Lisbon to San Clemente, CA: time difference
San Clemente, 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 20:50 8:50 PM San Clemente, CA 12:50 12:50 PM You –:–
20:50 8:50 PM
Western European Summer Time · UTC+1
☀️ 07:48 · 🌙 18:57
12:50 12:50 PM
Pacific Daylight Time · UTC-7
☀️ 06:57 · 🌙 18:16
·
−8 h
San Clemente, CA is 8 h behind Lisbon.
When you, Lisbon and San Clemente, 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
🇺🇸 San Clemente, 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 | 🇺🇸 San Clemente, CA |
|---|---|---|
| Local time | 20:50 | 12:50 |
| Local date | Saturday, October 17, 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 | 06:57 |
| Sunset | 18:57 | 18:16 |
| Daylight | 11 h 9 min | 11 h 18 min |
| People on this clock | 545,923 | 65,526 |
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 San Clemente, CA: common questions
How many hours behind Lisbon is San Clemente, CA?
The clocks in San Clemente are 8 hours behind those in Lisbon (UTC−7 and UTC+1).
What time is it in San Clemente, CA, when it is 9:00 AM in Lisbon?
When it is 9:00 AM in Lisbon, it is 1:00 AM in San Clemente.
What time is it in San Clemente, CA, at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in San Clemente it is 10:00 AM at that moment.
Is there a time when both Lisbon and San Clemente, CA, are at work?
Yes: from 5:00 PM to 6:00 PM in Lisbon (9:00 AM to 10:00 AM in San Clemente), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Lisbon is it still yesterday in San Clemente, CA?
Before 8:00 AM in Lisbon, the date in San Clemente has not changed yet. From 4:00 PM in San Clemente, it is already the next day in Lisbon.
Is the time difference between Lisbon and San Clemente, CA, the same all year?
No. Both places use summer time, but they switch on different dates, so for a while the gap changes. From October 25, 2026, San Clemente will be 7 hours behind Lisbon.
