreviation": "ACDT",
"iana": "Australia/Adelaide",
"standardUtcOffset": "+09:30",
"daylightUtcOffset": "+10:30",
"referenceCity": "Adelaide"
},
"to": {
"name": "Tokyo",
"type": "city",
"abbreviation": "JST",
"daylightAbbreviation": null,
"iana": "Asia/Tokyo",
"standardUtcOffset": "+09:00",
"daylightUtcOffset": null,
"referenceCity": "Tokyo"
},
"currentDifferenceMinutes": -90,
"possibleDifferencesMinutes": [
-90,
-30
],
"note": "Between the regions that use these zones the difference is 1.5 and 0.5 hours across the year, depending on daylight saving on each side. The clocks on this page show the named zones themselves, which are fixed."
}
Frequently asked questions
What is the time difference between ACDT and Tokyo?
ACDT is currently 1 hour 30 minutes ahead of Tokyo. ACDT is on ACDT (UTC+10:30) and Tokyo is on JST (UTC+9). The difference can change when either side starts or ends daylight saving time.
Is Tokyo ahead of or behind ACDT?
Tokyo is currently 1 hour 30 minutes behind ACDT.
When it is 9:00 AM in ACDT, what time is it in Tokyo?
When it is 9:00 AM on a Tuesday in ACDT, it is 7:30 AM in Tokyo.
Do ACDT and Tokyo observe daylight saving time?
ACDT is the daylight-saving counterpart of ACST (UTC+9:30). Tokyo does not observe daylight saving time.
How do I convert ACDT time to Tokyo time?
Subtract 1 hour 30 minutes from any time in ACDT to get the time in Tokyo. This page's converter and 24-hour table do it automatically and stay correct through daylight-saving changes.
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