Surabaya to Sydney Time Difference
Sydney is 3 hours ahead of Surabaya
24-Hour Comparison
Business hours Extended Off hours
Surabaya
06a
07a
08a
09a
10a
11a
12p
01p
02p
03p
04p
05p
06p
07p
08p
09p
10p
11p
12a
01a
02a
03a
04a
05a
Sydney
09a
10a
11a
12p
01p
02p
03p
04p
05p
06p
07p
08p
09p
10p
11p
12a
01a
02a
03a
04a
05a
06a
07a
08a
Each column is the same moment in both cities, starting from right now and rolling forward 24 hours — daylight saving is already accounted for.
Best Time to Call
On a typical weekday (Monday–Friday).
- 09:00 AM – 02:00 PM in Surabaya12:00 PM – 05:00 PM in Sydney
Frequently Asked Questions
- What is the time difference between Surabaya and Sydney?
- Sydney is 3 hours ahead of Surabaya. Surabaya is currently UTC+7 and Sydney is UTC+10.
- Is Sydney ahead of or behind Surabaya?
- Sydney is ahead of Surabaya.
- What is the best time to call Sydney from Surabaya?
- On a typical weekday, the best time is 09:00 AM–02:00 PM in Surabaya (12:00 PM–05:00 PM in Sydney), when both cities are within business hours.
- What is the best time for a remote team standup between Surabaya and Sydney?
- 09:00 AM–02:00 PM in Surabaya (12:00 PM–05:00 PM in Sydney) works for a live, synchronous standup — both teams are in typical business hours then.
- Does the time difference between Surabaya and Sydney change during the year?
- Yes. Surabaya and Sydney don't switch to daylight saving time on the same schedule, so the offset shifts by up to an hour for part of the year.