Vienna
Exact time synced with atomic clocks (IANA + NTP)
Thursday, May 21, 2026
Austria Β· Europe/Vienna Β· GMT+2
Vienna and San Francisco Time Difference
Vienna is 9h ahead of San Francisco
San Francisco
Exact time synced with atomic clocks (IANA + NTP)
Wednesday, May 20, 2026
United States Β· America/Los_Angeles Β· PDT
Best time for work calls
If you are scheduling a call between Vienna 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 Vienna and San Francisco takes a little planning. Vienna is 9 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 Vienna β around 7 pm β which puts San Francisco at 10 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.
Vienna
Pentecost
May 24in 4dWhit Monday
May 25in 5dCorpus Christi
Jun 4in 15d
Daylight Cycle
π
Dawn4:27:45 AM
βοΈ Sunrise5:06:23 AM
π Solar Noon12:52:31 PM
π Golden Hour7:51:55 PM
π Sunset8:38:39 PM
π Dusk9:17:16 PM
Day length15:32:15
Data via sunrisesunset.io
Current Weather
Conditionβ
Partly cloudy
Temperature15Β°C
Feels like14Β°C
Humidity76%
Wind9 mph W
Data via Open-Meteo Β· Updates every 30 min
Moon Phase
Phaseπ Waxing Crescent
Illumination24%
CycleWaxing
Moon age4.8 days
Moonrise09:19
Moonset01:29
San Francisco
Memorial Day
May 25in 5dJuneteenth National Independence Day
Jun 19in 30dIndependence Day
Jul 3in 44d
Daylight Cycle
π
Dawn5:26:47 AM
βοΈ Sunrise5:56:39 AM
π Solar Noon1:07:38 PM
π Golden Hour7:40:53 PM
π Sunset8:18:38 PM
π Dusk8:48:30 PM
Day length14:21:59
Data via sunrisesunset.io
Current Weather
ConditionβοΈ Clear sky
Temperature18Β°C
Feels like15Β°C
Humidity54%
Wind13 mph W
Data via Open-Meteo Β· Updates every 30 min
Moon Phase
Phaseπ Waxing Crescent
Illumination24%
CycleWaxing
Moon age4.8 days
Moonrise10:43
Moonset00:50