Time Difference between Sydney and Surabaya

Sydney, Australia and Surabaya, Indonesia are separated by a time difference of 4 hours. When it's noon in Sydney, it's 4 hours earlier in Surabaya.

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

Best Time to Call

To catch business hours in both cities, consider scheduling calls during late afternoon in Sydney.

Flight Considerations

The distance between Sydney and Surabaya is approximately 4,930 km. A direct flight typically takes around 6.8 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.