Hanoi
Exact time synced with atomic clocks (IANA + NTP)
Monday, April 6, 2026
Vietnam · Asia/Ho_Chi_Minh · GMT+7
Hanoi and Vienna Time Difference
Hanoi is 5h ahead of Vienna
02:40:12
Vienna
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
Austria · Europe/Vienna · GMT+2
Best time for work calls
If you are scheduling a call between Hanoi and Vienna, the overlap window is limited to typical business hours. When it is 2 pm in Hanoi it is 9 am in Vienna — a workable window for scheduling. The latest reasonable overlap is around 5 pm in Hanoi (12 pm in Vienna). Outside this window there is effectively no good overlap for regular office hours.
Best time for family calls
Scheduling a family call between Hanoi and Vienna takes a little planning. Hanoi is 5 hours ahead of Vienna, 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 Vienna at 2 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.
Hanoi
Reunification Day
Ngày Giải phóng miền Nam, thống nhất đất nước
Labour Day
Ngày Quốc tế lao động
National Day
Quốc khánh
Via Nager.Date
🌅 Dawn5:24:04 AM
☀️ Sunrise5:46:26 AM
🌞 Solar Noon12:00:20 PM
🌇 Golden Hour5:44:47 PM
🌆 Sunset6:14:13 PM
🌃 Dusk6:36:35 PM
Day length12:27:47
Data via sunrisesunset.io
Condition⛅ Partly cloudy
Temperature25°C
Feels like31°C
Humidity96%
Wind2 mph NE
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination86%
CycleWaning
Moon age18.3 days
Moonrise21:12
Moonset07:32
New86% illuminatedFull
Vienna
Easter Sunday
Ostersonntag
Easter Monday
Ostermontag
National Holiday
Staatsfeiertag
Via Nager.Date
🌅 Dawn5:51:33 AM
☀️ Sunrise6:23:27 AM
🌞 Solar Noon12:58:23 PM
🌇 Golden Hour6:52:00 PM
🌆 Sunset7:33:19 PM
🌃 Dusk8:05:14 PM
Day length13:09:51
Data via sunrisesunset.io
Condition☁️ Overcast
Temperature20°C
Feels like18°C
Humidity42%
Wind4 mph SW
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination86%
CycleWaning
Moon age18.3 days
Moonrise23:50
Moonset07:23
New86% illuminatedFull