Hanoi
Exact time synced with atomic clocks (IANA + NTP)
Monday, April 6, 2026
Vietnam · Asia/Ho_Chi_Minh · GMT+7
Hanoi and Tokyo Time Difference
Hanoi is 2h behind Tokyo
01:17:05
Tokyo
Exact time synced with atomic clocks (IANA + NTP)
Monday, April 6, 2026
Japan · Asia/Tokyo · GMT+9
Best time for work calls
If you are scheduling a call between Hanoi and Tokyo, the overlap window is limited to typical business hours. When it is 9 am in Hanoi it is 11 am in Tokyo — a workable window for scheduling. The latest reasonable overlap is around 3 pm in Hanoi (5 pm in Tokyo). Outside this window there is effectively no good overlap for regular office hours.
Best time for family calls
Hanoi and Tokyo have a comfortable window for a family call — no awkward alarms required. Hanoi is 2 hours behind Tokyo, which gives you about an hour of genuine overlap when both sides are free. Aim for between 6 pm and 7 pm in Hanoi — that lands at 8 pm to 9 pm in Tokyo, after the school run and before anyone's ready for bed. For a Sunday catch-up or a midweek check-in, this is the sweet spot.
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
Temperature26°C
Feels like31°C
Humidity94%
Wind3 mph E
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.3 days
Moonrise21:12
Moonset07:32
New87% illuminatedFull
Tokyo
Shōwa Day
昭和の日
Constitution Memorial Day
憲法記念日
Greenery Day
みどりの日
Via Nager.Date
🌅 Dawn4:55:42 AM
☀️ Sunrise5:21:34 AM
🌞 Solar Noon11:44:55 AM
🌇 Golden Hour5:34:25 PM
🌆 Sunset6:08:16 PM
🌃 Dusk6:34:09 PM
Day length12:46:42
Data via sunrisesunset.io
Condition🌙 Mainly clear
Temperature14°C
Feels like14°C
Humidity92%
Wind2 mph NW
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.3 days
Moonrise21:28
Moonset07:16
New87% illuminatedFull