Lisbon to Thousand Oaks, CA: time difference
Thousand Oaks, 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 12:28 12:28 PM Thousand Oaks, CA 04:28 4:28 AM You –:–
12:28 12:28 PM
Western European Summer Time · UTC+1
☀️ 07:43 · 🌙 19:04
04:28 4:28 AM
Pacific Daylight Time · UTC-7
☀️ 06:59 · 🌙 18:26
·
−8 h
Thousand Oaks, CA is 8 h behind Lisbon.
When you, Lisbon and Thousand Oaks, 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
🇺🇸 Thousand Oaks, 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 | 🇺🇸 Thousand Oaks, CA |
|---|---|---|
| Local time | 12:28 | 04:28 |
| Local date | Monday, October 12, 2026 | Monday, October 12, 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 | 07:43 | 06:59 |
| Sunset | 19:04 | 18:26 |
| Daylight | 11 h 21 min | 11 h 27 min |
| People on this clock | 545,923 | 124,207 |
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 Thousand Oaks, CA: common questions
How many hours behind Lisbon is Thousand Oaks, CA?
The clocks in Thousand Oaks are 8 hours behind those in Lisbon (UTC−7 and UTC+1).
What time is it in Thousand Oaks, CA, at the start of the working day in Lisbon?
The working day in Lisbon starts at 9:00 AM; in Thousand Oaks it is 1:00 AM at that moment.
If it is 6:00 PM in Lisbon, what time is it in Thousand Oaks, CA?
At 6:00 PM in Lisbon, clocks in Thousand Oaks show 10:00 AM.
Is there a time when both Lisbon and Thousand Oaks, CA, are at work?
Yes: from 5:00 PM to 6:00 PM in Lisbon (9:00 AM to 10:00 AM in Thousand Oaks), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Thousand Oaks, CA, compared with Lisbon?
The new day starts in Thousand Oaks later: until 8:00 AM in Lisbon, it is still the previous day there. From 4:00 PM in Thousand Oaks, Lisbon is already on the next day.
Does the time gap between Lisbon and Thousand Oaks, CA, change during the year?
Yes, because the clocks in Lisbon and in Thousand Oaks change on different dates. Next change: from October 25, 2026, Thousand Oaks will be 7 hours behind Lisbon.
