Hanoi
Exact time synced with atomic clocks (IANA + NTP)
Sunday, July 5, 2026
Vietnam · Asia/Ho_Chi_Minh · GMT+7
Hanoi and San Francisco Time Difference
Hanoi is 14h ahead of San Francisco
San Francisco
Exact time synced with atomic clocks (IANA + NTP)
Sunday, July 5, 2026
United States · America/Los_Angeles · PDT
Best time for work calls
If you are scheduling a call between Hanoi and San Francisco, there is very limited or no overlap in normal business hours. Consider early-morning or late-evening calls for one side, or use async communication.
Best time for family calls
Scheduling a family call between Hanoi and San Francisco takes a little planning. Hanoi is 14 hours ahead of San Francisco, 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 San Francisco at 5 am. 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
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
Illumination74%
CycleWaning
Moon age19.8 days
Moonrise22:19
Moonset09:45
San Francisco
Labour Day
Sep 7in 64dColumbus Day
Oct 12in 99dColumbus Day
Oct 12in 99d
Daylight Cycle
🌅 Dawn5:23:35 AM
☀️ Sunrise5:54:36 AM
🌞 Solar Noon1:15:23 PM
🌇 Golden Hour7:57:17 PM
🌆 Sunset8:36:09 PM
🌃 Dusk9:07:10 PM
Day length14:41:33
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
Illumination74%
CycleWaning
Moon age19.8 days
Moonrise23:29
Moonset11:28