Hanoi
Exact time synced with atomic clocks (IANA + NTP)
Sunday, July 5, 2026
Vietnam · Asia/Ho_Chi_Minh · GMT+7
Hanoi and Singapore Time Difference
Hanoi is 1h behind Singapore
Singapore
Exact time synced with atomic clocks (IANA + NTP)
Sunday, July 5, 2026
Singapore · Asia/Singapore · GMT+8
Best time for work calls
If you are scheduling a call between Hanoi and Singapore, the overlap window is limited to typical business hours. When it is 9 am in Hanoi it is 10 am in Singapore — a workable window for scheduling. The latest reasonable overlap is around 4 pm in Hanoi (5 pm in Singapore). Outside this window there is effectively no good overlap for regular office hours.
Best time for family calls
Hanoi and Singapore have a comfortable window for a family call — no awkward alarms required. Hanoi is 1 hour behind Singapore, which gives you 2 hours of genuine overlap when both sides are free. Aim for between 6 pm and 8 pm in Hanoi — that lands at 7 pm to 9 pm in Singapore, 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
National Day
Sep 2in 60dNew Year's Day
Jan 1in 181dReunification Day
Apr 30in 300d
Daylight Cycle
🌅 Dawn4:56:25 AM
☀️ Sunrise5:21:05 AM
🌞 Solar Noon12:02:15 PM
🌇 Golden Hour6:11:30 PM
🌆 Sunset6:43:26 PM
🌃 Dusk7:08:05 PM
Day length13:22:21
Data via sunrisesunset.io
Current Weather
Condition—
Temperature—
Feels like—
Humidity—
Wind—
Data via Open-Meteo · Updates every 30 min
Moon Phase
Phase🌖 Waning Gibbous
Illumination75%
CycleWaning
Moon age19.7 days
Moonrise22:19
Moonset09:45
Singapore
National Day
Aug 10in 37dDeepavali
Nov 9in 128dChristmas Day
Dec 25in 174d
Daylight Cycle
🌅 Dawn6:41:58 AM
☀️ Sunrise7:04:25 AM
🌞 Solar Noon1:10:19 PM
🌇 Golden Hour6:46:33 PM
🌆 Sunset7:16:13 PM
🌃 Dusk7:38:40 PM
Day length12:11:47
Data via sunrisesunset.io
Current Weather
Condition—
Temperature—
Feels like—
Humidity—
Wind—
Data via Open-Meteo · Updates every 30 min
Moon Phase
Phase🌖 Waning Gibbous
Illumination75%
CycleWaning
Moon age19.7 days
Moonrise23:23
Moonset11:02