What is the time difference between Honolulu and Sydney?

Honolulu (US) uses the Pacific/Honolulu timezone at UTC-10, while Sydney (Australia) uses Australia/Sydney at UTC+10. This means Sydney is 20 hours ahead of Honolulu (based on standard offsets — the live difference above accounts for daylight saving time).

When scheduling a call or meeting between Honolulu and Sydney, look for the overlapping work hours highlighted above. The live clocks on this page update every second, and the difference adjusts automatically when either city enters or exits daylight saving time.

More comparisons

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