Lisbon to Fairfield, CA: time difference
Fairfield, 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 06:12 6:12 AM Fairfield, CA 22:12 10:12 PM You –:–
06:12 6:12 AM
Western European Summer Time · UTC+1
☀️ 07:53 · 🌙 18:50
22:12 10:12 PM
Pacific Daylight Time · UTC-7
☀️ 07:24 · 🌙 18:23
·
−8 h
Fairfield, CA is 8 h behind Lisbon.
When you, Lisbon and Fairfield, 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
🇺🇸 Fairfield, 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 | 🇺🇸 Fairfield, CA |
|---|---|---|
| Local time | 06:12 | 22:12 |
| Local date | Thursday, October 22, 2026 | Wednesday, October 21, 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 | 07:53 | 07:24 |
| Sunset | 18:50 | 18:23 |
| Daylight | 10 h 57 min | 11 h |
| People on this clock | 545,923 | 117,133 |
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 Fairfield, CA: common questions
How far behind Lisbon is Fairfield, CA?
Fairfield is 8 hours behind Lisbon: UTC−7 against UTC+1.
What time is it in Fairfield, CA, when it is 9:00 AM in Lisbon?
When it is 9:00 AM in Lisbon, it is 1:00 AM in Fairfield.
What time is it in Fairfield, CA, at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Fairfield it is 10:00 AM at that moment.
When do working hours in Lisbon and in Fairfield, 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 Fairfield.
Until what time in Lisbon is it still yesterday in Fairfield, CA?
Before 8:00 AM in Lisbon, the date in Fairfield has not changed yet. From 4:00 PM in Fairfield, it is already the next day in Lisbon.
Is the time difference between Lisbon and Fairfield, 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, Fairfield will be 7 hours behind Lisbon.
