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Sydney to Surabaya time
Use TimeInOne to convert any local time in Sydney, Australia to the corresponding time in Surabaya, Indonesia.
The conversion uses Australia/Sydney and Asia/Jakarta, including date-specific seasonal clock changes.
City Time Converter
Sydney to Surabaya Time Converter
Convert Sydney, Australia time to Surabaya, Indonesia. Compare local times, working hours and recommended meeting slots.
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Locations
About Sydney and Surabaya
Compare location details, time zones, populations and coordinates for both cities.
City information
Sydney
Australia
- Country
- Australia
- AU
- Population
- 5,638,830
- Time zone
- Australia/Sydney
- Coordinates
- 33.8678° S
- 151.2073° E
City information
Surabaya
Indonesia
- Country
- Indonesia
- ID
- Population
- 3,018,022
- Time zone
- Asia/Jakarta
- Coordinates
- 7.2492° S
- 112.7508° E
Need the reverse conversion?
Convert Surabaya time back to Sydney.
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FAQ
Sydney to Surabaya time FAQ
Common questions about the time difference, daylight-saving rules and meeting hours between Sydney and Surabaya.
What is the time difference between Sydney and Surabaya?
Surabaya is 3.0 hours behind Sydney. The exact difference can change during the year when one location changes its clocks before the other.
Is Surabaya ahead of Sydney?
No. Surabaya is currently 3.0 hours behind Sydney.
What time is 9:00 AM in Sydney in Surabaya?
When it is 9:00 AM in Sydney, it is 6:00:00 AM in Surabaya on the current reference date. The result can differ during another part of the year because of daylight-saving changes.
Do Sydney and Surabaya observe daylight saving time?
Sydney, Australia uses seasonal daylight-saving changes in its time-zone rules. Surabaya, Indonesia does not normally use a seasonal daylight-saving offset. TimeInOne uses the IANA zones Australia/Sydney and Asia/Jakarta for date-specific conversions.
What is the best meeting time between Sydney and Surabaya?
The next recommended working-hours overlap is 1:30 PM in Sydney and 10:30 AM in Surabaya, on Mon, Aug 17.