Time Difference between Honolulu and Singapore

Honolulu, United States and Singapore, Singapore are separated by a time difference of 18 hours. When it's noon in Honolulu, it's 18 hours later in Singapore.

Honolulu operates on Pacific/Honolulu timezone, while Singapore uses Asia/Singapore. 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 18 hours difference, finding overlapping business hours can be challenging.

Flight Considerations

The distance between Honolulu and Singapore is approximately 10,814 km. A direct flight typically takes around 13.7 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.