Honolulu to Singapore time
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HST · UTC−10 → SGT · UTC+8
Honolulu is 18 hours behind Singapore
Honolulu · HST
Saturday, 7 November 2026
Singapore · SGT
Sunday, 8 November 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.
Shared working hours: 15:00–18:00 in Honolulu is 09:00–12:00 in Singapore.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
19:51 Sat 7 Nov Honolulu = 13:51 Sun 8 Nov Singapore
Hour-by-hour conversion
| HonoluluEvery 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. | Singapore | |
|---|---|---|
| 00:00 | 18:00 | |
| 01:00 | 19:00 | |
| 02:00 | 20:00 | |
| 03:00 | 21:00 | |
| 04:00 | 22:00 | |
| 05:00 | 23:00 | |
| 06:00 | 00:00next day | |
| 07:00 | 01:00next day | |
| 08:00 | 02:00next day | |
| 09:00 | 03:00next day | |
| 10:00 | 04:00next day | |
| 11:00 | 05:00next day | |
| 12:00 | 06:00next day | |
| 13:00 | 07:00next day | |
| 14:00 | 08:00next day | |
| 15:00 | 09:00next day | Both at work |
| 16:00 | 10:00next day | Both at work |
| 17:00 | 11:00next day | Both at work |
| 18:00 | 12:00next day | |
| 19:00 | 13:00next day | Now |
| 20:00 | 14:00next day | |
| 21:00 | 15:00next day | |
| 22:00 | 16:00next day | |
| 23:00 | 17:00next day |
Planning between Honolulu and Singapore
Honolulu (Pacific/Honolulu) is UTC−10 and Singapore (Asia/Singapore) is UTC+8 right now. Working hours are shown as 09:00–18:00 local, sleeping hours as 23:00–07:00.
- 09:00 in Honolulu is 03:00 in Singapore
- 12:00 in Honolulu is 06:00 in Singapore
- 15:00 in Honolulu is 09:00 in Singapore
- 18:00 in Honolulu is 12:00 in Singapore
Reverse: Singapore to Honolulu. Or open both in the meeting planner with more cities.