Time Difference: Buenos Aires to Hong Kong
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Buenos Aires vs Hong Kong timezone guide
Buenos Aires (Argentina) uses the America/Argentina/Buenos_Aires timezone at UTC-3, while Hong Kong (China) uses Asia/Hong_Kong at UTC+8. This means Hong Kong is 11 hours ahead of Buenos Aires (based on standard offsets — the live difference above accounts for daylight saving time).
Best meeting times between Buenos Aires and Hong Kong
Standard 9-to-5 working hours in Buenos Aires and Hong Kong do not overlap. To meet synchronously, one side will need to start early or stay late — see the hour-by-hour planner below for the least disruptive options.
Hour-by-hour planner
| Buenos Aires | Hong Kong | Status |
|---|---|---|
| 6am | 5pm | Buenos Aires early, Hong Kong evening |
| 7am | 6pm | Buenos Aires early, Hong Kong evening |
| 8am | 7pm | Buenos Aires early, Hong Kong evening |
| 9am | 8pm | One side outside 9-to-5 but still awake |
| 10am | 9pm | One side outside 9-to-5 but still awake |
| 11am | 10pm | Buenos Aires working hours, Hong Kong late evening |
| 12pm | 11pm | Buenos Aires working hours, Hong Kong late evening |
| 1pm | 12am | Buenos Aires working hours, Hong Kong asleep |
| 2pm | 1am | Buenos Aires working hours, Hong Kong asleep |
| 3pm | 2am | Buenos Aires working hours, Hong Kong asleep |
| 4pm | 3am | Buenos Aires working hours, Hong Kong asleep |
| 5pm | 4am | Buenos Aires evening, Hong Kong asleep |
| 6pm | 5am | Buenos Aires evening, Hong Kong asleep |
| 7pm | 6am | Buenos Aires evening, Hong Kong early |
| 8pm | 7am | Buenos Aires evening, Hong Kong early |
| 9pm | 8am | Buenos Aires evening, Hong Kong early |
| 10pm | 9am | Buenos Aires late evening, Hong Kong working hours |
Green = standard working hours (9 AM – 5 PM). Amber = early (6–9 AM). Orange = evening (5–10 PM). Grey = asleep or late.
Daylight saving time between Buenos Aires and Hong Kong
Neither Buenos Aires nor Hong Kong observes daylight saving time. The time difference between them stays at 11 hours behind all year — recurring meetings only need to be scheduled once.
Distance between Buenos Aires and Hong Kong
Buenos Aires and Hong Kong are 18,468 km apart along the great-circle route. A direct flight takes roughly ~22h 44m, depending on aircraft type, winds, and routing.