Hai Phong, Vietnam is 4 hours behind Sydney, Australia. When it is 9:00 AM in Sydney, it is 5:00 AM in Hai Phong. The two cities have approximately 4 hours of business hours overlap for scheduling meetings.
The best time to call Hai Phong from Sydney is during the 4-hour business hours overlap window when both cities are within 9 AM - 5 PM local time.
Sydney and Hai Phong have approximately 4 hours of overlapping business hours per day (based on 9 AM - 5 PM in both cities).
Sydney and Hai Phong maintain active business relationships across various industries.
Business hours overlap for approximately 4 hours per day between Sydney and Hai Phong.
From Sydney, schedule calls to Hai Phong in your late afternoon. Your 4-6 PM is their mid-morning when they're most productive.
Best Call Window: 4:00 PM - 6:00 PM Sydney time (12:00 AM - 14:00 AM in Hai Phong)
When managing projects with Hai Phong from Sydney, designate overlap hours for synchronous work (meetings, pair programming) and use the non-overlap time for focused individual work.
The 4-hour gap requires some flexibility. Late afternoon calls in Sydney often work best.
Hai Phong is 4 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 AM in Hai Phong.
The best time to call Hai Phong from Sydney is between 8:00 AM and 12:00 PM Sydney time. This corresponds to 4:00 AM to 8:00 AM in Hai Phong, which typically falls within business hours.
Business hours (9 AM - 5 PM) in Sydney and Hai Phong overlap for approximately 4 hours per day. The optimal window for meetings is during this overlap period.
Hai Phong is 4 hours behind Sydney.
The best time for a meeting is 1:00 PM GMT+11 in Sydney, which is 9:00 AM GMT+7 in Hai Phong.
Drag the scrubber to see how times compare throughout the day.
Australia
Monday, March 30
Vietnam
Monday, March 30
The 4-hour gap requires some flexibility. Late afternoon calls in Sydney often work best.
Sydney and Hai Phong maintain active business relationships across various industries.
Business hours overlap for approximately 4 hours per day between Sydney and Hai Phong.
From Sydney, schedule calls to Hai Phong in your late afternoon. Your 4-6 PM is their mid-morning when they're most productive.
When managing projects with Hai Phong from Sydney, designate overlap hours for synchronous work (meetings, pair programming) and use the non-overlap time for focused individual work.
Hai Phong is 4 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 AM in Hai Phong.
The best time to call Hai Phong from Sydney is between 8:00 AM and 12:00 PM Sydney time. This corresponds to 4:00 AM to 8:00 AM in Hai Phong, which typically falls within business hours.
Business hours (9 AM - 5 PM) in Sydney and Hai Phong overlap for approximately 4 hours per day. The optimal window for meetings is during this overlap period.