Sydney to Honolulu time
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AEDT · UTC+11 → HST · UTC−10
Sydney is 21 hours ahead of Honolulu
Sydney · AEDT
Friday, 6 November 2026
Honolulu · HST
Thursday, 5 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
SydneyAEDT · +11:00
0003060912151821
HonoluluHST · -10:00
0306091215182100
Shared working hours: 09:00–15:00 in Sydney is 12:00–18:00 in Honolulu.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
08:50 Fri 6 Nov Sydney = 11:50 Thu 5 Nov Honolulu
Hour-by-hour conversion
| SydneyEvery 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. | Honolulu | |
|---|---|---|
| 00:00 | 03:00prev. day | |
| 01:00 | 04:00prev. day | |
| 02:00 | 05:00prev. day | |
| 03:00 | 06:00prev. day | |
| 04:00 | 07:00prev. day | |
| 05:00 | 08:00prev. day | |
| 06:00 | 09:00prev. day | |
| 07:00 | 10:00prev. day | |
| 08:00 | 11:00prev. day | Now |
| 09:00 | 12:00prev. day | Both at work |
| 10:00 | 13:00prev. day | Both at work |
| 11:00 | 14:00prev. day | Both at work |
| 12:00 | 15:00prev. day | Both at work |
| 13:00 | 16:00prev. day | Both at work |
| 14:00 | 17:00prev. day | Both at work |
| 15:00 | 18:00prev. day | |
| 16:00 | 19:00prev. day | |
| 17:00 | 20:00prev. day | |
| 18:00 | 21:00prev. day | |
| 19:00 | 22:00prev. day | |
| 20:00 | 23:00prev. day | |
| 21:00 | 00:00 | |
| 22:00 | 01:00 | |
| 23:00 | 02:00 |
Planning between Sydney and Honolulu
Sydney (Australia/Sydney) is UTC+11 and Honolulu (Pacific/Honolulu) is UTC−10 right now. Working hours are shown as 09:00–18:00 local, sleeping hours as 23:00–07:00.
- 09:00 in Sydney is 12:00 in Honolulu
- 12:00 in Sydney is 15:00 in Honolulu
- 15:00 in Sydney is 18:00 in Honolulu
- 18:00 in Sydney is 21:00 in Honolulu
Reverse: Honolulu to Sydney. Or open both in the meeting planner with more cities.