🇦🇺 Sydney → 🇮🇩 Surabaya
The time difference between Sydney and Surabaya is -4h. Sydney uses AEDT (UTC+11:00), while Surabaya uses WIB (UTC+07:00).
-4h
Sydney is ahead
Hourly Comparison
| Sydney | Surabaya |
|---|---|
| 00:00 | 20:00 |
| 01:00 | 21:00 |
| 02:00 | 22:00 |
| 03:00 | 23:00 |
| 04:00 | 00:00 |
| 05:00 | 01:00 |
| 06:00 | 02:00 |
| 07:00 | 03:00 |
| 08:00 | 04:00 |
| 09:00 | 05:00 |
| 10:00 | 06:00 |
| 11:00 | 07:00 |
| 12:00 | 08:00 |
| 13:00 | 09:00 |
| 14:00 | 10:00 |
| 15:00 | 11:00 |
| 16:00 | 12:00 |
| 17:00 | 13:00 |
| 18:00 | 14:00 |
| 19:00 | 15:00 |
| 20:00 | 16:00 |
| 21:00 | 17:00 |
| 22:00 | 18:00 |
| 23:00 | 19:00 |
Tips for Sydney ↔ Surabaya
- ● Sydney and Surabaya share 5 hours of overlapping business hours (9 AM – 6 PM).
- ● When scheduling calls between Sydney and Surabaya, remember the -4h time difference.
- ● Sydney is currently observing Daylight Saving Time (DST). The time difference may change when DST ends.
Frequently Asked Questions
What is the time difference between Sydney and Surabaya?
The time difference between Sydney and Surabaya is -4h. Sydney is in the AEDT timezone, and Surabaya is in the WIB timezone.
When it's 9 AM in Sydney, what time is it in Surabaya?
When it's 9 AM in Sydney, it's 5:00 AM in Surabaya.
Is Sydney ahead or behind Surabaya?
Sydney is ahead of Surabaya by -4h.