Sydney to Osaka Time Converter
Osaka is -1h behind Sydney
Quick converter
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FROM
Sydney
Australia
UTC+10:00
TO
Osaka
Japan
UTC+09:00
Date-aware conversion
Convert a specific date and time
Result
Thu, May 28, 2026 00:43
Sydney: Thursday, May 28, 2026 1:43 AM GMT+10 to Osaka: Thursday, May 28, 2026 12:43 AM GMT+9.
Osaka is 1h behind Sydney on this date
24-Hour Comparison
Every hour in Sydney and the corresponding time in Osaka. Green rows indicate business hours in Osaka.
Time zones
Sydney uses Australia/Sydney (GMT+10) and Osaka uses Asia/Tokyo (GMT+9). The difference can shift during daylight saving changes, so checking the exact date matters.
Best use
Use the green rows to spot normal working hours in Osaka. For teams across more cities, open the meeting planner and compare up to five locations.
Plan a meetingMeeting guidance
Best time for Sydney and Osaka
The easiest overlap starts around 10:00 AM and runs through 5:00 PM in the source city, while the destination city is also inside normal working hours. For important calls, check the meeting date because the offset can change when either location enters or leaves daylight saving time.
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City context
About these cities
About Sydney
Sydney is located in Australia (Oceania). It uses the Australia/Sydney timezone with a standard offset of UTC+10:00. It observes DST, switching between AEST and AEDT. See the full Sydney time page for live clock and planning details.
About Osaka
Osaka is located in Japan (Asia). It uses the Asia/Tokyo timezone with a standard offset of UTC+09:00. It does not observe Daylight Saving Time. See the full Osaka time page for live clock and planning details.
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