Time Difference Between Ðông Hà and Sydney

Sydney is 3 hours ahead Ðông Hà.

Vietnam

Ðông Hà

Asia/Bangkok · UTC+7

Australia

Sydney

Australia/Sydney · UTC+10

Best Times to Meet

Hours where standard working time (9 AM – 6 PM) overlaps in both Ðông Hà and Sydney.

  • Ðông Hà

    9:00 AM

    Sydney

    12:00 PM

  • Ðông Hà

    10:00 AM

    Sydney

    1:00 PM

  • Ðông Hà

    11:00 AM

    Sydney

    2:00 PM

  • Ðông Hà

    12:00 PM

    Sydney

    3:00 PM

  • Ðông Hà

    1:00 PM

    Sydney

    4:00 PM

  • Ðông Hà

    2:00 PM

    Sydney

    5:00 PM

Ðông Hà to Sydney — 24-Hour Conversion

Each row shows the equivalent local time in Sydney for an hour in Ðông Hà. Working-hours rows (9–18) are highlighted.

Ðông HàSydneyMatch
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 Ðông Hà
Workday in Ðông Hà
Workday in Ðông Hà
Off hours
Off hours
Off hours
+1 dayOff hours
+1 dayOff hours
+1 dayOff hours

Frequently Asked Questions

What is the time difference between Ðông Hà and Sydney?

Sydney, Australia (UTC+10) is 3 hours ahead Ðông Hà, Vietnam (UTC+7).

What is the best time to schedule a meeting between Ðông Hà 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 Ðông Hà 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 Ðông Hà, what time is it in Sydney?

Use the conversion table on this page — every hour in Ðông Hà is mapped to its equivalent local time in Sydney, including day shift markers when the date differs.