Hong Kong to Rothera time
UTC+8 · UTC+8 → UTC-3 · UTC−3
Hong Kong is 11 hours ahead of Rothera
Hong Kong · UTC+8
Sunday, 20 September 2026
Rothera · UTC-3
Sunday, 20 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
RotheraUTC-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 Rothera.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
21:46 Sun 20 Sep Hong Kong = 10:46 Sun 20 Sep Rothera
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. | Rothera | |
|---|---|---|
| 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 | |
| 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 | Now |
| 22:00 | 11:00 | |
| 23:00 | 12:00 |
Planning between Hong Kong and Rothera
Hong Kong (Asia/Hong_Kong) is UTC+8 and Rothera (Antarctica/Palmer) 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 Rothera
- 12:00 in Hong Kong is 01:00 in Rothera
- 15:00 in Hong Kong is 04:00 in Rothera
- 18:00 in Hong Kong is 07:00 in Rothera
Reverse: Rothera to Hong Kong. Or open both in the meeting planner with more cities.