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Global ClockTime zone converter & meeting planner
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Working hours
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09
End
18
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AUTO follows the operating system. Working hours drive the green banding on every grid. All four persist on this device only.

Time in Sydney vs Ho Chi Minh City

Sydney keeps AEST (UTC+10) and Ho Chi Minh City keeps ICT (UTC+7) today. Ho Chi Minh City is 3 hours behind Sydney; the rows below read both clocks live.

The working day, side by side

Hours shaded in both rows are inside working hours in both cities: 09:00–15:00 in Ho Chi Minh City (12:00–18:00 your time).

Sydney and Ho Chi Minh City hour by hour, with the working-hour overlap shaded
City00:00 in Sydney01:00 in Sydney02:00 in Sydney03:00 in Sydney04:00 in Sydney05:00 in Sydney06:00 in Sydney07:00 in Sydney08:00 in Sydney09:00 in Sydney10:00 in Sydney11:00 in Sydney12:00 in Sydney13:00 in Sydney14:00 in Sydney15:00 in Sydney16:00 in Sydney17:00 in Sydney18:00 in Sydney19:00 in Sydney20:00 in Sydney21:00 in Sydney22:00 in Sydney23:00 in Sydney
Sydney——000102030405060708091011121314151617181920212223
Ho Chi Minh City——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Sydney and Ho Chi Minh City

Open in the PlannerAdd more cities, find a meeting time that works for everyone, then share it as a link.Open in Watch ViewKeep Sydney, Ho Chi Minh City and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

12:00 in Sydney
Inside working hours on both sides
09:00 in Ho Chi Minh City
13:00 in Sydney
Inside working hours on both sides
10:00 in Ho Chi Minh City
14:00 in Sydney
Inside working hours on both sides
11:00 in Ho Chi Minh City
15:00 in Sydney
Inside working hours on both sides
12:00 in Ho Chi Minh City

Where daylight saving pulls them apart

Sydney next changes on Sunday 4 October 2026. Between those two dates the gap between the cities is an hour different from the one shown above — which is exactly when a recurring meeting drifts. Every date we track is on the daylight saving page.

Also useful

Common questions

How many hours ahead is Ho Chi Minh City of Sydney?

Ho Chi Minh City is 3 hours behind Sydney right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Sydney and Ho Chi Minh City?

Any hour in 12:00–18:00 Sydney time is inside working hours in both cities.

Do Sydney and Ho Chi Minh City change clocks on the same date?

Only one of them does, so the gap between them changes twice a year even though neither city moved relative to the sun.