Find the best meeting time between Hanoi, Vietnam and Sydney, Australia. Sydney is 4 hours ahead of Hanoi. They have approximately 4 hours of overlapping business hours (9 AM - 5 PM).
Use the interactive meeting planner below to find the golden hours where bothHanoi and Sydney are within business hours. The visual timeline shows when each city is in working hours (green), early/late hours (yellow), and sleeping hours (red).
Free conference call scheduler for Hanoi and Sydney. You have 5 hours of overlapping business hours between 1:00 PM - 6:00 PM Sydney time.
4 hours time difference • Sydney is ahead
← → to scrub • Shift for larger steps
The best time for meetings when both teams are in their core business hours (9 AM - 6 PM).
Vietnam
Australia
Click a time slot to see the details. Green slots are optimal for both parties.
With 5 hours of overlap, you have flexibility. Aim for mid-overlap times to avoid edge cases.
Be mindful of different weekend days. Some countries have Friday-Saturday weekends, others Sunday-Monday.
Time differences change during Daylight Saving transitions. Re-check your meeting times in March and November.
The optimal time for conference calls is during the golden hours overlap: 1:00 PM - 6:00 PM in Sydney time. This 5-hour window ensures both teams are within standard business hours (9 AM - 6 PM).
Sydney is 4 hours ahead of Hanoi.