Lisbon to Santa Clara, CA: time difference
Santa Clara, 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 00:24 12:24 AM Santa Clara, CA 16:24 4:24 PM You –:–
00:24 12:24 AM
Western European Summer Time · UTC+1
☀️ 07:48 · 🌙 18:57
16:24 4:24 PM
Pacific Daylight Time · UTC-7
☀️ 07:18 · 🌙 18:29
·
−8 h
Santa Clara, CA is 8 h behind Lisbon.
When you, Lisbon and Santa Clara, 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 Clara, 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 Clara, CA |
|---|---|---|
| Local time | 00:24 | 16:24 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 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 | 07:48 | 07:18 |
| Sunset | 18:57 | 18:29 |
| Daylight | 11 h 9 min | 11 h 11 min |
| People on this clock | 545,923 | 130,365 |
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 Clara, CA: common questions
How many hours behind Lisbon is Santa Clara, CA?
The clocks in Santa Clara are 8 hours behind those in Lisbon (UTC−7 and UTC+1).
What time is it in Santa Clara, CA, at the start of the working day in Lisbon?
The working day in Lisbon starts at 9:00 AM; in Santa Clara it is 1:00 AM at that moment.
What time is it in Santa Clara, CA, when it is 6:00 PM in Lisbon?
When it is 6:00 PM in Lisbon, it is 10:00 AM in Santa Clara.
When do working hours in Lisbon and in Santa Clara, 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 Clara.
When does the date change in Santa Clara, CA, compared with Lisbon?
The new day starts in Santa Clara later: until 8:00 AM in Lisbon, it is still the previous day there. From 4:00 PM in Santa Clara, Lisbon is already on the next day.
Does the time difference between Lisbon and Santa Clara, CA, change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Santa Clara will be 7 hours behind Lisbon.
