Hong Kong is 1 hour behind Busan. Neither observes daylight saving time, so the difference stays the same all year.

Hong KongBusan

Sunrise 6:01 AMSunset 6:58 PM(local)

Sunrise 5:43 AMSunset 7:17 PM(local)

Hong KongUTC+8
BusanUTC+9

πŸ‡­πŸ‡° Hong Kong

Dialing code+852
Population7,396,076
Coordinates22.28Β°N, 114.17Β°E
Elevation60 m

πŸ‡°πŸ‡· Busan

Dialing code+82
Population3,285,147
Coordinates35.10Β°N, 129.03Β°E
Elevation15 m

Best time for a call: 09:00–17:00 in Hong KongAdd to calendar

Working hours assumed 9:00–18:00.

Frequently asked questions

What is the time difference between Hong Kong and Busan?
Hong Kong is 1 hour behind Busan. Use the side-by-side clocks and the day/night strips above to convert any hour between them.
When is the best time to call between Hong Kong and Busan?
The best window to call is 09:00–17:00 Hong Kong time, when working hours overlap in both cities. Pick an hour on the strips to add it to your calendar.
Why does the time difference between Hong Kong and Busan change?
It doesn't β€” neither Hong Kong nor Busan observes daylight saving time, so the difference between them stays the same all year.