Time Difference between Sydney and Honolulu

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

Sydney operates on Australia/Sydney timezone, while Honolulu uses Pacific/Honolulu. 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 Sydney and Honolulu 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.