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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 Ho Chi Minh City vs Busan

Ho Chi Minh City keeps ICT (UTC+7) and Busan keeps KST (UTC+9) today. Busan is 2 hours ahead of Ho Chi Minh City; 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: 11:00–18:00 in Busan (09:00–16:00 your time).

Ho Chi Minh City and Busan hour by hour, with the working-hour overlap shaded
City00:00 in Ho Chi Minh City01:00 in Ho Chi Minh City02:00 in Ho Chi Minh City03:00 in Ho Chi Minh City04:00 in Ho Chi Minh City05:00 in Ho Chi Minh City06:00 in Ho Chi Minh City07:00 in Ho Chi Minh City08:00 in Ho Chi Minh City09:00 in Ho Chi Minh City10:00 in Ho Chi Minh City11:00 in Ho Chi Minh City12:00 in Ho Chi Minh City13:00 in Ho Chi Minh City14:00 in Ho Chi Minh City15:00 in Ho Chi Minh City16:00 in Ho Chi Minh City17:00 in Ho Chi Minh City18:00 in Ho Chi Minh City19:00 in Ho Chi Minh City20:00 in Ho Chi Minh City21:00 in Ho Chi Minh City22:00 in Ho Chi Minh City23:00 in Ho Chi Minh City
Ho Chi Minh City——000102030405060708091011121314151617181920212223
Busan——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Ho Chi Minh City and Busan

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

Best hours to call

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

Where daylight saving pulls them apart

Neither Ho Chi Minh City nor Busan changes its clocks, so the gap above holds all year.

Also useful

Common questions

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

Busan is 2 hours ahead of Ho Chi Minh City right now. The gap is not fixed: it moves whenever either side changes its clocks.

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

Any hour in 09:00–16:00 Ho Chi Minh City time is inside working hours in both cities.

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

Neither city changes its clocks, so the gap between them never moves.