Hong Kong to Saint John’s time
UTC+8 · UTC+8 → AST · UTC−4
Hong Kong is 12 hours ahead of Saint John’s
Hong Kong · UTC+8
Thursday, 24 September 2026
Saint John’s · AST
Thursday, 24 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
Saint John’sAST · -04:00
1215182100030609
No overlap in standard working hours. Closest workable window: 09:00–11:00 in Hong Kong, which is 21:00–23:00 in Saint John’s.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
20:48 Thu 24 Sep Hong Kong = 08:48 Thu 24 Sep Saint John’s
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. | Saint John’s | |
|---|---|---|
| 00:00 | 12:00prev. day | |
| 01:00 | 13:00prev. day | |
| 02:00 | 14:00prev. day | |
| 03:00 | 15:00prev. day | |
| 04:00 | 16:00prev. day | |
| 05:00 | 17:00prev. day | |
| 06:00 | 18:00prev. day | |
| 07:00 | 19:00prev. day | |
| 08:00 | 20:00prev. day | |
| 09:00 | 21:00prev. day | |
| 10:00 | 22:00prev. day | |
| 11:00 | 23:00prev. day | |
| 12:00 | 00:00 | |
| 13:00 | 01:00 | |
| 14:00 | 02:00 | |
| 15:00 | 03:00 | |
| 16:00 | 04:00 | |
| 17:00 | 05:00 | |
| 18:00 | 06:00 | |
| 19:00 | 07:00 | |
| 20:00 | 08:00 | Now |
| 21:00 | 09:00 | |
| 22:00 | 10:00 | |
| 23:00 | 11:00 |
Planning between Hong Kong and Saint John’s
Hong Kong (Asia/Hong_Kong) is UTC+8 and Saint John’s (America/Antigua) is UTC−4 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 21:00 in Saint John’s
- 12:00 in Hong Kong is 00:00 in Saint John’s
- 15:00 in Hong Kong is 03:00 in Saint John’s
- 18:00 in Hong Kong is 06:00 in Saint John’s
Reverse: Saint John’s to Hong Kong. Or open both in the meeting planner with more cities.