Hong Kong to Buenos Aires time
UTC+8 · UTC+8 → UTC-3 · UTC−3
Hong Kong is 11 hours ahead of Buenos Aires
Hong Kong · UTC+8
Monday, 21 September 2026
Buenos Aires · UTC-3
Monday, 21 September 2026
When are both sides at work?Each column is one hour of the day in the first city; the second row shows the same moment in the other city. Gold means office hours (09:00–18:00), dusk means awake but off work, night means asleep (23:00–07:00). Columns where both rows are gold are good meeting times.
0003060912151821
Hong KongUTC+8 · +08:00
0003060912151821
Buenos AiresUTC-3 · -03:00
1316192201040710
No overlap in standard working hours. Closest workable window: 20:00–23:00 in Hong Kong, which is 09:00–12:00 in Buenos Aires.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
13:04 Mon 21 Sep Hong Kong = 02:04 Mon 21 Sep Buenos Aires
Hour-by-hour conversion
| Hong KongEvery hour of today in the first city, with the matching time in the second. “Next day” means the calendar date is already tomorrow there. The highlighted row is right now. | Buenos Aires | |
|---|---|---|
| 00:00 | 13:00prev. day | |
| 01:00 | 14:00prev. day | |
| 02:00 | 15:00prev. day | |
| 03:00 | 16:00prev. day | |
| 04:00 | 17:00prev. day | |
| 05:00 | 18:00prev. day | |
| 06:00 | 19:00prev. day | |
| 07:00 | 20:00prev. day | |
| 08:00 | 21:00prev. day | |
| 09:00 | 22:00prev. day | |
| 10:00 | 23:00prev. day | |
| 11:00 | 00:00 | |
| 12:00 | 01:00 | |
| 13:00 | 02:00 | Now |
| 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 |
Planning between Hong Kong and Buenos Aires
Hong Kong (Asia/Hong_Kong) is UTC+8 and Buenos Aires (America/Argentina/Buenos_Aires) is UTC−3 right now. Working hours are shown as 09:00–18:00 local, sleeping hours as 23:00–07:00.
- 09:00 in Hong Kong is 22:00 in Buenos Aires
- 12:00 in Hong Kong is 01:00 in Buenos Aires
- 15:00 in Hong Kong is 04:00 in Buenos Aires
- 18:00 in Hong Kong is 07:00 in Buenos Aires
Reverse: Buenos Aires to Hong Kong. Or open both in the meeting planner with more cities.