Honolulu to Sydney
Live, right now. Pacific/Honolulu → Australia/Sydney · 8,166 km (5,071 miles) apart
2:21 pm in Honolulu is
10:21 am in Sydney,
the next day.
14:21 → 10:21 on a 24-hour clock ·
HST → AEST
Honolulu now
2:21pm
HST · UTC-10
Pacific/Honolulu
Clocks here do not change — this zone stays on the same offset all year.
Sydney now
10:21am
AEST · UTC+10
Australia/Sydney
Clocks go forward 1 hour on Sunday, 4th October 2026, at 1:59 am local time (3:00 am after the change).
Convert a specific time minutes work, not just whole hours
Hour by hour
| Honolulu | Sydney | 24h | Good to call? |
|---|---|---|---|
| 12am | 8pm | 00:00 → 20:00 | asleep in Honolulu |
| 1am | 9pm | 01:00 → 21:00 | asleep in Honolulu |
| 2am | 10pm | 02:00 → 22:00 | asleep in Sydney |
| 3am | 11pm | 03:00 → 23:00 | asleep in Sydney |
| 4am | 12am Thu | 04:00 → 00:00 | asleep in Sydney |
| 5am | 1am Thu | 05:00 → 01:00 | asleep in Sydney |
| 6am | 2am Thu | 06:00 → 02:00 | asleep in Sydney |
| 7am | 3am Thu | 07:00 → 03:00 | asleep in Sydney |
| 8am | 4am Thu | 08:00 → 04:00 | asleep in Sydney |
| 9am | 5am Thu | 09:00 → 05:00 | asleep in Sydney |
| 10am | 6am Thu | 10:00 → 06:00 | asleep in Sydney |
| 11am | 7am Thu | 11:00 → 07:00 | awake, not at work |
| 12pm | 8am Thu | 12:00 → 08:00 | awake, not at work |
| 1pm | 9am Thu | 13:00 → 09:00 | both at work |
| 2pm now | 10am Thu | 14:00 → 10:00 | both at work |
| 3pm | 11am Thu | 15:00 → 11:00 | both at work |
| 4pm | 12pm Thu | 16:00 → 12:00 | both at work |
| 5pm | 1pm Thu | 17:00 → 13:00 | awake, not at work |
| 6pm | 2pm Thu | 18:00 → 14:00 | awake, not at work |
| 7pm | 3pm Thu | 19:00 → 15:00 | awake, not at work |
| 8pm | 4pm Thu | 20:00 → 16:00 | awake, not at work |
| 9pm | 5pm Thu | 21:00 → 17:00 | awake, not at work |
| 10pm | 6pm Thu | 22:00 → 18:00 | asleep in Honolulu |
| 11pm | 7pm Thu | 23:00 → 19:00 | asleep in Honolulu |
Call times
Both places are at work between 1pm and 17:00 in Honolulu — 9am to 12pm at the other end.
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11pm
7pm
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both at work
work hours here
awake
asleep
Questions people ask
What time is it in Sydney when it is 2:21 pm in Honolulu?
10:21 am in Sydney the next day.
How many hours ahead is Sydney of Honolulu?
Sydney is 20 hours ahead Honolulu. That gap is not fixed: it changes when either place starts or ends daylight saving. The table on this page is recalculated for today, so it is already correct for the current season.
What is the best time to call between Honolulu and Sydney?
Both places are at work between 1pm and 17:00 in Honolulu — 9am to 12pm at the other end.