Lisbon to Santa Monica, CA: time difference
Santa Monica, CA is 8 h behind Lisbon. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Lisbon 01:51 1:51 AM Santa Monica, CA 17:51 5:51 PM You –:–
01:51 1:51 AM
Western European Summer Time · UTC+1
☀️ 07:50 · 🌙 18:54
17:51 5:51 PM
Pacific Daylight Time · UTC-7
☀️ 07:02 · 🌙 18:17
·
−8 h
Santa Monica, CA is 8 h behind Lisbon.
When you, Lisbon and Santa Monica, CA are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇹 Lisbon
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇺🇸 Santa Monica, CA
16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇺🇸 Santa Monica, CA |
|---|---|---|
| Local time | 01:51 | 17:51 |
| Local date | Monday, October 19, 2026 | Sunday, October 18, 2026 |
| Time zone | Western European Summer Time | Pacific Daylight Time |
| UTC offset | UTC+1 | UTC-7 |
| Offset from Lisbon | — | −8 h |
| IANA zone | Europe/Lisbon | America/Los Angeles |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 07:50 | 07:02 |
| Sunset | 18:54 | 18:17 |
| Daylight | 11 h 4 min | 11 h 15 min |
| People on this clock | 545,923 | 89,736 |
Compare Lisbon with another city
More comparisons with Lisbon: the time zones next to it and the far side of the clock.
Big time differences
Lisbon and Santa Monica, CA: common questions
How many hours behind Lisbon is Santa Monica, CA?
The clocks in Santa Monica are 8 hours behind those in Lisbon (UTC−7 and UTC+1).
If it is 9:00 AM in Lisbon, what time is it in Santa Monica, CA?
At 9:00 AM in Lisbon, clocks in Santa Monica show 1:00 AM.
What time is it in Santa Monica, CA, at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Santa Monica it is 10:00 AM at that moment.
When do working hours in Lisbon and in Santa Monica, CA, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 5:00 PM to 6:00 PM in Lisbon, which is 9:00 AM to 10:00 AM in Santa Monica.
When does the date change in Santa Monica, CA, compared with Lisbon?
The new day starts in Santa Monica later: until 8:00 AM in Lisbon, it is still the previous day there. From 4:00 PM in Santa Monica, Lisbon is already on the next day.
Does the time difference between Lisbon and Santa Monica, CA, change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Santa Monica will be 7 hours behind Lisbon.
