Time Difference between Honolulu and Sydney

Honolulu, United States and Sydney, Australia are separated by a time difference of 21 hours. When it's noon in Honolulu, it's 21 hours later in Sydney.

Honolulu operates on Pacific/Honolulu timezone, while Sydney uses Australia/Sydney. Both cities may observe Daylight Saving Time at different dates, which can temporarily change the time difference by an hour.

Best Time to Call

Due to the 21 hours difference, finding overlapping business hours can be challenging.

Flight Considerations

The distance between Honolulu and Sydney is approximately 8,166 km. A direct flight typically takes around 10.6 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.