ET
EXACT TIME NOW

Osaka and Hanoi Time Difference

Osaka is 2h ahead of Hanoi

Osaka
Osaka

Exact time synced with atomic clocks (IANA + NTP)

03:17:17

Monday, April 6, 2026

Japan · Asia/Tokyo · GMT+9

Hanoi
Hanoi

Exact time synced with atomic clocks (IANA + NTP)

01:17:17

Monday, April 6, 2026

Vietnam · Asia/Ho_Chi_Minh · GMT+7

Best time for work calls

If you are scheduling a call between Osaka and Hanoi, the overlap window is limited to typical business hours. When it is 11 am in Osaka it is 9 am in Hanoi — a workable window for scheduling. The latest reasonable overlap is around 5 pm in Osaka (3 pm in Hanoi). Outside this window there is effectively no good overlap for regular office hours.

Best time for family calls

Osaka and Hanoi have a comfortable window for a family call — no awkward alarms required. Osaka is 2 hours ahead of Hanoi, which gives you 4 hours of genuine overlap when both sides are free. Aim for between 6 pm and 10 pm in Osaka — that lands at 4 pm to 8 pm in Hanoi, 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.

Osaka

  • Shōwa Day

    昭和の日

  • Constitution Memorial Day

    憲法記念日

  • Greenery Day

    みどりの日

Via Nager.Date

🌅 Dawn5:14:04 AM
☀️ Sunrise5:39:36 AM
🌞 Solar Noon12:01:41 PM
🌇 Golden Hour5:50:20 PM
🌆 Sunset6:23:45 PM
🌃 Dusk6:49:18 PM
Day length12:44:09

Data via sunrisesunset.io

Condition🌙 Mainly clear
Temperature12°C
Feels like13°C
Humidity92%
Wind1 mph E

Data via Open-Meteo · Updates every 30 min

Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.3 days
Moonrise21:42
Moonset07:36
New87% illuminatedFull

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

Other times compared to Osaka