
Heure exacte synchronisée avec des horloges atomiques (IANA + NTP)
Sunday, June 28, 2026
Vietnam · Asia/Ho_Chi_Minh · GMT+7
Hanoi est en retard de 3h sur Sydney

Heure exacte synchronisée avec des horloges atomiques (IANA + NTP)
Sunday, June 28, 2026
Vietnam · Asia/Ho_Chi_Minh · GMT+7

Heure exacte synchronisée avec des horloges atomiques (IANA + NTP)
Sunday, June 28, 2026
Australia · Australia/Sydney · GMT+10
If you are scheduling a call between Hanoi and Sydney, the overlap window is limited to typical business hours. When it is 9 am in Hanoi it is 12 pm in Sydney — a workable window for scheduling. The latest reasonable overlap is around 2 pm in Hanoi (5 pm in Sydney). Outside this window there is effectively no good overlap for regular office hours.
Scheduling a family call between Hanoi and Sydney takes a little planning. Hanoi is 3 hours behind Sydney, which means there's no window that feels comfortable for everyone at the same time. The most manageable option is early evening in Hanoi — around 7 pm — which puts Sydney at 10 pm. Someone will need to stretch a little, but at least no one's setting a middle-of-the-night alarm. Weekends tend to give the most flexibility if you can agree on a time in advance.
National Day
New Year's Day
Reunification Day
Cycle du Jour
Data via sunrisesunset.io
Météo Actuelle
Data via Open-Meteo · Mise à jour toutes les 30 min
Phase Lunaire
Picnic Day
Friday before AFL Grand Final
King's Birthday
Cycle du Jour
Data via sunrisesunset.io
Météo Actuelle
Data via Open-Meteo · Mise à jour toutes les 30 min
Phase Lunaire