Sydney to Tokyo Time
AEST to JST Converter — 9 AM AEST is 8:00 AM JST
Sydney is 1 hour ahead of Tokyo. Convert any time between Sydney (AEST/AEDT) and Tokyo (JST) instantly.
Sydney
Australia
Tokyo
Japan
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Time Zone Comparison
Sydney to Tokyo Time Conversion Table
| Sydney (AEST) | Tokyo (JST) |
|---|---|
| 1:00 AM | 11:00 PM |
| 2:00 AM | 1:00 AM |
| 4:00 AM | 3:00 AM |
| 6:00 AM | 5:00 AM |
| 8:00 AM | 7:00 AM |
| 10:00 AM | 9:00 AM |
| 12:00 PM | 11:00 AM |
| 2:00 PM | 1:00 PM |
| 4:00 PM | 3:00 PM |
| 6:00 PM | 5:00 PM |
| 8:00 PM | 7:00 PM |
| 10:00 PM | 9:00 PM |
Sydney & Tokyo — Business & Scheduling Guide
Sydney (Australia) is a stable, resource-rich economy in the Asia-Pacific region, with key industries in mining, agriculture, finance, and tourism. Tokyo (Japan) is the world's third-largest economy, known for automotive, electronics, robotics, and precision instruments. With a 1-hour time difference, professionals frequently schedule cross-border calls between these two cities for international trade, remote team collaboration, and client meetings.
Scheduling Meetings Between Sydney and Tokyo
With only a 1-hour gap, Sydney and Tokyo have generous overlapping work hours. Morning calls in the earlier time zone align well with mid-day in the other. Australian work culture values work-life balance, with typical hours of 9 AM–5 PM and flexible arrangements common. Japanese business culture places high value on respect and hierarchy, with typical hours of 9 AM–6 PM. Most teams find that late morning to early afternoon offers the widest window for collaboration.
Daylight Saving Time Considerations
Sydney observes Daylight Saving Time (AEST/AEDT), but Tokyo does not — it stays on JST year-round. This means the time difference between Sydney and Tokyo changes by 1 hour when Sydney switches clocks. During Australia's summer, the gap is 0–2 hours instead of the standard 1 hours. Mark DST transition dates on your calendar to avoid missed meetings.
AEST to JST — Quick Reference
AEST (AEST/AEDT) stands for the timezone used in Sydney, Australia (UTC+10). JST (JST) is the timezone used in Tokyo, Japan (UTC+9). Sydney is 1 hour ahead of Tokyo.
To convert AEST to JST, subtract 1 hours from AEST time. For example, AEST 9:00 AM = JST 8:00 AM.
Key Facts
- •Time difference: Sydney (UTC+10) is 1 hour ahead of Tokyo (UTC+9).
- •Daylight Saving Time: Sydney observes DST (AEST/AEDT). Tokyo does not observe DST (JST).
- •Regions: Sydney is located in Australia and uses the AEST/AEDT time zone. Tokyo is located in Japan and uses the JST time zone.
- •Best time to call: The best time to call between Sydney and Tokyo is 10:00 AM to 4:00 PM in Sydney time, when both cities have overlapping standard working hours.
Frequently Asked Questions
What is the time difference between Sydney and Tokyo?
Sydney is 1 hour ahead of Tokyo.
What time is it in Tokyo when it's 9 AM in Sydney?
When it's 9:00 AM in Sydney, it is 8:00 AM in Tokyo.
What time is 9 PM AEST in JST?
9 PM AEST (Sydney time) is 8:00 PM JST (Tokyo time). This is a common time people check when scheduling evening calls across these two time zones.
When is the best time to schedule a meeting between Sydney and Tokyo?
The best time to schedule a meeting is between 10:00 AM to 4:00 PM in Sydney time, when both cities are within standard working hours (9 AM – 5 PM). This gives you the maximum overlap window for real-time collaboration.
How do I convert AEST to JST?
AEST (AEST/AEDT) is the timezone for Sydney, Australia (UTC+10). JST (JST) is the timezone for Tokyo, Japan (UTC+9). Sydney is 1 hour ahead of Tokyo. Quick examples: 9 AM AEST = 8:00 AM JST, 12 PM AEST = 11:00 AM JST, 3 PM AEST = 2:00 PM JST, 6 PM AEST = 5:00 PM JST.
Is Sydney ahead of or behind Tokyo?
Sydney is 1 hour ahead of Tokyo. When it's noon in Sydney, it's 11:00 AM in Tokyo.
Does Sydney or Tokyo change clocks for Daylight Saving Time?
Yes, Sydney observes DST and switches between AEST/AEDT. Tokyo does not observe DST — it stays on JST year-round. Because only one city observes DST, the time difference shifts by 1 hour during transition periods (typically March/April and October/November).
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