San Francisco to Vienna Time Converter
San Francisco is 9 hours behind
Frequently Asked Questions
How many hours apart are San Francisco and Vienna?
The time difference between San Francisco and Vienna is 9 hours. San Francisco observes America/Los_Angeles while Vienna observes Europe/Vienna.
Can I schedule a meeting during business hours for both San Francisco and Vienna?
There is no business hours overlap between San Francisco and Vienna (09:00–17:00). One party will need to join outside normal hours.
Will the offset change due to a DST transition anytime soon?
Neither San Francisco nor Vienna has a DST transition this week. The 9 hours gap remains consistent.
What's midday in San Francisco in Vienna time?
At midday in San Francisco, clocks in Vienna show 9:00 PM.
How do I find out what time it is in Vienna from San Francisco?
Type any time in the input bar (e.g. "9am", "14:30") or use the slider. All locations including Vienna update at the same time.
What local holidays should I watch out for in San Francisco?
Yes — San Francisco has an upcoming public holiday: Juneteenth National Independence Day on June 19. Check the holiday panel above before confirming meetings.
What timezone is San Francisco in, and what timezone is Vienna in?
America/Los_Angeles covers San Francisco; Europe/Vienna covers Vienna. This gives a 9 hours difference.
Quick time conversions: San Francisco → Vienna
Common reference points to help you plan across the time difference.
Setting a 4:00 PM alarm in San Francisco? That's 1:00 AM for Vienna.(+1 day)
Is 8:00 AM a good time to call Vienna from San Francisco?—5:00 PM
6:00 AMin San Francisco→3:00 PMin Vienna
A 10:00 AM start in San Francisco means 7:00 PM for your contact in Vienna.
11:00 AMin San Francisco→8:00 PMin Vienna
If it's 6:00 PM where I am in San Francisco, what does Vienna show?—3:00 AM(+1 day)
5:00 PMin San Francisco→2:00 AMin Vienna(+1 day)
San Francisco ↔ Vienna
No overlap — one side will join outside working hours· Showing afternoon hours (12:00–20:00)
San Francisco
Vienna
Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.