What is 8 AM AEST in JST?
8 AM AEST = 7:00 AM JST (07:00). On today's live calendar that lands on Thu, Apr 23 in JST, which means the answer is a same day conversion rather than a static offset lookup.
Timezone converter
AEST to JST currently uses Australian Eastern Time in Australia/Sydney and Japan Time in Asia/Tokyo as the live reference pair. Right now the gap is -1h, and the sections below break that into meeting-time shortcuts, workday overlap, DST changes, and city coverage on both sides.
Last updated Apr 22, 2026. Offset math, DST behavior, and city coverage on both sides are refreshed from the live timezone dataset during the page revalidation window.
From
Australian Eastern Time
Australia/Sydney · GMT+10 +10:00
Major markets in this grouping include Sydney, Brisbane, Gold Coast, Newcastle.
To
Japan Time
Asia/Tokyo · GMT+9 +09:00
Major markets in this grouping include Tokyo, Yokohama, Osaka, Nagoya.
Current gap
-1h
AEST +10:00 vs JST +09:00
9-to-5 overlap
7h
AEST 10:00 AM previous day to 5:00 PM previous day
Representative countries
Australia / Japan
Based on the busiest city and zone usage found in the current dataset.
AEST and JST currently connect Sydney and Tokyo with a live gap of -1h. Representative coverage on the AEST side is anchored by Sydney, Brisbane, Gold Coast, and Newcastle, while the JST side is anchored by Tokyo, Yokohama, Osaka, and Nagoya.
Using a simple 9:00 AM to 5:00 PM workday on both sides, the pair shares about 7 hours of business overlap - roughly AEST 10:00 AM previous day to 5:00 PM previous day, which is JST 9:00 AM previous day to 4:00 PM previous day. Most of the workday still lines up, which is helpful for live support, same-day reviews, and straightforward calendar invites.
The live gap is -1h right now, based on Australia/Sydney at +10:00 and Asia/Tokyo at +09:00. Australia/Sydney changes offset on October 4, 2026, so the gap moves to -2h after that transition.
On the AEST side, the current dataset is anchored by cities such as Sydney, Australia; Brisbane, Australia; Gold Coast, Australia; Newcastle, Australia; Canberra, Australia; Central Coast, Australia. That makes this page useful for real-world coordination patterns rather than only abstract offset math.
On the JST side, the live reference set includes Tokyo, Japan; Yokohama, Japan; Osaka, Japan; Nagoya, Japan; Sapporo, Japan; Fukuoka, Japan. In practice, that means the conversion is tied to recognizable business, travel, and support hubs rather than a single anonymous timezone label.
Country usage on the two sides currently includes Australia for AEST and Japan for JST. That country coverage helps explain why some pairs feel like outsourcing, logistics, gaming, finance, or travel-heavy conversions while others are more niche.
Adjust the time — digits roll like an odometer. Swap button flips the zones.
Quick conversions for 9 AM, noon, 3 PM, 6 PM, and 9 PM based on today's local calendar.
| AEST | JST | Day relation |
|---|---|---|
| 9:00 AM | 8:00 AMThu, Apr 23 | same day |
| 12:00 PM | 11:00 AMThu, Apr 23 | same day |
| 3:00 PM | 2:00 PMThu, Apr 23 | same day |
| 6:00 PM | 5:00 PMThu, Apr 23 | same day |
| 9:00 PM | 8:00 PMThu, Apr 23 | same day |
Quick conversions for 9 AM, noon, 3 PM, 6 PM, and 9 PM based on today's local calendar.
| JST | AEST | Day relation |
|---|---|---|
| 9:00 AM | 10:00 AMThu, Apr 23 | same day |
| 12:00 PM | 1:00 PMThu, Apr 23 | same day |
| 3:00 PM | 4:00 PMThu, Apr 23 | same day |
| 6:00 PM | 7:00 PMThu, Apr 23 | same day |
| 9:00 PM | 10:00 PMThu, Apr 23 | same day |
AEST to JST meeting times is easiest to read as a working-day range rather than a single spot conversion. In the current snapshot, 9:00 AM lands at 8:00 AM, while 9:00 PM lands at 8:00 PM, which makes the practical handoff window much easier to scan.
JST to AEST meeting times is easiest to read as a working-day range rather than a single spot conversion. In the current snapshot, 9:00 AM lands at 10:00 AM, while 9:00 PM lands at 10:00 PM, which makes the practical handoff window much easier to scan.
These direct answers are here for the exact-intent searches people actually use, like “10 AM AEST to JST” or “4 PM AEST in JST”.
8 AM AEST = 7:00 AM JST (07:00). On today's live calendar that lands on Thu, Apr 23 in JST, which means the answer is a same day conversion rather than a static offset lookup.
9 AM AEST = 8:00 AM JST (08:00). On today's live calendar that lands on Thu, Apr 23 in JST, which means the answer is a same day conversion rather than a static offset lookup.
10 AM AEST = 9:00 AM JST (09:00). On today's live calendar that lands on Thu, Apr 23 in JST, which means the answer is a same day conversion rather than a static offset lookup.
11 AM AEST = 10:00 AM JST (10:00). On today's live calendar that lands on Thu, Apr 23 in JST, which means the answer is a same day conversion rather than a static offset lookup.
12 PM AEST = 11:00 AM JST (11:00). On today's live calendar that lands on Thu, Apr 23 in JST, which means the answer is a same day conversion rather than a static offset lookup.
1 PM AEST = 12:00 PM JST (12:00). On today's live calendar that lands on Thu, Apr 23 in JST, which means the answer is a same day conversion rather than a static offset lookup.
2 PM AEST = 1:00 PM JST (13:00). On today's live calendar that lands on Thu, Apr 23 in JST, which means the answer is a same day conversion rather than a static offset lookup.
3 PM AEST = 2:00 PM JST (14:00). On today's live calendar that lands on Thu, Apr 23 in JST, which means the answer is a same day conversion rather than a static offset lookup.
4 PM AEST = 3:00 PM JST (15:00). On today's live calendar that lands on Thu, Apr 23 in JST, which means the answer is a same day conversion rather than a static offset lookup.
5 PM AEST = 4:00 PM JST (16:00). On today's live calendar that lands on Thu, Apr 23 in JST, which means the answer is a same day conversion rather than a static offset lookup.
6 PM AEST = 5:00 PM JST (17:00). On today's live calendar that lands on Thu, Apr 23 in JST, which means the answer is a same day conversion rather than a static offset lookup.
9 PM AEST = 8:00 PM JST (20:00). On today's live calendar that lands on Thu, Apr 23 in JST, which means the answer is a same day conversion rather than a static offset lookup.
The live gap is -1h right now, based on Australia/Sydney at +10:00 and Asia/Tokyo at +09:00. Australia/Sydney changes offset on October 4, 2026, so the gap moves to -2h after that transition.
The most usable workday block right now is about 7 hours: AEST 10:00 AM previous day to 5:00 PM previous day, which lines up with JST 9:00 AM previous day to 4:00 PM previous day.
Australia/Sydney
GMT+10 · +10:00
Asia/Tokyo
GMT+9 · +09:00
These are the busiest live references selected from the abbreviation families on this page.
| AEST | JST |
|---|---|
| 10:00 | 09:00 |
| 11:00 | 10:00 |
| 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 |
| 00:00 | 23:00 |
| 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 |
Countries represented here include Australia.
Countries represented here include Japan.
Once a conversion pair matters, people usually need a city page, compare page, or a broader browse surface next.
Interactive converter
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