Time Difference Between Duyên Hải and Sydney
Sydney is 3 hours ahead Duyên Hải.
Vietnam
Duyên Hải
Asia/Ho_Chi_Minh · UTC+7
Australia
Sydney
Australia/Sydney · UTC+10
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both Duyên Hải and Sydney.
Duyên Hải
9:00 AM
Sydney
12:00 PM
Duyên Hải
10:00 AM
Sydney
1:00 PM
Duyên Hải
11:00 AM
Sydney
2:00 PM
Duyên Hải
12:00 PM
Sydney
3:00 PM
Duyên Hải
1:00 PM
Sydney
4:00 PM
Duyên Hải
2:00 PM
Sydney
5:00 PM
Duyên Hải to Sydney — 24-Hour Conversion
Each row shows the equivalent local time in Sydney for an hour in Duyên Hải. Working-hours rows (9–18) are highlighted.
| Duyên Hải | Sydney | Match |
|---|---|---|
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Workday in Sydney | ||
| Workday in Sydney | ||
| Workday in Sydney | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Workday in Duyên Hải | ||
| Workday in Duyên Hải | ||
| Workday in Duyên Hải | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| +1 day | Off hours | |
| +1 day | Off hours | |
| +1 day | Off hours |
Frequently Asked Questions
What is the time difference between Duyên Hải and Sydney?
Sydney, Australia (UTC+10) is 3 hours ahead Duyên Hải, Vietnam (UTC+7).
What is the best time to schedule a meeting between Duyên Hải and Sydney?
The best meeting times overlap when both cities are within standard working hours (9 AM – 6 PM). The full hour-by-hour table on this page lists every overlap window.
Does daylight saving time change the difference between Duyên Hải and Sydney?
Yes — when one city observes daylight saving time and the other does not, the gap shifts by an hour. The conversion table on this page reflects the current offset, including any active DST.
When it is 9 AM in Duyên Hải, what time is it in Sydney?
Use the conversion table on this page — every hour in Duyên Hải is mapped to its equivalent local time in Sydney, including day shift markers when the date differs.