Time difference between Hong Kong and Buenos Aires
Buenos Aires is 11 hours behind Hong Kong
Right now
Hong Kong
00:38
HKT ·
UTC+8
Buenos Aires
13:38
ART ·
UTC-3
Best time for a call between Hong Kong and Buenos Aires
Hours highlighted in green work for everyone on the list.
- 19:00 Hong Kong 08:00 Buenos Aires
- 18:00 Hong Kong 07:00 Buenos Aires
Hour by hour: Hong Kong to Buenos Aires
Working hours are shaded. The rows marked with a star are the ones we recommend for a call.
| Hong Kong (reference) | Buenos Aires | |
|---|---|---|
| 00:00 | 13:00 (previous day) | |
| 01:00 | 14:00 (previous day) | |
| 02:00 | 15:00 (previous day) | |
| 03:00 | 16:00 (previous day) | |
| 04:00 | 17:00 (previous day) | |
| 05:00 | 18:00 (previous day) | |
| 06:00 | 19:00 (previous day) | |
| 07:00 | 20:00 (previous day) | |
| 08:00 | 21:00 (previous day) | |
| 09:00 | 22:00 (previous day) | |
| 10:00 | 23:00 (previous day) | |
| 11:00 | 00:00 | |
| 12:00 | 01:00 | |
| 13:00 | 02:00 | |
| 14:00 | 03:00 | |
| 15:00 | 04:00 | |
| 16:00 | 05:00 | |
| 17:00 | 06:00 | |
| ★ | 18:00 | 07:00 |
| ★ | 19:00 | 08:00 |
| 20:00 | 09:00 | |
| 21:00 | 10:00 | |
| 22:00 | 11:00 | |
| 23:00 | 12:00 |
Table built for August 27, 2026. The live values above update in your browser.
Daylight saving time
Neither city observes daylight saving time, so the difference is fixed all year.
Frequently asked questions
What is the time difference between Hong Kong and Buenos Aires?
Buenos Aires is 11 hours behind Hong Kong
What is the best time to call between Hong Kong and Buenos Aires?
The most convenient slot is 19:00 Hong Kong / 08:00 Buenos Aires. That keeps the call inside working hours in both cities.
Does the difference between Hong Kong and Buenos Aires change during the year?
Neither city observes daylight saving time, so the difference is fixed all year.