Honolulu to Tokyo time
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HST · UTC−10 → UTC+9 · UTC+9
Honolulu is 19 hours behind Tokyo
Honolulu · HST
Friday, 6 November 2026
Tokyo · UTC+9
Saturday, 7 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.
0003060912151821
HonoluluHST · -10:00
0003060912151821
TokyoUTC+9 · +09:00
1922010407101316
Shared working hours: 14:00–18:00 in Honolulu is 09:00–13:00 in Tokyo.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
11:32 Fri 6 Nov Honolulu = 06:32 Sat 7 Nov Tokyo
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. | Tokyo | |
|---|---|---|
| 00:00 | 19:00 | |
| 01:00 | 20:00 | |
| 02:00 | 21:00 | |
| 03:00 | 22:00 | |
| 04:00 | 23:00 | |
| 05:00 | 00:00next day | |
| 06:00 | 01:00next day | |
| 07:00 | 02:00next day | |
| 08:00 | 03:00next day | |
| 09:00 | 04:00next day | |
| 10:00 | 05:00next day | |
| 11:00 | 06:00next day | Now |
| 12:00 | 07:00next day | |
| 13:00 | 08:00next day | |
| 14:00 | 09:00next day | Both at work |
| 15:00 | 10:00next day | Both at work |
| 16:00 | 11:00next day | Both at work |
| 17:00 | 12:00next day | Both at work |
| 18:00 | 13:00next day | |
| 19:00 | 14:00next day | |
| 20:00 | 15:00next day | |
| 21:00 | 16:00next day | |
| 22:00 | 17:00next day | |
| 23:00 | 18:00next day |
Planning between Honolulu and Tokyo
Honolulu (Pacific/Honolulu) is UTC−10 and Tokyo (Asia/Tokyo) is UTC+9 right now. Working hours are shown as 09:00–18:00 local, sleeping hours as 23:00–07:00.
- 09:00 in Honolulu is 04:00 in Tokyo
- 12:00 in Honolulu is 07:00 in Tokyo
- 15:00 in Honolulu is 10:00 in Tokyo
- 18:00 in Honolulu is 13:00 in Tokyo
Reverse: Tokyo to Honolulu. Or open both in the meeting planner with more cities.