The time difference between Buenos Aires and Hong Kong is 11 hours. When it is 12:00 noon in Buenos Aires, it is 23:00 in Hong Kong. Buenos Aires uses the America/Argentina/Buenos_Aires time zone (UTC-3), while Hong Kong uses Asia/Hong_Kong (UTC+8).
| Detail | Buenos Aires | Hong Kong |
|---|---|---|
| Time Zone ID | America/Argentina/Buenos_Aires | Asia/Hong_Kong |
| UTC Offset | UTC-3 | UTC+8 |
| Abbreviation | -03 | HKT |
| DST Active | No | No |
| Country | Argentina | Hong Kong |
| Region | South America | Asia |
With a 11 hours gap, there is no standard business-hours overlap between Buenos Aires and Hong Kong. One party will need to adjust their schedule. Early mornings in Hong Kong or late evenings in Buenos Aires tend to be the most practical compromise.
Use this table to quickly convert any hour from Buenos Aires time to Hong Kong time. Rows highlighted in green indicate overlapping business hours in both cities.
| Buenos Aires | Hong Kong | |
|---|---|---|
| 00:00 | 11:00 | Night |
| 01:00 | 12:00 | Night |
| 02:00 | 13:00 | Night |
| 03:00 | 14:00 | Night |
| 04:00 | 15:00 | Night |
| 05:00 | 16:00 | Night |
| 06:00 | 17:00 | |
| 07:00 | 18:00 | |
| 08:00 | 19:00 | |
| 09:00 | 20:00 | |
| 10:00 | 21:00 | |
| 11:00 | 22:00 | |
| 12:00 | 23:00 | |
| 13:00 | 00:00 (+1 day) | |
| 14:00 | 01:00 (+1 day) | |
| 15:00 | 02:00 (+1 day) | |
| 16:00 | 03:00 (+1 day) | |
| 17:00 | 04:00 (+1 day) | |
| 18:00 | 05:00 (+1 day) | |
| 19:00 | 06:00 (+1 day) | |
| 20:00 | 07:00 (+1 day) | |
| 21:00 | 08:00 (+1 day) | |
| 22:00 | 09:00 (+1 day) | Night |
| 23:00 | 10:00 (+1 day) | Night |
Neither Buenos Aires nor Hong Kong is currently observing daylight saving time. If either city observes DST, the time difference will change by 1 hour when DST begins or ends. Always double-check before scheduling across these time zones during March–April and October–November.
The time difference is 11 hours. Hong Kong is 11 hours ahead of Buenos Aires.
It can. If either Buenos Aires or Hong Kong observes daylight saving time, the gap will shift by 1 hour during the transition periods (typically March–April and October–November).
There is no ideal window during standard business hours. Consider scheduling at the edges — early morning for the city that is ahead and late afternoon for the city that is behind.
Add 11 hours to Buenos Aires time to get Hong Kong time. Use the hour-by-hour table above for a quick reference.
For sunrise and sunset data, visit TheSunsetTimes.com. For detailed DST schedules, see DaylightSavingTime.info.