🇦🇺 Sydney → 🇻🇳 Hanoi
The time difference between Sydney and Hanoi is -4h. Sydney uses AEDT (UTC+11:00), while Hanoi uses +07 (UTC+07:00).
-4h
Sydney is ahead
Hourly Comparison
| Sydney | Hanoi |
|---|---|
| 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 ↔ Hanoi
- ● Sydney and Hanoi share 5 hours of overlapping business hours (9 AM – 6 PM).
- ● When scheduling calls between Sydney and Hanoi, 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 Hanoi?
The time difference between Sydney and Hanoi is -4h. Sydney is in the AEDT timezone, and Hanoi is in the +07 timezone.
When it's 9 AM in Sydney, what time is it in Hanoi?
When it's 9 AM in Sydney, it's 5:00 AM in Hanoi.
Is Sydney ahead or behind Hanoi?
Sydney is ahead of Hanoi by -4h.