Lisbon to San Francisco — 8 hours Difference
Lisbon is ahead by 8 hours
Frequently Asked Questions
Is San Francisco ahead of or behind Lisbon?
The time difference between Lisbon and San Francisco is 8 hours. Lisbon observes Europe/Lisbon while San Francisco observes America/Los_Angeles.
Is there a mutual working window between Lisbon and San Francisco?
There is no business hours overlap between Lisbon and San Francisco (09:00–17:00). One party will need to join outside normal hours.
Are there any upcoming DST changes for Lisbon or San Francisco?
You can plan confidently — no DST shifts are due for either location this week, so the 8 hours gap won't change.
When it is 12:00 noon in Lisbon, what time is it in San Francisco?
At midday in Lisbon, clocks in San Francisco show 4:00 AM.
How accurate is this Lisbon to San Francisco converter?
Type any time in the input bar (e.g. "9am", "14:30") or use the slider. All locations including San Francisco update at the same time.
What local holidays should I watch out for in Lisbon?
Yes — Lisbon has an upcoming public holiday: Madeira Day on July 1. Check the holiday panel above before confirming meetings.
What timezone is Lisbon in, and what timezone is San Francisco in?
Lisbon runs on Europe/Lisbon (IANA) and San Francisco on America/Los_Angeles (IANA) — a 8 hours gap between them.
Quick time conversions: Lisbon → San Francisco
Common reference points to help you plan across the time difference.
A 3:00 PM start in Lisbon means 7:00 AM for your contact in San Francisco.
Is 7:00 PM a good time to call San Francisco from Lisbon?—11:00 AM
7:00 AMin Lisbon→11:00 PMin San Francisco(-1 day)
Setting a 12:00 PM alarm in Lisbon? That's 4:00 AM for San Francisco.
6:00 AMin Lisbon→10:00 PMin San Francisco(-1 day)
If I call at 6:00 PM from Lisbon, what time is it in San Francisco?—10:00 AM
Popular Lisbon time conversions
Other time zones from San Francisco
Lisbon ↔ San Francisco
No overlap — one side will join outside working hours· Showing afternoon hours (12:00–20:00)
Lisbon
San Francisco
Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.